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Програмування","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-fundamentals","01.csharp\u002F07.system-programming-windows\u002F12.async-fundamentals",{"title":344,"path":345,"stem":346},"SynchronizationContext та ConfigureAwait — Контекст Виконання","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-context-configureawait","01.csharp\u002F07.system-programming-windows\u002F13.async-context-configureawait",{"title":348,"path":349,"stem":350},"Async — Просунуті Паттерни","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-advanced","01.csharp\u002F07.system-programming-windows\u002F14.async-advanced",{"title":352,"path":353,"stem":354},"System.Threading.Channels — Async Producer-Consumer","\u002Fcsharp\u002Fsystem-programming-windows\u002Fchannels","01.csharp\u002F07.system-programming-windows\u002F15.channels",{"title":356,"path":357,"stem":358},"Асинхронна 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ОС","\u002Fcsharp\u002Fsystem-programming-windows\u002Fwindows-hooks-services","01.csharp\u002F07.system-programming-windows\u002F20.windows-hooks-services",{"title":376,"path":377,"stem":378},"Системне Програмування C# (Windows) — 07.system-programming-windows","\u002Fcsharp\u002Fsystem-programming-windows\u002Fimplementation_plan","01.csharp\u002F07.system-programming-windows\u002Fimplementation_plan",{"title":380,"icon":132,"path":381,"stem":382,"children":383,"page":59},"Io","\u002Fcsharp\u002Fio","01.csharp\u002F08.io",[384,388,392,396,400],{"title":385,"path":386,"stem":387},"8.1.1. Основи роботи з файловою системою","\u002Fcsharp\u002Fio\u002Ffile-system-basics","01.csharp\u002F08.io\u002F01.file-system-basics",{"title":389,"path":390,"stem":391},"8.1.2. Потоки (Streams) та Серіалізація Даних","\u002Fcsharp\u002Fio\u002Fstreams-serialization","01.csharp\u002F08.io\u002F02.streams-serialization",{"title":393,"path":394,"stem":395},"8.2.1. JSON Serialization з System.Text.Json","\u002Fcsharp\u002Fio\u002Fjson-serialization","01.csharp\u002F08.io\u002F03.json-serialization",{"title":397,"path":398,"stem":399},"8.2.2. XML Serialization та LINQ to XML","\u002Fcsharp\u002Fio\u002Fxml-serialization","01.csharp\u002F08.io\u002F04.xml-serialization",{"title":401,"path":402,"stem":403},"8.2.3. Binary Serialization: MessagePack та Protocol Buffers","\u002Fcsharp\u002Fio\u002Fbinary-serialization","01.csharp\u002F08.io\u002F05.binary-serialization",{"title":405,"icon":132,"path":406,"stem":407,"children":408,"page":59},"Ado Net","\u002Fcsharp\u002Fado-net","01.csharp\u002F09.ado-net",[409,413,417,421,425,429,433,437,441,445,449,453],{"title":410,"path":411,"stem":412},"9.1. Введення в ADO.NET","\u002Fcsharp\u002Fado-net\u002Fintroduction-to-adonet","01.csharp\u002F09.ado-net\u002F01.introduction-to-adonet",{"title":414,"path":415,"stem":416},"9.2. Клас DbConnection — з'єднання з базою даних","\u002Fcsharp\u002Fado-net\u002Fconnection","01.csharp\u002F09.ado-net\u002F02.connection",{"title":418,"path":419,"stem":420},"9.3. Клас DbCommand — виконання SQL-запитів","\u002Fcsharp\u002Fado-net\u002Fcommand-and-queries","01.csharp\u002F09.ado-net\u002F03.command-and-queries",{"title":422,"path":423,"stem":424},"9.4. Клас DbDataReader — ефективне читання даних","\u002Fcsharp\u002Fado-net\u002Fdatareader","01.csharp\u002F09.ado-net\u002F04.datareader",{"title":426,"path":427,"stem":428},"9.5. Параметризовані запити та захист від SQL Injection","\u002Fcsharp\u002Fado-net\u002Fparameters-and-sql-injection","01.csharp\u002F09.ado-net\u002F05.parameters-and-sql-injection",{"title":430,"path":431,"stem":432},"9.6. Транзакції в ADO.NET","\u002Fcsharp\u002Fado-net\u002Ftransactions","01.csharp\u002F09.ado-net\u002F06.transactions",{"title":434,"path":435,"stem":436},"9.7. DbProviderFactory — провайдер-незалежний код","\u002Fcsharp\u002Fado-net\u002Fprovider-factory","01.csharp\u002F09.ado-net\u002F07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","\u002Fcsharp\u002Fado-net\u002Fasync-data-access","01.csharp\u002F09.ado-net\u002F08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","\u002Fcsharp\u002Fado-net\u002Fdisconnected-mode-dataset","01.csharp\u002F09.ado-net\u002F09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","\u002Fcsharp\u002Fado-net\u002Fdata-adapter","01.csharp\u002F09.ado-net\u002F10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","\u002Fcsharp\u002Fado-net\u002Fdata-mapper-repository","01.csharp\u002F09.ado-net\u002F11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","\u002Fcsharp\u002Fado-net\u002Fadvanced-patterns","01.csharp\u002F09.ado-net\u002F12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","\u002Fcsharp\u002Fef-core","01.csharp\u002F10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","\u002Fcsharp\u002Fef-core\u002Fwhat-is-orm","01.csharp\u002F10.ef-core\u002F01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","\u002Fcsharp\u002Fef-core\u002Ffirst-project","01.csharp\u002F10.ef-core\u002F02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","\u002Fcsharp\u002Fef-core\u002Fdbcontext-deep-dive","01.csharp\u002F10.ef-core\u002F03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","\u002Fcsharp\u002Fef-core\u002Fdatabase-providers","01.csharp\u002F10.ef-core\u002F04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","\u002Fcsharp\u002Fef-core\u002Fconventions","01.csharp\u002F10.ef-core\u002F05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","\u002Fcsharp\u002Fef-core\u002Ffluent-api-vs-annotations","01.csharp\u002F10.ef-core\u002F06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","\u002Fcsharp\u002Fef-core\u002Frelationships-basics","01.csharp\u002F10.ef-core\u002F07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","\u002Fcsharp\u002Fef-core\u002Frelationships-advanced","01.csharp\u002F10.ef-core\u002F08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part1","01.csharp\u002F10.ef-core\u002F09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part2","01.csharp\u002F10.ef-core\u002F09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part1","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part2","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part1","01.csharp\u002F10.ef-core\u002F11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part2","01.csharp\u002F10.ef-core\u002F11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finheritance-part1","01.csharp\u002F10.ef-core\u002F12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finheritance-part2","01.csharp\u002F10.ef-core\u002F12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part1","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part2","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fseeding-part1","01.csharp\u002F10.ef-core\u002F14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fseeding-part2","01.csharp\u002F10.ef-core\u002F14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part1","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part2","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part1","01.csharp\u002F10.ef-core\u002F16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part2","01.csharp\u002F10.ef-core\u002F16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part1","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part2","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part1","01.csharp\u002F10.ef-core\u002F18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part2","01.csharp\u002F10.ef-core\u002F18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part1","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part2","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part1","01.csharp\u002F10.ef-core\u002F20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part2","01.csharp\u002F10.ef-core\u002F20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part1","01.csharp\u002F10.ef-core\u002F21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part2","01.csharp\u002F10.ef-core\u002F21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part1","01.csharp\u002F10.ef-core\u002F22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part2","01.csharp\u002F10.ef-core\u002F22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part1","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part2","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part1","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part2","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part1","01.csharp\u002F10.ef-core\u002F25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part2","01.csharp\u002F10.ef-core\u002F25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fperformance-fundamentals-part1","01.csharp\u002F10.ef-core\u002F26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part1","01.csharp\u002F10.ef-core\u002F29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part2","01.csharp\u002F10.ef-core\u002F29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","\u002Fcsharp\u002Fef-core\u002Fimplementation_plan","01.csharp\u002F10.ef-core\u002Fimplementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","\u002Fcsharp\u002Faspnet","01.csharp\u002F11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289,1346],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","\u002Fcsharp\u002Faspnet\u002Fminimal-api","01.csharp\u002F11.aspnet\u002F01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fintroduction","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Ffirst-application","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fwebapplication-builder","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frequest-pipeline-middleware","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-files","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-assets","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-fundamentals","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-options","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstate-management","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fsession-state","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fproject-structure","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fscalar-openapi-fluent","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger \u002F Swashbuckle у Minimal API: окремий класичний шлях","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fswagger-swashbuckle","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","\u002Fcsharp\u002Faspnet\u002Fapi","01.csharp\u002F11.aspnet\u002F02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fwhat-is-api","01.csharp\u002F11.aspnet\u002F02.api\u002F01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fdata-formats","01.csharp\u002F11.aspnet\u002F02.api\u002F02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-paradigms-rest","01.csharp\u002F11.aspnet\u002F02.api\u002F03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fhttp-methods-status-codes","01.csharp\u002F11.aspnet\u002F02.api\u002F04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Frest-organizing","01.csharp\u002F11.aspnet\u002F02.api\u002F05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","\u002Fcsharp\u002Faspnet\u002Fapi\u002Furl-nomenclature-crud","01.csharp\u002F11.aspnet\u002F02.api\u002F06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-naming","01.csharp\u002F11.aspnet\u002F02.api\u002F07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-validation","01.csharp\u002F11.aspnet\u002F02.api\u002F08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Ferror-handling-http","01.csharp\u002F11.aspnet\u002F02.api\u002F09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fidempotency-sync","01.csharp\u002F11.aspnet\u002F02.api\u002F10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fpagination-lists","01.csharp\u002F11.aspnet\u002F02.api\u002F11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fsecurity-auth","01.csharp\u002F11.aspnet\u002F02.api\u002F12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-process","01.csharp\u002F11.aspnet\u002F02.api\u002F13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fopenapi","01.csharp\u002F11.aspnet\u002F02.api\u002F14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","\u002Fcsharp\u002Faspnet\u002Fauth","01.csharp\u002F11.aspnet\u002F03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauth-fundamentals","01.csharp\u002F11.aspnet\u002F03.auth\u002F01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fjwt-authentication","01.csharp\u002F11.aspnet\u002F03.auth\u002F02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauthorization-policies","01.csharp\u002F11.aspnet\u002F03.auth\u002F03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcookie-auth-identity","01.csharp\u002F11.aspnet\u002F03.auth\u002F04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","\u002Fcsharp\u002Faspnet\u002Fauth\u002F04b.identity-auth-jwt","01.csharp\u002F11.aspnet\u002F03.auth\u002F04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-email-confirmation","01.csharp\u002F11.aspnet\u002F03.auth\u002F05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-two-factor","01.csharp\u002F11.aspnet\u002F03.auth\u002F06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-internals","01.csharp\u002F11.aspnet\u002F03.auth\u002F07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-external-providers","01.csharp\u002F11.aspnet\u002F03.auth\u002F08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fsecurity-hardening","01.csharp\u002F11.aspnet\u002F03.auth\u002F09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-theory","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foidc-keycloak","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fapi-keys","01.csharp\u002F11.aspnet\u002F03.auth\u002F11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frate-limiting","01.csharp\u002F11.aspnet\u002F03.auth\u002F12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frefresh-token-rotation","01.csharp\u002F11.aspnet\u002F03.auth\u002F13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcertificate-auth","01.csharp\u002F11.aspnet\u002F03.auth\u002F14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frbac-abac-rebac","01.csharp\u002F11.aspnet\u002F03.auth\u002F15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fmulti-tenancy","01.csharp\u002F11.aspnet\u002F03.auth\u002F16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","\u002Fcsharp\u002Faspnet\u002Fnotifications","01.csharp\u002F11.aspnet\u002F04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fin-app-database-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fpolling","01.csharp\u002F11.aspnet\u002F04.notifications\u002F02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fserver-sent-events","01.csharp\u002F11.aspnet\u002F04.notifications\u002F03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fwebsockets","01.csharp\u002F11.aspnet\u002F04.notifications\u002F04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fsignalr","01.csharp\u002F11.aspnet\u002F04.notifications\u002F05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fbackground-services","01.csharp\u002F11.aspnet\u002F04.notifications\u002F06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fweb-push","01.csharp\u002F11.aspnet\u002F04.notifications\u002F07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Femail-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fchoosing-the-right-approach","01.csharp\u002F11.aspnet\u002F04.notifications\u002F09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire","01.csharp\u002F11.aspnet\u002F04.notifications\u002F10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-image-webp","01.csharp\u002F11.aspnet\u002F04.notifications\u002F11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-video-hls","01.csharp\u002F11.aspnet\u002F04.notifications\u002F12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Ftelegram-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","\u002Fcsharp\u002Faspnet\u002Fi18n","01.csharp\u002F11.aspnet\u002F05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Finternationalization","01.csharp\u002F11.aspnet\u002F05.i18n\u002F01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Fhumanizer","01.csharp\u002F11.aspnet\u002F05.i18n\u002F02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","\u002Fcsharp\u002Faspnet\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching\u002F01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fmemory-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fdistributed-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fresponse-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Foutput-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","\u002Fcsharp\u002Faspnet\u002Ftesting","01.csharp\u002F11.aspnet\u002F07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-is-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-pyramid","01.csharp\u002F11.aspnet\u002F07.testing\u002F02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-schools","01.csharp\u002F11.aspnet\u002F07.testing\u002F03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftdd-and-bdd","01.csharp\u002F11.aspnet\u002F07.testing\u002F04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-to-test","01.csharp\u002F11.aspnet\u002F07.testing\u002F05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftest-frameworks","01.csharp\u002F11.aspnet\u002F07.testing\u002F06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-basics","01.csharp\u002F11.aspnet\u002F07.testing\u002F07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fmocking-with-moq","01.csharp\u002F11.aspnet\u002F07.testing\u002F09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fdatabase-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","\u002Fcsharp\u002Faspnet\u002Ftesting\u002F11a.integration-testing-practice","01.csharp\u002F11.aspnet\u002F07.testing\u002F11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fpostman-professional","01.csharp\u002F11.aspnet\u002F07.testing\u002F13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fhttpclient-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwiremock-net","01.csharp\u002F11.aspnet\u002F07.testing\u002F15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-patterns","01.csharp\u002F11.aspnet\u002F07.testing\u002F16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fadvanced-testing-tools","01.csharp\u002F11.aspnet\u002F07.testing\u002F17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Farchitecture-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fperformance-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fremaining_plan","01.csharp\u002F11.aspnet\u002F07.testing\u002Fremaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","\u002Fcsharp\u002Faspnet\u002Fpayments","01.csharp\u002F11.aspnet\u002F08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-fundamentals","01.csharp\u002F11.aspnet\u002F08.payments\u002F01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-methods-ukraine","01.csharp\u002F11.aspnet\u002F08.payments\u002F02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpci-dss-security","01.csharp\u002F11.aspnet\u002F08.payments\u002F03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-architecture","01.csharp\u002F11.aspnet\u002F08.payments\u002F04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fliqpay-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fmonobank-acquiring","01.csharp\u002F11.aspnet\u002F08.payments\u002F06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fstripe-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fwebhooks-deep-dive","01.csharp\u002F11.aspnet\u002F08.payments\u002F08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fsubscriptions-recurring","01.csharp\u002F11.aspnet\u002F08.payments\u002F09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Frefunds-disputes","01.csharp\u002F11.aspnet\u002F08.payments\u002F10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Ftesting-payments","01.csharp\u002F11.aspnet\u002F08.payments\u002F11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fproduction-checklist","01.csharp\u002F11.aspnet\u002F08.payments\u002F12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","\u002Fcsharp\u002Faspnet\u002Flibraries","01.csharp\u002F11.aspnet\u002F09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-validation","01.csharp\u002F11.aspnet\u002F09.libraries\u002F01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmapster","01.csharp\u002F11.aspnet\u002F09.libraries\u002F02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ferroror-result-pattern","01.csharp\u002F11.aspnet\u002F09.libraries\u002F03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fserilog","01.csharp\u002F11.aspnet\u002F09.libraries\u002F04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmediatr","01.csharp\u002F11.aspnet\u002F09.libraries\u002F05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fpolly","01.csharp\u002F11.aspnet\u002F09.libraries\u002F06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F09.libraries\u002F07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffeature-management","01.csharp\u002F11.aspnet\u002F09.libraries\u002F08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-email","01.csharp\u002F11.aspnet\u002F09.libraries\u002F09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fquest-pdf","01.csharp\u002F11.aspnet\u002F09.libraries\u002F10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fbogus","01.csharp\u002F11.aspnet\u002F09.libraries\u002F11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhumanizer-guard","01.csharp\u002F11.aspnet\u002F09.libraries\u002F12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fplan","01.csharp\u002F11.aspnet\u002F09.libraries\u002Fplan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","\u002Fcsharp\u002Faspnet\u002Frazor-pages","01.csharp\u002F11.aspnet\u002F10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ffrom-minimal-api","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fpage-model","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Frazor-syntax","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ftag-helpers","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fforms-validation","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fproject-task-manager","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc","01.csharp\u002F11.aspnet\u002F11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-pattern","01.csharp\u002F11.aspnet\u002F11.mvc\u002F01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffrom-razor-pages","01.csharp\u002F11.aspnet\u002F11.mvc\u002F02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fcontrollers-actions","01.csharp\u002F11.aspnet\u002F11.mvc\u002F03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Frouting-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmodel-binding","01.csharp\u002F11.aspnet\u002F11.mvc\u002F05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fviews-viewdata-tempdata","01.csharp\u002F11.aspnet\u002F11.mvc\u002F06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffilters","01.csharp\u002F11.aspnet\u002F11.mvc\u002F07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fareas","01.csharp\u002F11.aspnet\u002F11.mvc\u002F08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fview-components","01.csharp\u002F11.aspnet\u002F11.mvc\u002F09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fdisplay-editor-templates","01.csharp\u002F11.aspnet\u002F11.mvc\u002F10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fvalidation-advanced","01.csharp\u002F11.aspnet\u002F11.mvc\u002F11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx","01.csharp\u002F11.aspnet\u002F11.mvc\u002F12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fajax-htmx-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffile-upload","01.csharp\u002F11.aspnet\u002F11.mvc\u002F15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fglobalization-localization","01.csharp\u002F11.aspnet\u002F11.mvc\u002F16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fplan","01.csharp\u002F11.aspnet\u002F11.mvc\u002Fplan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","\u002Fcsharp\u002Faspnet\u002Fweb-api","01.csharp\u002F11.aspnet\u002F12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffrom-minimal-api-to-controllers","01.csharp\u002F11.aspnet\u002F12.web-api\u002F01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontroller-base-actionresult","01.csharp\u002F11.aspnet\u002F12.web-api\u002F02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontent-negotiation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-versioning","01.csharp\u002F11.aspnet\u002F12.web-api\u002F04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fproblemdetails-error-handling","01.csharp\u002F11.aspnet\u002F12.web-api\u002F05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffilters-for-api","01.csharp\u002F11.aspnet\u002F12.web-api\u002F06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fpagination-filtering-sorting","01.csharp\u002F11.aspnet\u002F12.web-api\u002F07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhateoas-resource-expansion","01.csharp\u002F11.aspnet\u002F12.web-api\u002F08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fminimal-api-vs-controllers-hybrid","01.csharp\u002F11.aspnet\u002F12.web-api\u002F09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-documentation-generation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhealth-checks-monitoring","01.csharp\u002F11.aspnet\u002F12.web-api\u002F11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fweb-api-project","01.csharp\u002F11.aspnet\u002F12.web-api\u002F12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fplan","01.csharp\u002F11.aspnet\u002F12.web-api\u002Fplan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Моніторинг","i-lucide-activity","\u002Fcsharp\u002Faspnet\u002Fmonitoring","01.csharp\u002F11.aspnet\u002F13.monitoring",[1352,1356,1360],{"title":1353,"path":1354,"stem":1355},"Спостережуваність: від console.log до production-систем","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fobservability-intro","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F01.observability-intro",{"title":1357,"path":1358,"stem":1359},"Health Checks: перший рівень observability","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F02.health-checks",{"title":1361,"path":1362,"stem":1363},"Вбудовані метрики .NET 10 та System.Diagnostics.Metrics","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fdotnet-metrics","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F03.dotnet-metrics",{"title":1365,"icon":1366,"path":1367,"stem":1368,"children":1369,"page":59},"Desktop UI","i-lucide-app-window","\u002Fcsharp\u002Fdesktop-ui","01.csharp\u002F12.desktop-ui",[1370,1374,1378,1382,1386,1390,1394,1398,1402,1406,1410,1414,1418,1422,1426,1430,1434,1438,1442,1446,1450,1454,1458,1462,1466,1470,1474,1478,1482,1486,1490,1494,1498,1502,1506,1510,1514,1518,1522,1526,1530,1534,1538,1542,1546,1550,1554,1558,1562,1566,1570,1574,1578,1582,1586,1590,1594,1598,1602,1606,1610,1614,1618,1622,1626,1630,1634,1638,1642,1646,1650],{"title":1371,"path":1372,"stem":1373},"Що таке десктопна розробка?","\u002Fcsharp\u002Fdesktop-ui\u002Fwhat-is-desktop-dev","01.csharp\u002F12.desktop-ui\u002F01.what-is-desktop-dev",{"title":1375,"path":1376,"stem":1377},"Архітектура WPF — як влаштований графічний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-architecture","01.csharp\u002F12.desktop-ui\u002F02.wpf-architecture",{"title":1379,"path":1380,"stem":1381},"Перший WPF-проєкт — від нуля до вікна","\u002Fcsharp\u002Fdesktop-ui\u002Ffirst-wpf-app","01.csharp\u002F12.desktop-ui\u002F03.first-wpf-app",{"title":1383,"path":1384,"stem":1385},"Перший Avalonia-проєкт: WPF для всіх платформ","\u002Fcsharp\u002Fdesktop-ui\u002F03a.first-avalonia-app","01.csharp\u002F12.desktop-ui\u002F03a.first-avalonia-app",{"title":1387,"path":1388,"stem":1389},"XAML: декларативний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-basics","01.csharp\u002F12.desktop-ui\u002F04.xaml-basics",{"title":1391,"path":1392,"stem":1393},"Fluent UI у WPF — сучасний дизайн Windows 11","\u002Fcsharp\u002Fdesktop-ui\u002F04a.wpf-fluent-ui","01.csharp\u002F12.desktop-ui\u002F04a.wpf-fluent-ui",{"title":1395,"path":1396,"stem":1397},"WPF UI — сучасна бібліотека Fluent контролів","\u002Fcsharp\u002Fdesktop-ui\u002F04b.wpf-ui-library","01.csharp\u002F12.desktop-ui\u002F04b.wpf-ui-library",{"title":1399,"path":1400,"stem":1401},"HandyControl — велика бібліотека UI контролів для WPF","\u002Fcsharp\u002Fdesktop-ui\u002F04c.handycontrol-library","01.csharp\u002F12.desktop-ui\u002F04c.handycontrol-library",{"title":1403,"path":1404,"stem":1405},"Простори імен та ресурси XAML","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-namespaces-resources","01.csharp\u002F12.desktop-ui\u002F05.xaml-namespaces-resources",{"title":1407,"path":1408,"stem":1409},"XAML в Avalonia: ключові відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F05a.avalonia-xaml-differences","01.csharp\u002F12.desktop-ui\u002F05a.avalonia-xaml-differences",{"title":1411,"path":1412,"stem":1413},"Розширення розмітки XAML (Markup Extensions)","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-markup-extensions","01.csharp\u002F12.desktop-ui\u002F06.xaml-markup-extensions",{"title":1415,"path":1416,"stem":1417},"Панелі Layout: StackPanel, WrapPanel, DockPanel","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part1","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part1",{"title":1419,"path":1420,"stem":1421},"Grid, Canvas, UniformGrid","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part2","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part2",{"title":1423,"path":1424,"stem":1425},"Просунуті техніки Layout","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-advanced","01.csharp\u002F12.desktop-ui\u002F08.layout-advanced",{"title":1427,"path":1428,"stem":1429},"Адаптивний Layout та найкращі практики","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-responsive","01.csharp\u002F12.desktop-ui\u002F09.layout-responsive",{"title":1431,"path":1432,"stem":1433},"Layout в Avalonia: відмінності та нові можливості","\u002Fcsharp\u002Fdesktop-ui\u002F09a.layout-avalonia","01.csharp\u002F12.desktop-ui\u002F09a.layout-avalonia",{"title":1435,"path":1436,"stem":1437},"Button, Image, ProgressBar та інші базові контроли","\u002Fcsharp\u002Fdesktop-ui\u002Fbasic-controls","01.csharp\u002F12.desktop-ui\u002F10.basic-controls",{"title":1439,"path":1440,"stem":1441},"Контроли в Avalonia: відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F10a.controls-avalonia","01.csharp\u002F12.desktop-ui\u002F10a.controls-avalonia",{"title":1443,"path":1444,"stem":1445},"Текстові контроли — TextBlock, TextBox, RichTextBox","\u002Fcsharp\u002Fdesktop-ui\u002Ftext-controls","01.csharp\u002F12.desktop-ui\u002F11.text-controls",{"title":1447,"path":1448,"stem":1449},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","\u002Fcsharp\u002Fdesktop-ui\u002Fselection-controls","01.csharp\u002F12.desktop-ui\u002F12.selection-controls",{"title":1451,"path":1452,"stem":1453},"Content Model — GroupBox, Expander, TabControl, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fcontent-controls","01.csharp\u002F12.desktop-ui\u002F13.content-controls",{"title":1455,"path":1456,"stem":1457},"UI\u002FUX принципи десктопних застосунків","\u002Fcsharp\u002Fdesktop-ui\u002F13a.ui-ux-principles","01.csharp\u002F12.desktop-ui\u002F13a.ui-ux-principles",{"title":1459,"path":1460,"stem":1461},"Dependency Properties — Концепція та Value Resolution","\u002Fcsharp\u002Fdesktop-ui\u002Fdependency-properties-part1","01.csharp\u002F12.desktop-ui\u002F14.dependency-properties-part1",{"title":1463,"path":1464,"stem":1465},"Avalonia Property System — StyledProperty та DirectProperty","\u002Fcsharp\u002Fdesktop-ui\u002F14a.avalonia-property-system","01.csharp\u002F12.desktop-ui\u002F14a.avalonia-property-system",{"title":1467,"path":1468,"stem":1469},"Attached Properties — Властивості без меж","\u002Fcsharp\u002Fdesktop-ui\u002Fattached-properties","01.csharp\u002F12.desktop-ui\u002F15.attached-properties",{"title":1471,"path":1472,"stem":1473},"Routed Events — Маршрутизація подій у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Frouted-events","01.csharp\u002F12.desktop-ui\u002F16.routed-events",{"title":1475,"path":1476,"stem":1477},"Data Binding — Від Code-Behind до Декларативності","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part1","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part1",{"title":1479,"path":1480,"stem":1481},"INotifyPropertyChanged — Живе оновлення UI","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part2","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part2",{"title":1483,"path":1484,"stem":1485},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","\u002Fcsharp\u002Fdesktop-ui\u002F17a.avalonia-compiled-bindings","01.csharp\u002F12.desktop-ui\u002F17a.avalonia-compiled-bindings",{"title":1487,"path":1488,"stem":1489},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-advanced","01.csharp\u002F12.desktop-ui\u002F18.data-binding-advanced",{"title":1491,"path":1492,"stem":1493},"Value Converters — Перетворення типів даних у Data Binding","\u002Fcsharp\u002Fdesktop-ui\u002Fvalue-converters","01.csharp\u002F12.desktop-ui\u002F19.value-converters",{"title":1495,"path":1496,"stem":1497},"Data Templates — Візуалізація об'єктів у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-templates","01.csharp\u002F12.desktop-ui\u002F20.data-templates",{"title":1499,"path":1500,"stem":1501},"Collections Binding Part 1 — ObservableCollection та ItemsControl","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part1","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part1",{"title":1503,"path":1504,"stem":1505},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part2","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part2",{"title":1507,"path":1508,"stem":1509},"MVVM Pattern — Від Spaghetti Code до архітектури","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-pattern","01.csharp\u002F12.desktop-ui\u002F22.mvvm-pattern",{"title":1511,"path":1512,"stem":1513},"ViewModel Implementation — Від BaseViewModel до валідації","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-implementation","01.csharp\u002F12.desktop-ui\u002F23.viewmodel-implementation",{"title":1515,"path":1516,"stem":1517},"Commands — Від event handlers до декларативних команд","\u002Fcsharp\u002Fdesktop-ui\u002Fcommands","01.csharp\u002F12.desktop-ui\u002F24.commands",{"title":1519,"path":1520,"stem":1521},"MVVM Toolkit — MVVM без boilerplate через Source Generators","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-toolkit","01.csharp\u002F12.desktop-ui\u002F25.mvvm-toolkit",{"title":1523,"path":1524,"stem":1525},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","\u002Fcsharp\u002Fdesktop-ui\u002Fmessenger-pattern","01.csharp\u002F12.desktop-ui\u002F26.messenger-pattern",{"title":1527,"path":1528,"stem":1529},"Стилі WPF — CSS для десктопу","\u002Fcsharp\u002Fdesktop-ui\u002Fstyles-basics","01.csharp\u002F12.desktop-ui\u002F27.styles-basics",{"title":1531,"path":1532,"stem":1533},"CSS-like стилі Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F27a.avalonia-css-styling","01.csharp\u002F12.desktop-ui\u002F27a.avalonia-css-styling",{"title":1535,"path":1536,"stem":1537},"Control Templates — Частина 1. Концепція та TemplateBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part1","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part1",{"title":1539,"path":1540,"stem":1541},"Control Templates — Частина 2. Named Parts та ContentPresenter","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part2","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part2",{"title":1543,"path":1544,"stem":1545},"Control Themes в Avalonia — нова ера стилізації","\u002Fcsharp\u002Fdesktop-ui\u002F28a.avalonia-control-themes","01.csharp\u002F12.desktop-ui\u002F28a.avalonia-control-themes",{"title":1547,"path":1548,"stem":1549},"Triggers та Visual State Manager у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Ftriggers-visual-states","01.csharp\u002F12.desktop-ui\u002F29.triggers-visual-states",{"title":1551,"path":1552,"stem":1553},"Pseudo-classes в Avalonia — замість WPF Triggers","\u002Fcsharp\u002Fdesktop-ui\u002F29a.avalonia-pseudo-classes","01.csharp\u002F12.desktop-ui\u002F29a.avalonia-pseudo-classes",{"title":1555,"path":1556,"stem":1557},"Теми та ресурсні словники у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fresources-themes","01.csharp\u002F12.desktop-ui\u002F30.resources-themes",{"title":1559,"path":1560,"stem":1561},"Avalonia Themes — Fluent Design та система тематизації","\u002Fcsharp\u002Fdesktop-ui\u002F30a.avalonia-themes-fluent","01.csharp\u002F12.desktop-ui\u002F30a.avalonia-themes-fluent",{"title":1563,"path":1564,"stem":1565},"Контроли колекцій — глибоке занурення","\u002Fcsharp\u002Fdesktop-ui\u002Fcollection-controls","01.csharp\u002F12.desktop-ui\u002F31.collection-controls",{"title":1567,"path":1568,"stem":1569},"DataGrid — колонки та базове відображення","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part1","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part1",{"title":1571,"path":1572,"stem":1573},"DataGrid — сортування, фільтрація, редагування","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part2","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part2",{"title":1575,"path":1576,"stem":1577},"TreeView та GridView","\u002Fcsharp\u002Fdesktop-ui\u002Ftreeview-listview","01.csharp\u002F12.desktop-ui\u002F33.treeview-listview",{"title":1579,"path":1580,"stem":1581},"Меню, Toolbar, ContextMenu, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fmenus-toolbars","01.csharp\u002F12.desktop-ui\u002F34.menus-toolbars",{"title":1583,"path":1584,"stem":1585},"Навігація та керування вікнами. Частина 1: вікна та сторінки","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part1","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part1",{"title":1587,"path":1588,"stem":1589},"Навігація та керування вікнами. Частина 2: MVVM-навігація","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part2","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part2",{"title":1591,"path":1592,"stem":1593},"Avalonia — Навігація та діалоги","\u002Fcsharp\u002Fdesktop-ui\u002F35a.avalonia-navigation-dialogs","01.csharp\u002F12.desktop-ui\u002F35a.avalonia-navigation-dialogs",{"title":1595,"path":1596,"stem":1597},"Діалоги та File Pickers у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdialogs-file-pickers","01.csharp\u002F12.desktop-ui\u002F36.dialogs-file-pickers",{"title":1599,"path":1600,"stem":1601},"UserControl: компонентний підхід у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fuser-controls","01.csharp\u002F12.desktop-ui\u002F37.user-controls",{"title":1603,"path":1604,"stem":1605},"Custom Controls: Lookless Controls у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fcustom-controls","01.csharp\u002F12.desktop-ui\u002F38.custom-controls",{"title":1607,"path":1608,"stem":1609},"Avalonia TemplatedControl — Lookless Controls","\u002Fcsharp\u002Fdesktop-ui\u002F38a.avalonia-templated-controls","01.csharp\u002F12.desktop-ui\u002F38a.avalonia-templated-controls",{"title":1611,"path":1612,"stem":1613},"Анімації у WPF: Storyboard та Easing Functions","\u002Fcsharp\u002Fdesktop-ui\u002Fanimations-transitions","01.csharp\u002F12.desktop-ui\u002F39.animations-transitions",{"title":1615,"path":1616,"stem":1617},"Анімації в Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F39a.avalonia-animations","01.csharp\u002F12.desktop-ui\u002F39a.avalonia-animations",{"title":1619,"path":1620,"stem":1621},"2D Графіка та Мультимедіа у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fmedia-graphics","01.csharp\u002F12.desktop-ui\u002F40.media-graphics",{"title":1623,"path":1624,"stem":1625},"Dependency Injection у WPF та Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Fdi-integration","01.csharp\u002F12.desktop-ui\u002F41.di-integration",{"title":1627,"path":1628,"stem":1629},"SQLite та EF Core у десктопних додатках","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part1","01.csharp\u002F12.desktop-ui\u002F42.data-persistence-part1",{"title":1631,"path":1632,"stem":1633},"Repository Pattern та Unit of Work","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part2","01.csharp\u002F12.desktop-ui\u002F43.data-persistence-part2",{"title":1635,"path":1636,"stem":1637},"Тестування ViewModels","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-testing","01.csharp\u002F12.desktop-ui\u002F44.viewmodel-testing",{"title":1639,"path":1640,"stem":1641},"Avalonia Headless Testing — тестування UI без вікон","\u002Fcsharp\u002Fdesktop-ui\u002F44a.avalonia-headless-testing","01.csharp\u002F12.desktop-ui\u002F44a.avalonia-headless-testing",{"title":1643,"path":1644,"stem":1645},"Кросплатформна розробка з Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-cross-platform","01.csharp\u002F12.desktop-ui\u002F45.avalonia-cross-platform",{"title":1647,"path":1648,"stem":1649},"Пакування та розгортання Avalonia додатків","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F46.avalonia-packaging-deployment",{"title":1651,"path":1652,"stem":1653},"Розгортання WPF застосунків","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F47.wpf-packaging-deployment",{"title":1655,"icon":658,"path":1656,"stem":1657,"children":1658,"page":59},"Network Programming","\u002Fcsharp\u002Fnetwork-programming","01.csharp\u002F13.network-programming",[1659,1663,1667,1671,1675,1679,1683,1687,1691,1695,1699],{"title":1660,"path":1661,"stem":1662},"Основи комп'ютерних мереж","\u002Fcsharp\u002Fnetwork-programming\u002Ffoundations","01.csharp\u002F13.network-programming\u002F01.foundations",{"title":1664,"path":1665,"stem":1666},"Модель OSI та стек TCP\u002FIP","\u002Fcsharp\u002Fnetwork-programming\u002Fosi-model","01.csharp\u002F13.network-programming\u002F02.osi-model",{"title":1668,"path":1669,"stem":1670},"IP-протокол та адресація","\u002Fcsharp\u002Fnetwork-programming\u002Fip-addressing","01.csharp\u002F13.network-programming\u002F03.ip-addressing",{"title":1672,"path":1673,"stem":1674},"UDP — протокол без з'єднання","\u002Fcsharp\u002Fnetwork-programming\u002Fudp","01.csharp\u002F13.network-programming\u002F05.udp",{"title":1676,"path":1677,"stem":1678},"UDP Broadcast та Multicast","\u002Fcsharp\u002Fnetwork-programming\u002Fudp-broadcast-multicast","01.csharp\u002F13.network-programming\u002F06.udp-broadcast-multicast",{"title":1680,"path":1681,"stem":1682},"HTTP — протокол вебу","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-fundamentals","01.csharp\u002F13.network-programming\u002F07.http-fundamentals",{"title":1684,"path":1685,"stem":1686},"HttpListener — вбудований HTTP-сервер .NET","\u002Fcsharp\u002Fnetwork-programming\u002F07a.http-listener","01.csharp\u002F13.network-programming\u002F07a.http-listener",{"title":1688,"path":1689,"stem":1690},"HTTP Advanced — cookies, аутентифікація та HTTPS","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-advanced","01.csharp\u002F13.network-programming\u002F08.http-advanced",{"title":1692,"path":1693,"stem":1694},"SMTP та протоколи електронної пошти","\u002Fcsharp\u002Fnetwork-programming\u002Fsmtp","01.csharp\u002F13.network-programming\u002F09.smtp",{"title":1696,"path":1697,"stem":1698},"WebSocket — повнодуплексний протокол реального часу","\u002Fcsharp\u002Fnetwork-programming\u002Fwebsockets","01.csharp\u002F13.network-programming\u002F10.websockets",{"title":1700,"path":1701,"stem":1702},"TLS\u002FSSL — криптографічний захист мережевих з'єднань","\u002Fcsharp\u002Fnetwork-programming\u002Ftls-ssl","01.csharp\u002F13.network-programming\u002F11.tls-ssl",{"title":1704,"path":1705,"stem":1706},"C# & .NET: The Ultimate Roadmap","\u002Fcsharp\u002Froadmap","01.csharp\u002Froadmap",{"title":1708,"icon":1709,"path":1710,"stem":1711,"children":1712,"page":59},"C++","i-devicon-cplusplus","\u002Fcpp","02.cpp",[1713,1717,1721,1725,1729,1733,1737,1741,1745,1748,1752,1756,1760,1764,1768,1772,1776,1780,1784,1788,1792,1796,1800,1804,1808,1812,1816,1820,1824,1828,1832,1836,1840,1844,1848,1852,1856,1860,1864,1868,1872,1876,1880,1884,1888,1892,1896,1900,1904,1908,1912,1916,1920,1924,1928,1932,1936,1940,1944,1948,1952,1956,1960,1964,1968,1972,1976,1980,1984,1988,1992,1996,2000,2004,2008,2012,2016,2020,2024,2028,2032,2036],{"title":1714,"path":1715,"stem":1716},"Вступ у програмування та алгоритми","\u002Fcpp\u002Fintro-algorithms","02.cpp\u002F01.intro-algorithms",{"title":1718,"path":1719,"stem":1720},"Code Style: угоди про оформлення коду","\u002Fcpp\u002Fcode-style","02.cpp\u002F02.code-style",{"title":1722,"path":1723,"stem":1724},"Середовище розробки та перший проєкт","\u002Fcpp\u002Fide-setup","02.cpp\u002F03.ide-setup",{"title":1726,"path":1727,"stem":1728},"Вивід даних на екран","\u002Fcpp\u002Fdata-output","02.cpp\u002F04.data-output",{"title":1730,"path":1731,"stem":1732},"Типи даних, змінні та константи","\u002Fcpp\u002Fdata-types-variables","02.cpp\u002F05.data-types-variables",{"title":1734,"path":1735,"stem":1736},"Ввід даних з клавіатури","\u002Fcpp\u002Fdata-input","02.cpp\u002F06.data-input",{"title":1738,"path":1739,"stem":1740},"Оператори, перетворення типів та логічні операції","\u002Fcpp\u002Foperators-type-conversion","02.cpp\u002F07.operators-type-conversion",{"title":1742,"path":1743,"stem":1744},"Цикли","\u002Fcpp\u002Floops","02.cpp\u002F08.loops",{"title":32,"path":1746,"stem":1747},"\u002Fcpp\u002Farrays","02.cpp\u002F09.arrays",{"title":1749,"path":1750,"stem":1751},"Алгоритми сортування та аналіз складності","\u002Fcpp\u002Fsorting","02.cpp\u002F10.sorting",{"title":1753,"path":1754,"stem":1755},"Алгоритми пошуку","\u002Fcpp\u002Fsearching","02.cpp\u002F11.searching",{"title":1757,"path":1758,"stem":1759},"Функції: основи","\u002Fcpp\u002Ffunctions-basics","02.cpp\u002F12.functions-basics",{"title":1761,"path":1762,"stem":1763},"Функції: прототипи, область видимості та додаткові можливості","\u002Fcpp\u002Ffunctions-scope","02.cpp\u002F13.functions-scope",{"title":1765,"path":1766,"stem":1767},"Функції: перевантаження та шаблони","\u002Fcpp\u002Ffunctions-overloading-templates","02.cpp\u002F14.functions-overloading-templates",{"title":1769,"path":1770,"stem":1771},"Вказівники: основи","\u002Fcpp\u002Fpointers-basics","02.cpp\u002F15.pointers-basics",{"title":1773,"path":1774,"stem":1775},"Посилання (References)","\u002Fcpp\u002Freferences","02.cpp\u002F16.references",{"title":1777,"path":1778,"stem":1779},"Вказівники, const і масиви","\u002Fcpp\u002Fpointers-const-arrays","02.cpp\u002F17.pointers-const-arrays",{"title":1781,"path":1782,"stem":1783},"Адресна арифметика","\u002Fcpp\u002Fpointer-arithmetic","02.cpp\u002F18.pointer-arithmetic",{"title":1785,"path":1786,"stem":1787},"Динамічна пам'ять","\u002Fcpp\u002Fdynamic-memory","02.cpp\u002F19.dynamic-memory",{"title":1789,"path":1790,"stem":1791},"Вказівники типу void","\u002Fcpp\u002Fvoid-pointers","02.cpp\u002F20.void-pointers",{"title":1793,"path":1794,"stem":1795},"Вказівники на вказівники","\u002Fcpp\u002Fpointers-to-pointers","02.cpp\u002F21.pointers-to-pointers",{"title":1797,"path":1798,"stem":1799},"Оператор доступу до членів через вказівник (->)","\u002Fcpp\u002Fmember-access-operator","02.cpp\u002F22.member-access-operator",{"title":1801,"path":1802,"stem":1803},"Цикл for-each (Range-based for)","\u002Fcpp\u002Fforeach-loop","02.cpp\u002F23.foreach-loop",{"title":1805,"path":1806,"stem":1807},"Вказівники на функції","\u002Fcpp\u002Ffunction-pointers","02.cpp\u002F24.function-pointers",{"title":1809,"path":1810,"stem":1811},"Лямбда-вирази","\u002Fcpp\u002Flambdas","02.cpp\u002F25.lambdas",{"title":1813,"path":1814,"stem":1815},"Лямбда-захоплення","\u002Fcpp\u002Flambda-captures","02.cpp\u002F26.lambda-captures",{"title":1817,"path":1818,"stem":1819},"Еліпсис","\u002Fcpp\u002Fellipsis","02.cpp\u002F27.ellipsis",{"title":1821,"path":1822,"stem":1823},"Безпечні альтернативи еліпсису","\u002Fcpp\u002F27a.ellipsis","02.cpp\u002F27a.ellipsis",{"title":1825,"path":1826,"stem":1827},"Аргументи командного рядка","\u002Fcpp\u002Fcommand-line-arguments","02.cpp\u002F28.command-line-arguments",{"title":1829,"path":1830,"stem":1831},"Перерахування (enum)","\u002Fcpp\u002Fenum","02.cpp\u002F29.enum",{"title":1833,"path":1834,"stem":1835},"Класи-перерахування (enum class)","\u002Fcpp\u002Fenum-class","02.cpp\u002F30.enum-class",{"title":1837,"path":1838,"stem":1839},"Псевдоніми типів (typedef і using)","\u002Fcpp\u002Ftype-aliases","02.cpp\u002F31.type-aliases",{"title":1841,"path":1842,"stem":1843},"Системи числення та двійкова арифметика","\u002Fcpp\u002Fnumber-systems","02.cpp\u002F32.number-systems",{"title":1845,"path":1846,"stem":1847},"Структури (struct): агрегування даних","\u002Fcpp\u002Fstruct","02.cpp\u002F33.struct",{"title":1849,"path":1850,"stem":1851},"Структури у функціях","\u002Fcpp\u002Fstruct-functions","02.cpp\u002F34.struct-functions",{"title":1853,"path":1854,"stem":1855},"Масиви структур і вкладені структури","\u002Fcpp\u002Fstruct-arrays","02.cpp\u002F35.struct-arrays",{"title":1857,"path":1858,"stem":1859},"Патерни struct та межі застосування","\u002Fcpp\u002Fstruct-patterns","02.cpp\u002F36.struct-patterns",{"title":1861,"path":1862,"stem":1863},"Символи та таблиця ASCII","\u002Fcpp\u002Fascii-characters","02.cpp\u002F37.ascii-characters",{"title":1865,"path":1866,"stem":1867},"Unicode та кодування UTF","\u002Fcpp\u002Funicode-utf","02.cpp\u002F38.unicode-utf",{"title":1869,"path":1870,"stem":1871},"C-style рядки","\u002Fcpp\u002Fc-strings","02.cpp\u002F39.c-strings",{"title":1873,"path":1874,"stem":1875},"Вступ до std::string","\u002Fcpp\u002Fstd-string-intro","02.cpp\u002F40.std-string-intro",{"title":1877,"path":1878,"stem":1879},"Довжина, ємність та доступ до символів std::string","\u002Fcpp\u002Fstd-string-capacity-access","02.cpp\u002F41.std-string-capacity-access",{"title":1881,"path":1882,"stem":1883},"Модифікація std::string: присвоювання, додавання, вставка, видалення та заміна","\u002Fcpp\u002Fstd-string-modification","02.cpp\u002F42.std-string-modification",{"title":1885,"path":1886,"stem":1887},"Пошук у std::string: find, npos та практичні патерни","\u002Fcpp\u002Fstd-string-search","02.cpp\u002F43.std-string-search",{"title":1889,"path":1890,"stem":1891},"std::string_view: невласницький погляд на рядок без копіювання","\u002Fcpp\u002Fstd-string-view","02.cpp\u002F44.std-string-view",{"title":1893,"path":1894,"stem":1895},"Об'єднання (union): один блок пам'яті, кілька інтерпретацій","\u002Fcpp\u002Funion","02.cpp\u002F45.union",{"title":1897,"path":1898,"stem":1899},"Організація коду: файли, препроцесор, простори імен","\u002Fcpp\u002Fmultifile-programs","02.cpp\u002F46.multifile-programs",{"title":1901,"path":1902,"stem":1903},"Робота з файлами: C-стиль (stdio.h)","\u002Fcpp\u002Fc-style-files","02.cpp\u002F47.c-style-files",{"title":1905,"path":1906,"stem":1907},"Робота з файлами: C++-стиль (fstream)","\u002Fcpp\u002Fcpp-style-files","02.cpp\u002F48.cpp-style-files",{"title":1909,"path":1910,"stem":1911},"Введення в ООП: від процедур до об'єктів","\u002Fcpp\u002Foop-intro","02.cpp\u002F49.oop-intro",{"title":1913,"path":1914,"stem":1915},"Класи, об'єкти та методи","\u002Fcpp\u002Fclasses-objects-methods","02.cpp\u002F50.classes-objects-methods",{"title":1917,"path":1918,"stem":1919},"Специфікатори доступу та інкапсуляція","\u002Fcpp\u002Faccess-specifiers-encapsulation","02.cpp\u002F51.access-specifiers-encapsulation",{"title":1921,"path":1922,"stem":1923},"Конструктори: гарантована ініціалізація об'єктів","\u002Fcpp\u002Fconstructors","02.cpp\u002F52.constructors",{"title":1925,"path":1926,"stem":1927},"Списки ініціалізації та делегуючі конструктори","\u002Fcpp\u002Finit-lists-delegating","02.cpp\u002F53.init-lists-delegating",{"title":1929,"path":1930,"stem":1931},"Деструктори та ідіома RAII","\u002Fcpp\u002Fdestructors-raii","02.cpp\u002F54.destructors-raii",{"title":1933,"path":1934,"stem":1935},"Прихований покажчик this","\u002Fcpp\u002Fthis-pointer","02.cpp\u002F55.this-pointer",{"title":1937,"path":1938,"stem":1939},"Розподіл класу на заголовковий файл та файл реалізації","\u002Fcpp\u002Fclass-header-source","02.cpp\u002F56.class-header-source",{"title":1941,"path":1942,"stem":1943},"Класи та const","\u002Fcpp\u002Fconst-classes","02.cpp\u002F57.const-classes",{"title":1945,"path":1946,"stem":1947},"Статичні члени класу","\u002Fcpp\u002Fstatic-members","02.cpp\u002F58.static-members",{"title":1949,"path":1950,"stem":1951},"Конструктор копіювання та запобігання копіюванню","\u002Fcpp\u002Fcopy-constructor","02.cpp\u002F59.copy-constructor",{"title":1953,"path":1954,"stem":1955},"Дружні функції та класи","\u002Fcpp\u002Ffriend-functions-classes","02.cpp\u002F60.friend-functions-classes",{"title":1957,"path":1958,"stem":1959},"Анонімні об'єкти та вкладені типи","\u002Fcpp\u002Fanonymous-objects-nested-types","02.cpp\u002F61.anonymous-objects-nested-types",{"title":1961,"path":1962,"stem":1963},"Вимірювання часу виконання: RAII-таймер","\u002Fcpp\u002Ftiming-raii-timer","02.cpp\u002F62.timing-raii-timer",{"title":1965,"path":1966,"stem":1967},"Перевантаження операторів: основи та арифметика","\u002Fcpp\u002Foperator-overloading-basics","02.cpp\u002F63.operator-overloading-basics",{"title":1969,"path":1970,"stem":1971},"Перевантаження операторів: методи класу та спеціальні оператори","\u002Fcpp\u002Foperator-overloading-methods","02.cpp\u002F64.operator-overloading-methods",{"title":1973,"path":1974,"stem":1975},"Приведення типів, explicit та delete","\u002Fcpp\u002Ftypecast-explicit-delete","02.cpp\u002F65.typecast-explicit-delete",{"title":1977,"path":1978,"stem":1979},"Глибоке копіювання та оператор присвоювання","\u002Fcpp\u002Fdeep-copy-assignment","02.cpp\u002F66.deep-copy-assignment",{"title":1981,"path":1982,"stem":1983},"Зв'язки між об'єктами: композиція та агрегація","\u002Fcpp\u002Fcomposition-aggregation","02.cpp\u002F67.composition-aggregation",{"title":1985,"path":1986,"stem":1987},"Асоціація та залежність між об","\u002Fcpp\u002Fassociation-dependency","02.cpp\u002F68.association-dependency",{"title":1989,"path":1990,"stem":1991},"Контейнерні класи та `std::initializer_list`","\u002Fcpp\u002Fcontainer-classes-initializer-list","02.cpp\u002F69.container-classes-initializer-list",{"title":1993,"path":1994,"stem":1995},"Конструктори, деструктори та порядок ініціалізації в ієрархіях","\u002Fcpp\u002Finheritance-constructors-destructors","02.cpp\u002F71.inheritance-constructors-destructors",{"title":1997,"path":1998,"stem":1999},"Специфікатор `protected` та види наслідування","\u002Fcpp\u002Finheritance-access-specifiers","02.cpp\u002F72.inheritance-access-specifiers",{"title":2001,"path":2002,"stem":2003},"Перевизначення методів та приховування імен","\u002Fcpp\u002Fmethod-overriding-hiding","02.cpp\u002F73.method-overriding-hiding",{"title":2005,"path":2006,"stem":2007},"Множинне наслідування та проблема ромба","\u002Fcpp\u002Fmultiple-inheritance-diamond","02.cpp\u002F74.multiple-inheritance-diamond",{"title":2009,"path":2010,"stem":2011},"Вказівники на базовий клас та віртуальні функції","\u002Fcpp\u002Fvirtual-functions-polymorphism","02.cpp\u002F75.virtual-functions-polymorphism",{"title":2013,"path":2014,"stem":2015},"Специфікатори override, final та віртуальні деструктори","\u002Fcpp\u002Foverride-final-virtual-destructors","02.cpp\u002F76.override-final-virtual-destructors",{"title":2017,"path":2018,"stem":2019},"Внутрішні механізми поліморфізму: vtable, vptr та зв'язування","\u002Fcpp\u002Fvirtual-table-binding","02.cpp\u002F77.virtual-table-binding",{"title":2021,"path":2022,"stem":2023},"Абстрактні класи та чисті віртуальні функції","\u002Fcpp\u002Fabstract-classes-interfaces","02.cpp\u002F78.abstract-classes-interfaces",{"title":2025,"path":2026,"stem":2027},"Зрізка об'єктів, віртуальне наслідування та поліморфний вивід","\u002Fcpp\u002Fslicing-virtual-base-io","02.cpp\u002F79.slicing-virtual-base-io",{"title":2029,"path":2030,"stem":2031},"Динамічне приведення типів (`dynamic_cast`) та RTTI","\u002Fcpp\u002Fdynamic-cast-rtti","02.cpp\u002F80.dynamic-cast-rtti",{"title":2033,"path":2034,"stem":2035},"Шаблони функцій: узагальнене програмування","\u002Fcpp\u002Ffunction-templates","02.cpp\u002F81.function-templates",{"title":2037,"path":2038,"stem":2039},"Шаблони класів та NTTP-параметри","\u002Fcpp\u002Fclass-templates-nttp","02.cpp\u002F82.class-templates-nttp",{"title":2041,"icon":2042,"path":2043,"stem":2044,"children":2045,"page":59},"JavaScript","i-devicon-javascript","\u002Fjavascript","03.javascript",[2046,2072,2126,2148,2452,2490,2508],{"title":2047,"icon":2048,"path":2049,"stem":2050,"children":2051,"page":59},"Events","i-lucide-mouse-pointer-click","\u002Fjavascript\u002Fevents","03.javascript\u002F01.events",[2052,2056,2060,2064,2068],{"title":2053,"path":2054,"stem":2055},"Вступ до подій браузера","\u002Fjavascript\u002Fevents\u002Fintro","03.javascript\u002F01.events\u002F01.intro",{"title":2057,"path":2058,"stem":2059},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","\u002Fjavascript\u002Fevents\u002Fbubbling-capturing","03.javascript\u002F01.events\u002F02.bubbling-capturing",{"title":2061,"path":2062,"stem":2063},"Делегування подій (Event Delegation)","\u002Fjavascript\u002Fevents\u002Fdelegate-events","03.javascript\u002F01.events\u002F03.delegate-events",{"title":2065,"path":2066,"stem":2067},"Типові дії браузера та preventDefault()","\u002Fjavascript\u002Fevents\u002Fprevent-default","03.javascript\u002F01.events\u002F04.prevent-default",{"title":2069,"path":2070,"stem":2071},"Запуск користувацьких подій (Custom Events)","\u002Fjavascript\u002Fevents\u002Fcustom-events","03.javascript\u002F01.events\u002F05.custom-events",{"title":2073,"icon":2074,"path":2075,"stem":2076,"children":2077,"page":59},"Network","i-lucide-globe","\u002Fjavascript\u002Fnetwork","03.javascript\u002F02.network",[2078,2082,2086,2090,2094,2098,2102,2106,2110,2114,2118,2122],{"title":2079,"path":2080,"stem":2081},"Fetch API - Сучасний підхід до HTTP-запитів","\u002Fjavascript\u002Fnetwork\u002F01-fetch-api","03.javascript\u002F02.network\u002F01-fetch-api",{"title":2083,"path":2084,"stem":2085},"FormData - Робота з формами та файлами","\u002Fjavascript\u002Fnetwork\u002F02-formdata","03.javascript\u002F02.network\u002F02-formdata",{"title":2087,"path":2088,"stem":2089},"Відстеження прогресу завантаження","\u002Fjavascript\u002Fnetwork\u002F03-download-progress","03.javascript\u002F02.network\u002F03-download-progress",{"title":2091,"path":2092,"stem":2093},"Переривання fetch-запитів","\u002Fjavascript\u002Fnetwork\u002F04-abort-requests","03.javascript\u002F02.network\u002F04-abort-requests",{"title":2095,"path":2096,"stem":2097},"CORS - Запити між різними джерелами","\u002Fjavascript\u002Fnetwork\u002F05-cors","03.javascript\u002F02.network\u002F05-cors",{"title":2099,"path":2100,"stem":2101},"Fetch API - Повний довідник опцій","\u002Fjavascript\u002Fnetwork\u002F06-fetch-options","03.javascript\u002F02.network\u002F06-fetch-options",{"title":2103,"path":2104,"stem":2105},"URL Objects - Робота з посиланнями","\u002Fjavascript\u002Fnetwork\u002F07-url-objects","03.javascript\u002F02.network\u002F07-url-objects",{"title":2107,"path":2108,"stem":2109},"XMLHttpRequest - AJAX та низькорівневі запити","\u002Fjavascript\u002Fnetwork\u002F08-xmlhttprequest","03.javascript\u002F02.network\u002F08-xmlhttprequest",{"title":2111,"path":2112,"stem":2113},"Відновлюване завантаження файлів","\u002Fjavascript\u002Fnetwork\u002F09-resumable-upload","03.javascript\u002F02.network\u002F09-resumable-upload",{"title":2115,"path":2116,"stem":2117},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","\u002Fjavascript\u002Fnetwork\u002F10-cookies","03.javascript\u002F02.network\u002F10-cookies",{"title":2119,"path":2120,"stem":2121},"js-cookie: Керування Cookies без Болю","\u002Fjavascript\u002Fnetwork\u002F11-js-cookie","03.javascript\u002F02.network\u002F11-js-cookie",{"title":2123,"path":2124,"stem":2125},"Axios: Потужний HTTP-клієнт для JavaScript","\u002Fjavascript\u002Fnetwork\u002F12-axios","03.javascript\u002F02.network\u002F12-axios",{"title":2127,"icon":2128,"path":2129,"stem":2130,"children":2131,"page":59},"Bom","i-lucide-monitor","\u002Fjavascript\u002Fbom","03.javascript\u002F03.bom",[2132,2136,2140,2144],{"title":2133,"path":2134,"stem":2135},"LocalStorage, SessionStorage та patterns збереження даних","\u002Fjavascript\u002Fbom\u002F01-localstorage","03.javascript\u002F03.bom\u002F01-localstorage",{"title":2137,"path":2138,"stem":2139},"Location Object - Керування адресою сторінки","\u002Fjavascript\u002Fbom\u002F02-location-object","03.javascript\u002F03.bom\u002F02-location-object",{"title":2141,"path":2142,"stem":2143},"History API - Керування історією браузера","\u002Fjavascript\u002Fbom\u002F03-history-api","03.javascript\u002F03.bom\u002F03-history-api",{"title":2145,"path":2146,"stem":2147},"Navigator Object - Ідентифікація та Можливості Пристрою","\u002Fjavascript\u002Fbom\u002F04-navigator-object","03.javascript\u002F03.bom\u002F04-navigator-object",{"title":2149,"icon":2150,"path":2151,"stem":2152,"children":2153},"React","i-devicon-react","\u002Fjavascript\u002Freact","03.javascript\u002F04.react\u002Findex",[2154,2155,2159,2163,2167,2171,2234,2269,2421],{"title":2149,"path":2151,"stem":2152},{"title":2156,"path":2157,"stem":2158},"Робота з Формами в React","\u002Fjavascript\u002Freact\u002Freact-forms","03.javascript\u002F04.react\u002F01.react-forms",{"title":2160,"path":2161,"stem":2162},"React Hook Form: Професійна Робота з Формами","\u002Fjavascript\u002Freact\u002Freact-hook-form","03.javascript\u002F04.react\u002F02.react-hook-form",{"title":2164,"path":2165,"stem":2166},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","\u002Fjavascript\u002Freact\u002Freact-hook-form-new","03.javascript\u002F04.react\u002F02.react-hook-form-new",{"title":2168,"path":2169,"stem":2170},"Axios та React: Професійна Архітектура Запитів","\u002Fjavascript\u002Freact\u002Fdata-fetching-axios","03.javascript\u002F04.react\u002F03.data-fetching-axios",{"title":2172,"icon":132,"path":2173,"stem":2174,"children":2175},"Tanstack Query","\u002Fjavascript\u002Freact\u002Ftanstack-query","03.javascript\u002F04.react\u002F04.tanstack-query\u002Findex",[2176,2178,2182,2186,2190,2194,2198,2202,2206,2210,2214,2218,2222,2226,2230],{"title":2177,"path":2173,"stem":2174},"TanStack Query: Майстерність Керування Станом Сервера",{"title":2179,"path":2180,"stem":2181},"Парадигма Server State: Чому useEffect недостатньо","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-state-paradigm","03.javascript\u002F04.react\u002F04.tanstack-query\u002F01.server-state-paradigm",{"title":2183,"path":2184,"stem":2185},"Встановлення та Налаштування: Фундамент","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Finstallation-and-devtools","03.javascript\u002F04.react\u002F04.tanstack-query\u002F02.installation-and-devtools",{"title":2187,"path":2188,"stem":2189},"Основи Запитів та Магія Ключів","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fquery-basics-and-keys","03.javascript\u002F04.react\u002F04.tanstack-query\u002F03.query-basics-and-keys",{"title":2191,"path":2192,"stem":2193},"Синхронізація Даних: Життєвий Цикл Запиту","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fdata-synchronization","03.javascript\u002F04.react\u002F04.tanstack-query\u002F04.data-synchronization",{"title":2195,"path":2196,"stem":2197},"Мутації та Інвалідація: Зміна Даних","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fmutations-and-invalidation","03.javascript\u002F04.react\u002F04.tanstack-query\u002F05.mutations-and-invalidation",{"title":2199,"path":2200,"stem":2201},"Оптимістичні Оновлення: Швидше за Світло","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Foptimistic-updates","03.javascript\u002F04.react\u002F04.tanstack-query\u002F06.optimistic-updates",{"title":2203,"path":2204,"stem":2205},"Пагінація та Infinite Scroll","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fpagination-and-load-more","03.javascript\u002F04.react\u002F04.tanstack-query\u002F07.pagination-and-load-more",{"title":2207,"path":2208,"stem":2209},"Просунуті Патерни та Оптимізація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F04.tanstack-query\u002F08.advanced-patterns",{"title":2211,"path":2212,"stem":2213},"Архітектура та Best Practices","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Farchitecture-and-best-practices","03.javascript\u002F04.react\u002F04.tanstack-query\u002F09.architecture-and-best-practices",{"title":2215,"path":2216,"stem":2217},"Server-Side Rendering (SSR) та Гідратація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-side-rendering","03.javascript\u002F04.react\u002F04.tanstack-query\u002F10.server-side-rendering",{"title":2219,"path":2220,"stem":2221},"Стратегії Тестування","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Ftesting-strategies","03.javascript\u002F04.react\u002F04.tanstack-query\u002F11.testing-strategies",{"title":2223,"path":2224,"stem":2225},"Аутентифікація та Обробка Помилок","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fauthentication-and-errors","03.javascript\u002F04.react\u002F04.tanstack-query\u002F12.authentication-and-errors",{"title":2227,"path":2228,"stem":2229},"React Suspense та Майбутнє","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Freact-suspense","03.javascript\u002F04.react\u002F04.tanstack-query\u002F13.react-suspense",{"title":2231,"path":2232,"stem":2233},"Глибоке Занурення в Продуктивність","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fperformance-deep-dive","03.javascript\u002F04.react\u002F04.tanstack-query\u002F14.performance-deep-dive",{"title":2235,"icon":2150,"path":2236,"stem":2237,"children":2238},"React Router","\u002Fjavascript\u002Freact\u002Freact-router","03.javascript\u002F04.react\u002F05.react-router\u002Findex",[2239,2241,2245,2249,2253,2257,2261,2265],{"title":2240,"path":2236,"stem":2237},"React Router: Навігаційна система сучасного вебу",{"title":2242,"path":2243,"stem":2244},"Налаштування та Базовий Роутинг","\u002Fjavascript\u002Freact\u002Freact-router\u002Fsetup-and-basic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F01.setup-and-basic-routing",{"title":2246,"path":2247,"stem":2248},"Динамічна Навігація","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnavigation-and-links","03.javascript\u002F04.react\u002F05.react-router\u002F02.navigation-and-links",{"title":2250,"path":2251,"stem":2252},"Вкладені Маршрути та Макети","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnested-routes-and-layouts","03.javascript\u002F04.react\u002F05.react-router\u002F03.nested-routes-and-layouts",{"title":2254,"path":2255,"stem":2256},"Динамічні Маршрути та Параметри","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdynamic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F04.dynamic-routing",{"title":2258,"path":2259,"stem":2260},"Data APIs: Loaders та Actions","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdata-loading","03.javascript\u002F04.react\u002F05.react-router\u002F05.data-loading",{"title":2262,"path":2263,"stem":2264},"Просунуті Патерни","\u002Fjavascript\u002Freact\u002Freact-router\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F05.react-router\u002F06.advanced-patterns",{"title":2266,"path":2267,"stem":2268},"Legacy Routing: Компонентний підхід","\u002Fjavascript\u002Freact\u002Freact-router\u002Flegacy-routing","03.javascript\u002F04.react\u002F05.react-router\u002F07.legacy-routing",{"title":2270,"icon":132,"path":2271,"stem":2272,"children":2273},"Redux","\u002Fjavascript\u002Freact\u002Fredux","03.javascript\u002F04.react\u002F06.redux\u002Findex",[2274,2276,2292,2321,2330,2351,2367,2396],{"title":2275,"path":2271,"stem":2272},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2277,"stem":2278,"children":2279,"page":59},"\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals",[2280,2284,2288],{"title":2281,"path":2282,"stem":2283},"Вступ до State Management","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fintro-state-management","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F01.intro-state-management",{"title":2285,"path":2286,"stem":2287},"Філософія Redux та Три Принципи","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fredux-philosophy","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F02.redux-philosophy",{"title":2289,"path":2290,"stem":2291},"Чисті функції та Іммутабельність","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fpure-functions-immutability","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F03.pure-functions-immutability",{"title":2293,"icon":132,"path":2294,"stem":2295,"children":2296,"page":59},"Classic Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux",[2297,2301,2305,2309,2313,2317],{"title":2298,"path":2299,"stem":2300},"Створення Store (Classic Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fstore-setup","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F01.store-setup",{"title":2302,"path":2303,"stem":2304},"Actions, Constants та Action Creators","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Factions-constants","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F02.actions-constants",{"title":2306,"path":2307,"stem":2308},"Логіка Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freducers","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F03.reducers",{"title":2310,"path":2311,"stem":2312},"Комбінування Reducers (Root Reducer)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fdata-flow","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F04.data-flow",{"title":2314,"path":2315,"stem":2316},"Підключення до React (React-Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freact-redux-connection","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F05.react-redux-connection",{"title":2318,"path":2319,"stem":2320},"Middleware та Асинхронність (Redux Thunk)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fmiddleware-thunk","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F06.middleware-thunk",{"title":2322,"icon":132,"path":2323,"stem":2324,"children":2325,"page":59},"Transition To Rtk","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk",[2326],{"title":2327,"path":2328,"stem":2329},"Проблеми класичного Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk\u002Fproblems-with-classic","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk\u002F01.problems-with-classic",{"title":2331,"icon":132,"path":2332,"stem":2333,"children":2334,"page":59},"Redux Toolkit","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit",[2335,2339,2343,2347],{"title":2336,"path":2337,"stem":2338},"Налаштування Store з configureStore","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fconfigure-store","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F01.configure-store",{"title":2340,"path":2341,"stem":2342},"createSlice: Революція в Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fcreate-slice","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F02.create-slice",{"title":2344,"path":2345,"stem":2346},"Асинхронність з createAsyncThunk","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fasync-thunks","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F03.async-thunks",{"title":2348,"path":2349,"stem":2350},"04. Entity Adapter: Керування нормалізованим станом","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fentity-adapter","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F04.entity-adapter",{"title":2352,"icon":92,"path":2353,"stem":2354,"children":2355,"page":59},"Advanced","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced",[2356,2360,2364],{"title":2357,"path":2358,"stem":2359},"Мемоізація та Селектори: Повний Гайд по Reselect","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Fselectors-reselect","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F01.selectors-reselect",{"title":2361,"path":2362,"stem":2363},"RTK Query: Архітектура Серверного Кешу","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Frtk-query-intro","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F02.rtk-query-intro",{"title":2211,"path":2365,"stem":2366},"\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Farchitecture-best-practices","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F03.architecture-best-practices",{"title":2368,"icon":132,"path":2369,"stem":2370,"children":2371,"page":59},"Project Kanban","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban",[2372,2376,2380,2384,2388,2392],{"title":2373,"path":2374,"stem":2375},"Проєкт: Kanban Board (Trello Clone)","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fproject-overview","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F01.project-overview",{"title":2377,"path":2378,"stem":2379},"Налаштування та Типізація","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fsetup-and-types","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F02.setup-and-types",{"title":2381,"path":2382,"stem":2383},"Board Slice: Серце Дошки","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fboard-slice","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F03.board-slice",{"title":2385,"path":2386,"stem":2387},"Логіка Drag & Drop","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fdrag-and-drop-logic","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F04.drag-and-drop-logic",{"title":2389,"path":2390,"stem":2391},"Інтеграція з RTK Query","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Frtk-query-integration","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F05.rtk-query-integration",{"title":2393,"path":2394,"stem":2395},"Optimistic Updates","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Foptimistic-updates","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F06.optimistic-updates",{"title":2397,"icon":132,"path":2398,"stem":2399,"children":2400,"page":59},"Testing","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting","03.javascript\u002F04.react\u002F06.redux\u002F07.testing",[2401,2405,2409,2413,2417],{"title":2402,"path":2403,"stem":2404},"Тестування Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Fintro-testing","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F01.intro-testing",{"title":2406,"path":2407,"stem":2408},"Тестування Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-reducers","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F02.testing-reducers",{"title":2410,"path":2411,"stem":2412},"Тестування Селекторів","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-selectors","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F03.testing-selectors",{"title":2414,"path":2415,"stem":2416},"Тестування Компонентів (Integration)","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-components","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F04.testing-components",{"title":2418,"path":2419,"stem":2420},"Тестування Async Thunks","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-thunks","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F05.testing-thunks",{"title":2422,"icon":132,"path":2423,"stem":2424,"children":2425},"Ui Libraries","\u002Fjavascript\u002Freact\u002Fui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002Findex",[2426,2428,2432,2436,2440,2444,2448],{"title":2427,"path":2423,"stem":2424},"UI Бібліотеки в React",{"title":2429,"path":2430,"stem":2431},"Вступ до UI Бібліотек: Навіщо Винаходити Велосипед Двічі?","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fintroduction-to-ui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002F01.introduction-to-ui-libraries",{"title":2433,"path":2434,"stem":2435},"Філософія shadcn\u002Fui: \"Not a Component Library\"","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-philosophy","03.javascript\u002F04.react\u002F07.ui-libraries\u002F02.shadcn-philosophy",{"title":2437,"path":2438,"stem":2439},"Установка та Налаштування shadcn\u002Fui","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-installation","03.javascript\u002F04.react\u002F07.ui-libraries\u002F03.shadcn-installation",{"title":2441,"path":2442,"stem":2443},"Базові Компоненти shadcn\u002Fui: Фундамент Інтерфейсу","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-basics","03.javascript\u002F04.react\u002F07.ui-libraries\u002F04.shadcn-components-basics",{"title":2445,"path":2446,"stem":2447},"Компоненти Форм: Побудова Інтерактивних Form","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-forms","03.javascript\u002F04.react\u002F07.ui-libraries\u002F05.shadcn-components-forms",{"title":2449,"path":2450,"stem":2451},"Складні Компоненти: Dialog, Dropdown, Table та Command","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-advanced","03.javascript\u002F04.react\u002F07.ui-libraries\u002F06.shadcn-components-advanced",{"title":2453,"icon":2454,"path":2455,"stem":2456,"children":2457,"page":59},"TypeScript","i-devicon-typescript","\u002Fjavascript\u002Ftypescript","03.javascript\u002F05.typescript",[2458,2462,2466,2470,2474,2478,2482,2486],{"title":2459,"path":2460,"stem":2461},"TypeScript: Броня для вашого коду","\u002Fjavascript\u002Ftypescript\u002Fintro-and-basic-types","03.javascript\u002F05.typescript\u002F01.intro-and-basic-types",{"title":2463,"path":2464,"stem":2465},"Майстерність Моделювання Даних: Інтерфейси та Просунуті Типи","\u002Fjavascript\u002Ftypescript\u002Finterfaces-and-advanced-types","03.javascript\u002F05.typescript\u002F02.interfaces-and-advanced-types",{"title":2467,"path":2468,"stem":2469},"Алхімія Типів: Generics та Utility Types","\u002Fjavascript\u002Ftypescript\u002Fgenerics-and-utilities","03.javascript\u002F05.typescript\u002F03.generics-and-utilities",{"title":2471,"path":2472,"stem":2473},"Архітектура та Шаблони: Класи в TypeScript","\u002Fjavascript\u002Ftypescript\u002Fclasses-and-oop","03.javascript\u002F05.typescript\u002F04.classes-and-oop",{"title":2475,"path":2476,"stem":2477},"Продакшн та Екосистема: Advanced Config & Workflow","\u002Fjavascript\u002Ftypescript\u002Fadvanced-patterns-and-config","03.javascript\u002F05.typescript\u002F05.advanced-patterns-and-config",{"title":2479,"path":2480,"stem":2481},"TypeScript у світі React","\u002Fjavascript\u002Ftypescript\u002Freact-basics","03.javascript\u002F05.typescript\u002F06.react-basics",{"title":2483,"path":2484,"stem":2485},"React + TypeScript: Продвинуті патерни","\u002Fjavascript\u002Ftypescript\u002Freact-advanced","03.javascript\u002F05.typescript\u002F07.react-advanced",{"title":2487,"path":2488,"stem":2489},"React + TypeScript: Екосистема та бібліотеки","\u002Fjavascript\u002Ftypescript\u002Freact-ecosystem","03.javascript\u002F05.typescript\u002F08.react-ecosystem",{"title":2491,"icon":2492,"path":2493,"stem":2494,"children":2495,"page":59},"Асинхронність","i-lucide-refresh-cw","\u002Fjavascript\u002Fasync-programming","03.javascript\u002F06.async-programming",[2496,2500,2504],{"title":2497,"path":2498,"stem":2499},"Event Loop: серце асинхронності в JavaScript","\u002Fjavascript\u002Fasync-programming\u002Fevent-loop-fundamentals","03.javascript\u002F06.async-programming\u002F01.event-loop-fundamentals",{"title":2501,"path":2502,"stem":2503},"Task Queue та Microtask Queue: пріоритети виконання","\u002Fjavascript\u002Fasync-programming\u002Ftask-queues","03.javascript\u002F06.async-programming\u002F02.task-queues",{"title":2505,"path":2506,"stem":2507},"Асинхронні патерни: від Callbacks до Async\u002FAwait","\u002Fjavascript\u002Fasync-programming\u002Fasync-patterns","03.javascript\u002F06.async-programming\u002F03.async-patterns",{"title":2509,"path":2510,"stem":2511},"Atomic Design","\u002Fjavascript\u002Fatomic-design","03.javascript\u002F2.atomic-design",{"title":2513,"icon":2514,"path":2515,"stem":2516,"children":2517,"page":59},"Java","i-devicon-java","\u002Fjava","04.java",[2518,2521,2524,2528,2532,2536,2540],{"title":162,"path":2519,"stem":2520},"\u002Fjava\u002Fdata-mapper-part1","04.java\u002F01.data-mapper-part1",{"title":166,"path":2522,"stem":2523},"\u002Fjava\u002Fdata-mapper-part2","04.java\u002F02.data-mapper-part2",{"title":2525,"path":2526,"stem":2527},"Service Layer: Організація бізнес-логіки","\u002Fjava\u002Fservice-layer","04.java\u002F03.service-layer",{"title":2529,"path":2530,"stem":2531},"Rich Domain Model та State Pattern","\u002Fjava\u002Frich-domain-model","04.java\u002F04.rich-domain-model",{"title":2533,"path":2534,"stem":2535},"Патерни для складної бізнес-логіки","\u002Fjava\u002Fbusiness-logic-patterns","04.java\u002F05.business-logic-patterns",{"title":2537,"path":2538,"stem":2539},"Обробка помилок та валідація","\u002Fjava\u002Ferror-handling-validation","04.java\u002F06.error-handling-validation",{"title":2541,"path":2542,"stem":2543,"children":2544,"page":59},"Проектування баз даних","\u002Fjava\u002Fpr2","04.java\u002Fpr2",[2545,2549,2553,2557,2561,2565,2569,2573,2577,2581,2585,2589,2593,2597,2601,2605,2609,2613,2617,2621,2625,2629,2633,2637,2641,2645,2649,2653,2657,2661,2665,2669,2673,2677,2681,2685,2689],{"title":2546,"path":2547,"stem":2548},"Концептуальне моделювання: Мистецтво розуміння предметної області","\u002Fjava\u002Fpr2\u002Fconceptual-modeling","04.java\u002Fpr2\u002F01.conceptual-modeling",{"title":2550,"path":2551,"stem":2552},"Логічне моделювання: Від бізнес-ідей до структур даних","\u002Fjava\u002Fpr2\u002Flogical-modeling","04.java\u002Fpr2\u002F02.logical-modeling",{"title":2554,"path":2555,"stem":2556},"Нормалізація: Гігієна даних та боротьба з аномаліями","\u002Fjava\u002Fpr2\u002Fnormalization","04.java\u002Fpr2\u002F03.normalization",{"title":2558,"path":2559,"stem":2560},"Фізична схема: Від абстракції до DDL","\u002Fjava\u002Fpr2\u002Fphysical-schema","04.java\u002Fpr2\u002F04.physical-schema",{"title":2562,"path":2563,"stem":2564},"Архітектурна класифікація таблиць","\u002Fjava\u002Fpr2\u002Ftable-classification","04.java\u002Fpr2\u002F05.table-classification",{"title":2566,"path":2567,"stem":2568},"Database Migrations: Версіонування схеми з Flyway","\u002Fjava\u002Fpr2\u002Fdatabase-migrations","04.java\u002Fpr2\u002F06.database-migrations",{"title":2570,"path":2571,"stem":2572},"А що, якби це була не реляційна БД?","\u002Fjava\u002Fpr2\u002Fbeyond-relational","04.java\u002Fpr2\u002F07.beyond-relational",{"title":2574,"path":2575,"stem":2576},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","\u002Fjava\u002Fpr2\u002Fimpedance-mismatch","04.java\u002Fpr2\u002F09.impedance-mismatch",{"title":2578,"path":2579,"stem":2580},"JDBC: Перший контакт із базою даних","\u002Fjava\u002Fpr2\u002Fjdbc-fundamentals","04.java\u002Fpr2\u002F10.jdbc-fundamentals",{"title":2582,"path":2583,"stem":2584},"Якість коду: Spotless, SpotBugs та SonarQube","\u002Fjava\u002Fpr2\u002F10a.code-quality","04.java\u002Fpr2\u002F10a.code-quality",{"title":2586,"path":2587,"stem":2588},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","\u002Fjava\u002Fpr2\u002Fconnection-pool","04.java\u002Fpr2\u002F11.connection-pool",{"title":2590,"path":2591,"stem":2592},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","\u002Fjava\u002Fpr2\u002Frow-data-gateway","04.java\u002Fpr2\u002F12.row-data-gateway",{"title":2594,"path":2595,"stem":2596},"Table Data Gateway: Фасад таблиці як архітектурний відступ","\u002Fjava\u002Fpr2\u002Ftable-data-gateway","04.java\u002Fpr2\u002F13.table-data-gateway",{"title":2598,"path":2599,"stem":2600},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","\u002Fjava\u002Fpr2\u002Frepository-data-mapper","04.java\u002Fpr2\u002F14.repository-data-mapper",{"title":2602,"path":2603,"stem":2604},"Identity Map: Кешування сутностей у рамках сесії","\u002Fjava\u002Fpr2\u002Fidentity-map","04.java\u002Fpr2\u002F15.identity-map",{"title":2606,"path":2607,"stem":2608},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","\u002Fjava\u002Fpr2\u002Funit-of-work","04.java\u002Fpr2\u002F16.unit-of-work",{"title":2610,"path":2611,"stem":2612},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","\u002Fjava\u002Fpr2\u002Fstrategy-sql","04.java\u002Fpr2\u002F17.strategy-sql",{"title":2614,"path":2615,"stem":2616},"Proxy: Lazy Loading для One-To-Many колекцій","\u002Fjava\u002Fpr2\u002Fproxy-lazy-loading","04.java\u002Fpr2\u002F18.proxy-lazy-loading",{"title":2618,"path":2619,"stem":2620},"Generic Repository через Java Reflection: анотації та динамічний SQL","\u002Fjava\u002Fpr2\u002Fgeneric-repository-reflection","04.java\u002Fpr2\u002F19.generic-repository-reflection",{"title":2622,"path":2623,"stem":2624},"Specification Pattern: Композиція бізнес-правил для складних запитів","\u002Fjava\u002Fpr2\u002Fspecification-pattern","04.java\u002Fpr2\u002F20.specification-pattern",{"title":2626,"path":2627,"stem":2628},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","\u002Fjava\u002Fpr2\u002F20a.advanced-specifications","04.java\u002Fpr2\u002F20a.advanced-specifications",{"title":2630,"path":2631,"stem":2632},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","\u002Fjava\u002Fpr2\u002Fasynchronous-jdbc","04.java\u002Fpr2\u002F21.asynchronous-jdbc",{"title":2634,"path":2635,"stem":2636},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","\u002Fjava\u002Fpr2\u002Fintegration-testing-h2","04.java\u002Fpr2\u002F22.integration-testing-h2",{"title":2638,"path":2639,"stem":2640},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","\u002Fjava\u002Fpr2\u002Fintegration-testing-testcontainers","04.java\u002Fpr2\u002F23.integration-testing-testcontainers",{"title":2642,"path":2643,"stem":2644},"Google Guice: Впровадження залежностей у JavaFX-проєкті","\u002Fjava\u002Fpr2\u002Fdependency-injection-guice","04.java\u002Fpr2\u002F24.dependency-injection-guice",{"title":2646,"path":2647,"stem":2648},"JavaFX: Основи побудови графічних інтерфейсів","\u002Fjava\u002Fpr2\u002Fjavafx-fundamentals","04.java\u002Fpr2\u002F25.javafx-fundamentals",{"title":2650,"path":2651,"stem":2652},"Properties та Bindings: Реактивність у JavaFX","\u002Fjava\u002Fpr2\u002Fjavafx-properties-bindings","04.java\u002Fpr2\u002F26.javafx-properties-bindings",{"title":2654,"path":2655,"stem":2656},"MVC vs MVP vs MVVM: Еволюція архітектурних патернів UI","\u002Fjava\u002Fpr2\u002Fui-architecture-patterns","04.java\u002Fpr2\u002F27.ui-architecture-patterns",{"title":2658,"path":2659,"stem":2660},"MVVM на практиці: Побудова ViewModel","\u002Fjava\u002Fpr2\u002Fmvvm-viewmodel-implementation","04.java\u002Fpr2\u002F28.mvvm-viewmodel-implementation",{"title":2662,"path":2663,"stem":2664},"View та Controller: Зв'язування з ViewModel через FXML","\u002Fjava\u002Fpr2\u002Fmvvm-view-controller","04.java\u002Fpr2\u002F29.mvvm-view-controller",{"title":2666,"path":2667,"stem":2668},"Інтеграція MVVM з Guice: Автоматична ін'єкція залежностей","\u002Fjava\u002Fpr2\u002Fmvvm-guice-integration","04.java\u002Fpr2\u002F30.mvvm-guice-integration",{"title":2670,"path":2671,"stem":2672},"Валідація та обробка помилок у MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-validation-error-handling","04.java\u002Fpr2\u002F31.mvvm-validation-error-handling",{"title":2674,"path":2675,"stem":2676},"Навігація та управління екранами у JavaFX MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-navigation-screen-management","04.java\u002Fpr2\u002F32.mvvm-navigation-screen-management",{"title":2678,"path":2679,"stem":2680},"Тестування JavaFX MVVM-додатків","\u002Fjava\u002Fpr2\u002Fmvvm-testing","04.java\u002Fpr2\u002F33.mvvm-testing",{"title":2682,"path":2683,"stem":2684},"Стилізація та теми у JavaFX: CSS та User Experience","\u002Fjava\u002Fpr2\u002Fjavafx-styling-themes","04.java\u002Fpr2\u002F34.javafx-styling-themes",{"title":2686,"path":2687,"stem":2688},"AtlantaFX: Сучасні теми для JavaFX додатків","\u002Fjava\u002Fpr2\u002Fatlantafx-modern-themes","04.java\u002Fpr2\u002F35.atlantafx-modern-themes",{"title":2690,"path":2691,"stem":2692},"Пакування та розповсюдження JavaFX-додатків","\u002Fjava\u002Fpr2\u002Fjar-packaging-distribution","04.java\u002Fpr2\u002F36.jar-packaging-distribution",{"title":2694,"icon":2695,"path":2696,"stem":2697,"children":2698,"page":59},"Python","i-devicon-python","\u002Fpython","05.python",[2699,2703,2706,2710,2714,2718,2722,2726,2730,2734,2738,2742,2746,2750,2754,2815],{"title":2700,"path":2701,"stem":2702},"Модулі, Пакети та Віртуальні Середовища","\u002Fpython\u002Fmodules-packages-venv","05.python\u002F00.modules-packages-venv",{"title":71,"path":2704,"stem":2705},"\u002Fpython\u002Fclasses-objects","05.python\u002F01.classes-objects",{"title":2707,"path":2708,"stem":2709},"Інкапсуляція, Керування Доступом та Властивості","\u002Fpython\u002Fencapsulation","05.python\u002F02.encapsulation",{"title":2711,"path":2712,"stem":2713},"Наслідування, MRO та суперсила super()","\u002Fpython\u002Finheritance-mro","05.python\u002F03.inheritance-mro",{"title":2715,"path":2716,"stem":2717},"Абстракція — ABC проти Статичних Протоколів (PEP 544)","\u002Fpython\u002Fabstraction-protocols","05.python\u002F04.abstraction-protocols",{"title":2719,"path":2720,"stem":2721},"Магічні методи (Dunder) та Емуляція протоколів","\u002Fpython\u002Fdunder-methods","05.python\u002F05.dunder-methods",{"title":2723,"path":2724,"stem":2725},"Декоратори та Керування життєвим циклом методів","\u002Fpython\u002Fdecorators-static-class","05.python\u002F06.decorators-static-class",{"title":2727,"path":2728,"stem":2729},"Дескриптори — Магія доступу до атрибутів","\u002Fpython\u002Fdescriptors","05.python\u002F07.descriptors",{"title":2731,"path":2732,"stem":2733},"Метакласи — Динамічне створення класів під капотом CPython","\u002Fpython\u002Fmetaclasses","05.python\u002F08.metaclasses",{"title":2735,"path":2736,"stem":2737},"Dataclasses, NamedTuple та сучасні контейнери Python","\u002Fpython\u002Fmodern-containers","05.python\u002F09.modern-containers",{"title":2739,"path":2740,"stem":2741},"GIL та модель конкурентності CPython — фундамент перед потоками і процесами","\u002Fpython\u002Fgil-concurrency-intro","05.python\u002F11.gil-concurrency-intro",{"title":2743,"path":2744,"stem":2745},"Threading — конкурентність для I\u002FO-bound задач","\u002Fpython\u002Fthreading","05.python\u002F12.threading",{"title":2747,"path":2748,"stem":2749},"Multiprocessing — справжній паралелізм для CPU-bound задач","\u002Fpython\u002Fmultiprocessing","05.python\u002F13.multiprocessing",{"title":2751,"path":2752,"stem":2753},"asyncio — кооперативна конкурентність та event loop","\u002Fpython\u002Fasyncio","05.python\u002F14.asyncio",{"title":2755,"icon":92,"path":2756,"stem":2757,"children":2758,"page":59},"FastAPI","\u002Fpython\u002Ffastapi","05.python\u002Ffastapi",[2759,2763,2767,2771,2775,2779,2783,2787,2791,2795,2799,2803,2807,2811],{"title":2760,"path":2761,"stem":2762},"Глибокий Typing та Pydantic v2 — від анотацій до валідації","\u002Fpython\u002Ffastapi\u002Ftyping-pydantic","05.python\u002Ffastapi\u002F15.typing-pydantic",{"title":2764,"path":2765,"stem":2766},"WSGI, ASGI та Python Web-екосистема","\u002Fpython\u002Ffastapi\u002Fwsgi-asgi-ecosystem","05.python\u002Ffastapi\u002F16.wsgi-asgi-ecosystem",{"title":2768,"path":2769,"stem":2770},"FastAPI: Перший додаток, Uvicorn та OpenAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-intro","05.python\u002Ffastapi\u002F17.fastapi-intro",{"title":2772,"path":2773,"stem":2774},"Маршрутизація, параметри запитів та APIRouter","\u002Fpython\u002Ffastapi\u002Ffastapi-routing-params","05.python\u002Ffastapi\u002F18.fastapi-routing-params",{"title":2776,"path":2777,"stem":2778},"Pydantic v2 у FastAPI — схеми, валідація та серіалізація","\u002Fpython\u002Ffastapi\u002Ffastapi-pydantic-schemas","05.python\u002Ffastapi\u002F19.fastapi-pydantic-schemas",{"title":2780,"path":2781,"stem":2782},"Dependency Injection — серце архітектури FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-dependency-injection","05.python\u002Ffastapi\u002F20.fastapi-dependency-injection",{"title":2784,"path":2785,"stem":2786},"Обробка помилок, Middleware та CORS у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-errors-middleware","05.python\u002Ffastapi\u002F21.fastapi-errors-middleware",{"title":2788,"path":2789,"stem":2790},"SQLAlchemy 2.0 — ORM, Core та Async Engine","\u002Fpython\u002Ffastapi\u002Fsqlalchemy-orm","05.python\u002Ffastapi\u002F22.sqlalchemy-orm",{"title":2792,"path":2793,"stem":2794},"Alembic — міграції бази даних","\u002Fpython\u002Ffastapi\u002Falembic-migrations","05.python\u002Ffastapi\u002F23.alembic-migrations",{"title":2796,"path":2797,"stem":2798},"Repository Pattern та Clean Architecture у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-repository-clean-arch","05.python\u002Ffastapi\u002F24.fastapi-repository-clean-arch",{"title":2800,"path":2801,"stem":2802},"Автентифікація та авторизація — JWT, OAuth2, RBAC","\u002Fpython\u002Ffastapi\u002Ffastapi-auth-security","05.python\u002Ffastapi\u002F25.fastapi-auth-security",{"title":2804,"path":2805,"stem":2806},"Тестування FastAPI — pytest, httpx, fixtures","\u002Fpython\u002Ffastapi\u002Ffastapi-testing","05.python\u002Ffastapi\u002F26.fastapi-testing",{"title":2808,"path":2809,"stem":2810},"Async на повну — Background Tasks, WebSockets, SSE та Celery","\u002Fpython\u002Ffastapi\u002Ffastapi-async-advanced","05.python\u002Ffastapi\u002F27.fastapi-async-advanced",{"title":2812,"path":2813,"stem":2814},"Deployment — Docker, CI\u002FCD, Monitoring","\u002Fpython\u002Ffastapi\u002Ffastapi-deployment","05.python\u002Ffastapi\u002F28.fastapi-deployment",{"title":2816,"path":2817,"stem":2818},"[object Object]","\u002Fpython\u002Foop-plan","05.python\u002Foop-plan",{"title":2820,"icon":2821,"path":2822,"stem":2823,"children":2824,"page":59},"Бази даних","i-lucide-database","\u002Fdatabases","06.databases",[2825,2855,2878,2915,2944,2962,2996,3008,3017],{"title":2826,"icon":2827,"path":2828,"stem":2829,"children":2830,"page":59},"Intro","i-lucide-play","\u002Fdatabases\u002Fintro","06.databases\u002F01.intro",[2831,2835,2839,2843,2847,2851],{"title":2832,"path":2833,"stem":2834},"Введення в теорію баз даних","\u002Fdatabases\u002Fintro\u002Fintroduction-to-databases","06.databases\u002F01.intro\u002F01.introduction-to-databases",{"title":2836,"path":2837,"stem":2838},"Реляційна модель даних","\u002Fdatabases\u002Fintro\u002Frelational-model-theory","06.databases\u002F01.intro\u002F02.relational-model-theory",{"title":2840,"path":2841,"stem":2842},"ER-моделювання","\u002Fdatabases\u002Fintro\u002Fer-modeling","06.databases\u002F01.intro\u002F03.er-modeling",{"title":2844,"path":2845,"stem":2846},"Логічне проектування БД","\u002Fdatabases\u002Fintro\u002Flogical-schema","06.databases\u002F01.intro\u002F04.logical-schema",{"title":2848,"path":2849,"stem":2850},"Класифікація таблиць","\u002Fdatabases\u002Fintro\u002Ftable-classification","06.databases\u002F01.intro\u002F05.table-classification",{"title":2852,"path":2853,"stem":2854},"PlantUML для баз даних","\u002Fdatabases\u002Fintro\u002Fplantuml-diagrams","06.databases\u002F01.intro\u002F06.plantuml-diagrams",{"title":2856,"icon":2821,"path":2857,"stem":2858,"children":2859,"page":59},"MS SQL Server Start","\u002Fdatabases\u002Fms-sql-server-start","06.databases\u002F02.ms-sql-server-start",[2860,2864,2870,2874],{"title":2861,"path":2862,"stem":2863},"Типи даних у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fdata-types","06.databases\u002F02.ms-sql-server-start\u002F01.data-types",{"title":2865,"path":2866,"stem":2867,"children":2868},"Індекси у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-indexes","06.databases\u002F02.ms-sql-server-start\u002F02.sql-indexes",[2869],{"title":2865,"path":2866,"stem":2867},{"title":2871,"path":2872,"stem":2873},"Системні бази даних MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsystem-databases","06.databases\u002F02.ms-sql-server-start\u002F03.system-databases",{"title":2875,"path":2876,"stem":2877},"Огляд мови SQL та запитів","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-queries-overview","06.databases\u002F02.ms-sql-server-start\u002F04.sql-queries-overview",{"title":2879,"icon":2821,"path":2880,"stem":2881,"children":2882,"page":59},"SQL","\u002Fdatabases\u002Fsql","06.databases\u002F03.sql",[2883,2887,2891,2895,2899,2903,2907,2911],{"title":2884,"path":2885,"stem":2886},"Налаштування демонстраційної бази даних","\u002Fdatabases\u002Fsql\u002Fsample-database-setup","06.databases\u002F03.sql\u002F00.sample-database-setup",{"title":2888,"path":2889,"stem":2890},"DDL - Створення таблиць (CREATE TABLE)","\u002Fdatabases\u002Fsql\u002Fddl-create-table","06.databases\u002F03.sql\u002F01.ddl-create-table",{"title":2892,"path":2893,"stem":2894},"DDL - Зміна та видалення таблиць (ALTER, DROP)","\u002Fdatabases\u002Fsql\u002Fddl-alter-drop-table","06.databases\u002F03.sql\u002F02.ddl-alter-drop-table",{"title":2896,"path":2897,"stem":2898},"SELECT запити - Основи","\u002Fdatabases\u002Fsql\u002Fselect-queries-fundamentals","06.databases\u002F03.sql\u002F03.select-queries-fundamentals",{"title":2900,"path":2901,"stem":2902},"SELECT запити - Розширені можливості","\u002Fdatabases\u002Fsql\u002Fselect-queries-advanced","06.databases\u002F03.sql\u002F04.select-queries-advanced",{"title":2904,"path":2905,"stem":2906},"INSERT запити - Додавання даних","\u002Fdatabases\u002Fsql\u002Finsert-queries","06.databases\u002F03.sql\u002F05.insert-queries",{"title":2908,"path":2909,"stem":2910},"UPDATE та DELETE запити","\u002Fdatabases\u002Fsql\u002Fupdate-delete-queries","06.databases\u002F03.sql\u002F06.update-delete-queries",{"title":2912,"path":2913,"stem":2914},"Транзакції в SQL","\u002Fdatabases\u002Fsql\u002Ftransactions","06.databases\u002F03.sql\u002F07.transactions",{"title":2916,"icon":2821,"path":2917,"stem":2918,"children":2919,"page":59},"Multi Table Databases","\u002Fdatabases\u002Fmulti-table-databases","06.databases\u002F04.multi-table-databases",[2920,2924,2928,2932,2936,2940],{"title":2921,"path":2922,"stem":2923},"Зв'язки та нормалізація БД","\u002Fdatabases\u002Fmulti-table-databases\u002Frelationships-and-normalization","06.databases\u002F04.multi-table-databases\u002F00.relationships-and-normalization",{"title":2925,"path":2926,"stem":2927},"INNER JOIN - З'єднання таблиць","\u002Fdatabases\u002Fmulti-table-databases\u002Finner-join","06.databases\u002F04.multi-table-databases\u002F01.inner-join",{"title":2929,"path":2930,"stem":2931},"OUTER JOINs - LEFT, RIGHT, FULL","\u002Fdatabases\u002Fmulti-table-databases\u002Fouter-joins","06.databases\u002F04.multi-table-databases\u002F02.outer-joins",{"title":2933,"path":2934,"stem":2935},"CROSS та SELF JOINs","\u002Fdatabases\u002Fmulti-table-databases\u002Fcross-self-joins","06.databases\u002F04.multi-table-databases\u002F03.cross-self-joins",{"title":2937,"path":2938,"stem":2939},"Підзапити (Subqueries)","\u002Fdatabases\u002Fmulti-table-databases\u002Fsubqueries","06.databases\u002F04.multi-table-databases\u002F04.subqueries",{"title":2941,"path":2942,"stem":2943},"Агрегації з JOIN","\u002Fdatabases\u002Fmulti-table-databases\u002Faggregations-with-joins","06.databases\u002F04.multi-table-databases\u002F05.aggregations-with-joins",{"title":2945,"icon":2946,"path":2947,"stem":2948,"children":2949,"page":59},"Aggregate Functions","i-lucide-calculator","\u002Fdatabases\u002Faggregate-functions","06.databases\u002F05.aggregate-functions",[2950,2954,2958],{"title":2951,"path":2952,"stem":2953},"Функції агрегування в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fintroduction-aggregate-functions","06.databases\u002F05.aggregate-functions\u002F01.introduction-aggregate-functions",{"title":2955,"path":2956,"stem":2957},"Групування даних в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fgrouping-data","06.databases\u002F05.aggregate-functions\u002F02.grouping-data",{"title":2959,"path":2960,"stem":2961},"Підзапити з агрегатними функціями","\u002Fdatabases\u002Faggregate-functions\u002Fsubqueries-aggregates","06.databases\u002F05.aggregate-functions\u002F03.subqueries-aggregates",{"title":2963,"icon":2964,"path":2965,"stem":2966,"children":2967,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","\u002Fdatabases\u002Ftriggers-stored-procedures","06.databases\u002F07.triggers-stored-procedures",[2968,2972,2976,2980,2984,2988,2992],{"title":2969,"path":2970,"stem":2971},"DML-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fdml-triggers","06.databases\u002F07.triggers-stored-procedures\u002F01.dml-triggers",{"title":2973,"path":2974,"stem":2975},"DDL-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fddl-triggers","06.databases\u002F07.triggers-stored-procedures\u002F02.ddl-triggers",{"title":2977,"path":2978,"stem":2979},"Transact-SQL розширення","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransact-sql-extensions","06.databases\u002F07.triggers-stored-procedures\u002F03.transact-sql-extensions",{"title":2981,"path":2982,"stem":2983},"Транзакції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransactions","06.databases\u002F07.triggers-stored-procedures\u002F04.transactions",{"title":2985,"path":2986,"stem":2987},"Зберігаємі процедури","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fstored-procedures","06.databases\u002F07.triggers-stored-procedures\u002F05.stored-procedures",{"title":2989,"path":2990,"stem":2991},"Користувацькі функції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fuser-defined-functions","06.databases\u002F07.triggers-stored-procedures\u002F06.user-defined-functions",{"title":2993,"path":2994,"stem":2995},"Безпека баз даних","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fsecurity","06.databases\u002F07.triggers-stored-procedures\u002F08.security",{"title":2993,"icon":793,"path":2997,"stem":2998,"children":2999,"page":59},"\u002Fdatabases\u002Fsecurity","06.databases\u002F08.security",[3000,3004],{"title":3001,"path":3002,"stem":3003},"Вступ до безпеки баз даних","\u002Fdatabases\u002Fsecurity\u002Fintroduction","06.databases\u002F08.security\u002F01.introduction",{"title":3005,"path":3006,"stem":3007},"Системні представлення та метадані","\u002Fdatabases\u002Fsecurity\u002Fsystem-views","06.databases\u002F08.security\u002F02.system-views",{"title":3009,"icon":3010,"path":3011,"stem":3012,"children":3013,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","\u002Fdatabases\u002Fbackup-recovery","06.databases\u002F09.backup-recovery",[3014],{"title":3009,"path":3015,"stem":3016},"\u002Fdatabases\u002Fbackup-recovery\u002Fbackup-restore","06.databases\u002F09.backup-recovery\u002F01.backup-restore",{"title":3018,"icon":3019,"path":3020,"stem":3021,"children":3022,"page":59},"Повнотекстовий пошук","i-lucide-search","\u002Fdatabases\u002Ffull-text-search","06.databases\u002F10.full-text-search",[3023],{"title":3018,"path":3024,"stem":3025},"\u002Fdatabases\u002Ffull-text-search\u002Ffull-text-search","06.databases\u002F10.full-text-search\u002F01.full-text-search",{"title":3027,"icon":3028,"path":3029,"stem":3030,"children":3031,"page":59},"Tools","i-lucide-wrench","\u002Ftools","07.tools",[3032,3108],{"title":3033,"icon":3034,"path":3035,"stem":3036,"children":3037},"Docker","i-simple-icons-docker","\u002Ftools\u002Fdocker","07.tools\u002F01.docker\u002Findex",[3038,3040,3044,3048,3052,3056,3060,3064,3068,3072,3076,3080,3084,3088,3092,3096,3100,3104],{"title":3039,"path":3035,"stem":3036},"Docker: від нуля до production",{"title":3041,"path":3042,"stem":3043},"Контейнеризація — від проблеми до рішення","\u002Ftools\u002Fdocker\u002Fcontainerization-concept","07.tools\u002F01.docker\u002F01.containerization-concept",{"title":3045,"path":3046,"stem":3047},"Docker — що це і навіщо?","\u002Ftools\u002Fdocker\u002Fdocker-what-and-why","07.tools\u002F01.docker\u002F02.docker-what-and-why",{"title":3049,"path":3050,"stem":3051},"Архітектура Docker Engine","\u002Ftools\u002Fdocker\u002Fdocker-architecture","07.tools\u002F01.docker\u002F03.docker-architecture",{"title":3053,"path":3054,"stem":3055},"Встановлення Docker","\u002Ftools\u002Fdocker\u002Finstallation","07.tools\u002F01.docker\u002F04.installation",{"title":3057,"path":3058,"stem":3059},"Перший контейнер — docker run","\u002Ftools\u002Fdocker\u002Ffirst-container","07.tools\u002F01.docker\u002F05.first-container",{"title":3061,"path":3062,"stem":3063},"Життєвий цикл контейнера","\u002Ftools\u002Fdocker\u002Fcontainer-lifecycle","07.tools\u002F01.docker\u002F06.container-lifecycle",{"title":3065,"path":3066,"stem":3067},"Docker Images — фундаментальні концепції","\u002Ftools\u002Fdocker\u002Fdocker-images-fundamentals","07.tools\u002F01.docker\u002F07.docker-images-fundamentals",{"title":3069,"path":3070,"stem":3071},"Dockerfile — основи","\u002Ftools\u002Fdocker\u002Fdockerfile-basics","07.tools\u002F01.docker\u002F08.dockerfile-basics",{"title":3073,"path":3074,"stem":3075},"Dockerfile — просунуті техніки","\u002Ftools\u002Fdocker\u002Fdockerfile-advanced","07.tools\u002F01.docker\u002F09.dockerfile-advanced",{"title":3077,"path":3078,"stem":3079},"Build Context та кешування шарів","\u002Ftools\u002Fdocker\u002Fbuild-context-and-cache","07.tools\u002F01.docker\u002F10.build-context-and-cache",{"title":3081,"path":3082,"stem":3083},"Реєстри Docker-образів","\u002Ftools\u002Fdocker\u002Fimage-registries","07.tools\u002F01.docker\u002F11.image-registries",{"title":3085,"path":3086,"stem":3087},"Контейнеризація .NET додатків","\u002Ftools\u002Fdocker\u002Fdotnet-containerization","07.tools\u002F01.docker\u002F12.dotnet-containerization",{"title":3089,"path":3090,"stem":3091},"Томи та збереження даних","\u002Ftools\u002Fdocker\u002Fvolumes-and-data","07.tools\u002F01.docker\u002F13.volumes-and-data",{"title":3093,"path":3094,"stem":3095},"Основи мережі в Docker","\u002Ftools\u002Fdocker\u002Fnetworking-basics","07.tools\u002F01.docker\u002F14.networking-basics",{"title":3097,"path":3098,"stem":3099},"Змінні оточення та конфігурація","\u002Ftools\u002Fdocker\u002Fenvironment-and-configuration","07.tools\u002F01.docker\u002F15.environment-and-configuration",{"title":3101,"path":3102,"stem":3103},"Docker Compose — оркестрація контейнерів","\u002Ftools\u002Fdocker\u002Fdocker-compose-basics","07.tools\u002F01.docker\u002F16.docker-compose-basics",{"title":3105,"path":3106,"stem":3107},"Docker Compose — Multi-Service застосунки","\u002Ftools\u002Fdocker\u002Fcompose-multi-service","07.tools\u002F01.docker\u002F17.compose-multi-service",{"title":3109,"icon":3110,"path":3111,"stem":3112,"children":3113},"Kubernetes","simple-icons:kubernetes","\u002Ftools\u002Fkubernetes","07.tools\u002F02.kubernetes\u002Findex",[3114,3116,3120,3124,3128,3132,3136,3140,3144],{"title":3115,"path":3111,"stem":3112},"Kubernetes: від розробки до production",{"title":3117,"path":3118,"stem":3119},"Kubernetes — коли Docker Compose більше не вистачає","\u002Ftools\u002Fkubernetes\u002Fwhy-kubernetes","07.tools\u002F02.kubernetes\u002F01.why-kubernetes",{"title":3121,"path":3122,"stem":3123},"Архітектура Kubernetes — анатомія кластера","\u002Ftools\u002Fkubernetes\u002Fkubernetes-architecture","07.tools\u002F02.kubernetes\u002F02.kubernetes-architecture",{"title":3125,"path":3126,"stem":3127},"Локальне середовище — minikube, kind та k3s","\u002Ftools\u002Fkubernetes\u002Flocal-environment","07.tools\u002F02.kubernetes\u002F03.local-environment",{"title":3129,"path":3130,"stem":3131},"Pod — атомарна одиниця Kubernetes","\u002Ftools\u002Fkubernetes\u002Fpods-and-containers","07.tools\u002F02.kubernetes\u002F04.pods-and-containers",{"title":3133,"path":3134,"stem":3135},"Патерни використання Pod","\u002Ftools\u002Fkubernetes\u002Fpod-patterns","07.tools\u002F02.kubernetes\u002F05.pod-patterns",{"title":3137,"path":3138,"stem":3139},"Deployment — декларативне управління Pod","\u002Ftools\u002Fkubernetes\u002Fdeployment-basics","07.tools\u002F02.kubernetes\u002F06.deployment-basics",{"title":3141,"path":3142,"stem":3143},"Rolling Updates та управління життєвим циклом Deployment","\u002Ftools\u002Fkubernetes\u002Fdeployment-rolling-updates","07.tools\u002F02.kubernetes\u002F07.deployment-rolling-updates",{"title":3145,"path":3146,"stem":3147},"Service — мережева абстракція для Pod","\u002Ftools\u002Fkubernetes\u002Fservices-networking","07.tools\u002F02.kubernetes\u002F08.services-networking",{"title":3149,"icon":3150,"path":3151,"stem":3152,"children":3153,"page":59},"Software Engineering","i-lucide-code-2","\u002Fsoftware-engineering","09.software-engineering",[3154,3158,3162,3166,3170,3174,3178,3182,3186,3190,3194],{"title":3155,"path":3156,"stem":3157},"1. Аналіз предметної області. Експертні знання та складність","\u002Fsoftware-engineering\u002Fintro-subdomains","09.software-engineering\u002F01.intro-subdomains",{"title":3159,"path":3160,"stem":3161},"2. Обмежені контексти. Інтеграція обмежених контекстів","\u002Fsoftware-engineering\u002Fintegrating-limited-contexts","09.software-engineering\u002F02.integrating-limited-contexts",{"title":3163,"path":3164,"stem":3165},"3. Реалізація простої бізнес-логіки","\u002Fsoftware-engineering\u002Fsimple","09.software-engineering\u002F03.simple",{"title":3167,"path":3168,"stem":3169},"4. Опрацювання складної бізнес-логіки","\u002Fsoftware-engineering\u002Fcomplex-business-logic","09.software-engineering\u002F04.complex-business-logic",{"title":3171,"path":3172,"stem":3173},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","\u002Fsoftware-engineering\u002Fmodelling-the-time-factor","09.software-engineering\u002F05.modelling-the-time-factor",{"title":3175,"path":3176,"stem":3177},"6. Архітектурні патерни","\u002Fsoftware-engineering\u002Farchitectural-patterns","09.software-engineering\u002F06.architectural-patterns",{"title":3179,"path":3180,"stem":3181},"Паттерни взаємодії","\u002Fsoftware-engineering\u002Fpatterns-of-interaction","09.software-engineering\u002F07.patterns-of-interaction",{"title":3183,"path":3184,"stem":3185},"Евристика проєктування","\u002Fsoftware-engineering\u002Fdesign-heuristics","09.software-engineering\u002F08.design-heuristics",{"title":3187,"path":3188,"stem":3189},"Еволюція проєктних рішень","\u002Fsoftware-engineering\u002Fevolution-of-design-solutions","09.software-engineering\u002F09.evolution-of-design-solutions",{"title":3191,"path":3192,"stem":3193},"EventStorming","\u002Fsoftware-engineering\u002Feventstorming","09.software-engineering\u002F10.eventstorming",{"title":3195,"path":3196,"stem":3197},"DDD на практиці","\u002Fsoftware-engineering\u002Fddd-in-practice","09.software-engineering\u002F11.ddd-in-practice",{"title":3199,"icon":943,"path":3200,"stem":3201,"children":3202,"page":59},"DDD","\u002Fddd","10.ddd",[3203,3207,3211,3215,3219,3223,3227,3231,3235,3239,3243,3247,3251],{"title":3204,"path":3205,"stem":3206},"Аналіз предметної області","\u002Fddd\u002Fdomain-analysis","10.ddd\u002F01.domain-analysis",{"title":3208,"path":3209,"stem":3210},"Експертні знання про предметну область","\u002Fddd\u002Fdomain-expert-knowledge","10.ddd\u002F02.domain-expert-knowledge",{"title":3212,"path":3213,"stem":3214},"Як осмислити складність предметної області","\u002Fddd\u002Fmanaging-domain-complexity","10.ddd\u002F03.managing-domain-complexity",{"title":3216,"path":3217,"stem":3218},"Інтеграція обмежених контекстів","\u002Fddd\u002Fbounded-context-integration","10.ddd\u002F04.bounded-context-integration",{"title":3220,"path":3221,"stem":3222},"Реалізація простої бізнес-логіки","\u002Fddd\u002Fsimple-business-logic","10.ddd\u002F05.simple-business-logic",{"title":3224,"path":3225,"stem":3226},"Обробка складної бізнес-логіки","\u002Fddd\u002Fcomplex-business-logic","10.ddd\u002F06.complex-business-logic",{"title":3228,"path":3229,"stem":3230},"Моделювання фактора часу","\u002Fddd\u002Ftime-modeling","10.ddd\u002F07.time-modeling",{"title":3232,"path":3233,"stem":3234},"Глава 8. Архітектурні Патерни","\u002Fddd\u002Farchitectural-patterns","10.ddd\u002F08.architectural-patterns",{"title":3236,"path":3237,"stem":3238},"Глава 9. Патерни Взаємодії","\u002Fddd\u002Finteraction-patterns","10.ddd\u002F09.interaction-patterns",{"title":3240,"path":3241,"stem":3242},"Глава 10. Проектні Евристики","\u002Fddd\u002Fdesign-heuristics","10.ddd\u002F10.design-heuristics",{"title":3244,"path":3245,"stem":3246},"Глава 11. Еволюція Проектних Рішень","\u002Fddd\u002Fevolution-of-design-decisions","10.ddd\u002F11.evolution-of-design-decisions",{"title":3248,"path":3249,"stem":3250},"Глава 12. EventStorming","\u002Fddd\u002Fevent-storming","10.ddd\u002F12.event-storming",{"title":3252,"path":3253,"stem":3254},"Глава 13. DDD на Практиці","\u002Fddd\u002Fddd-in-practice","10.ddd\u002F13.ddd-in-practice",{"title":3256,"icon":3257,"path":3258,"stem":3259,"children":3260,"page":59},"Media Streaming","i-lucide-video","\u002Fmedia-streaming","11.media-streaming",[3261,3265,3269,3273,3277,3281,3285],{"title":3262,"path":3263,"stem":3264},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","\u002Fmedia-streaming\u002Fintroduction","11.media-streaming\u002F01.introduction",{"title":3266,"path":3267,"stem":3268},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","\u002Fmedia-streaming\u002Faudio-video-anatomy","11.media-streaming\u002F02.audio-video-anatomy",{"title":3270,"path":3271,"stem":3272},"03. The Gym: FFmpeg Deep Dive","\u002Fmedia-streaming\u002Fffmpeg-gym","11.media-streaming\u002F03.ffmpeg-gym",{"title":3274,"path":3275,"stem":3276},"04. HLS Protocol: HTTP Live Streaming у Деталях","\u002Fmedia-streaming\u002Fhls-protocol","11.media-streaming\u002F04.hls-protocol",{"title":3278,"path":3279,"stem":3280},"05. DASH Protocol: Відкритий Стандарт","\u002Fmedia-streaming\u002Fdash-protocol","11.media-streaming\u002F05.dash-protocol",{"title":3282,"path":3283,"stem":3284},"06. Масштабування: CDN та Adaptive Bitrate","\u002Fmedia-streaming\u002Fcdn-and-adaptive-bitrate","11.media-streaming\u002F06.cdn-and-adaptive-bitrate",{"title":3286,"path":3287,"stem":3288},"07. Війна із Затримкою (Latency)","\u002Fmedia-streaming\u002Frealtime-latency","11.media-streaming\u002F07.realtime-latency",{"title":3290,"icon":3291,"path":3292,"stem":3293,"children":3294,"page":59},"HTML & CSS","i-devicon-html5","\u002Fhtml-css","12.html-css",[3295,3299,3303,3307,3311,3315,3319,3323,3327,3331,3335,3339,3343,3347,3351,3355,3359,3363,3367,3371,3375,3379,3383,3387,3391,3395,3399,3403,3407,3411],{"title":3296,"path":3297,"stem":3298},"Вступ до HTML. Структура документа","\u002Fhtml-css\u002Fintro-html-structure","12.html-css\u002F01.intro-html-structure",{"title":3300,"path":3301,"stem":3302},"Форматування тексту в HTML","\u002Fhtml-css\u002Fhtml-text-formatting","12.html-css\u002F02.html-text-formatting",{"title":3304,"path":3305,"stem":3306},"Посилання та зображення в HTML","\u002Fhtml-css\u002Fhtml-links-images","12.html-css\u002F03.html-links-images",{"title":3308,"path":3309,"stem":3310},"Списки та таблиці в HTML","\u002Fhtml-css\u002Fhtml-lists-tables","12.html-css\u002F04.html-lists-tables",{"title":3312,"path":3313,"stem":3314},"Форми в HTML","\u002Fhtml-css\u002Fhtml-forms","12.html-css\u002F05.html-forms",{"title":3316,"path":3317,"stem":3318},"Семантичні елементи HTML5","\u002Fhtml-css\u002Fhtml-semantic-elements","12.html-css\u002F06.html-semantic-elements",{"title":3320,"path":3321,"stem":3322},"Мультимедіа та розширені елементи HTML","\u002Fhtml-css\u002Fhtml-multimedia-advanced","12.html-css\u002F07.html-multimedia-advanced",{"title":3324,"path":3325,"stem":3326},"Мікророзмітка та SEO в HTML","\u002Fhtml-css\u002Fhtml-microdata-seo","12.html-css\u002F08.html-microdata-seo",{"title":3328,"path":3329,"stem":3330},"Вступ до CSS. Селектори та специфічність","\u002Fhtml-css\u002Fcss-intro-selectors","12.html-css\u002F09.css-intro-selectors",{"title":3332,"path":3333,"stem":3334},"Блокова модель CSS. Відступи. Box Sizing","\u002Fhtml-css\u002Fcss-box-model","12.html-css\u002F10.css-box-model",{"title":3336,"path":3337,"stem":3338},"Розміри у CSS: повний довідник одиниць і ключових слів","\u002Fhtml-css\u002F10a.css-sizing","12.html-css\u002F10a.css-sizing",{"title":3340,"path":3341,"stem":3342},"Типографіка в CSS. Шрифти та текст","\u002Fhtml-css\u002Fcss-typography","12.html-css\u002F11.css-typography",{"title":3344,"path":3345,"stem":3346},"Кольори та фони в CSS","\u002Fhtml-css\u002Fcss-colors-backgrounds","12.html-css\u002F12.css-colors-backgrounds",{"title":3348,"path":3349,"stem":3350},"Тіні та фільтри в CSS","\u002Fhtml-css\u002F12b.css-shadows-filters","12.html-css\u002F12b.css-shadows-filters",{"title":3352,"path":3353,"stem":3354},"CSS Flexbox: Фундамент гнучких макетів","\u002Fhtml-css\u002Fcss-flexbox-fundamentals","12.html-css\u002F13.css-flexbox-fundamentals",{"title":3356,"path":3357,"stem":3358},"CSS Flexbox: Вирівнювання та Позиціонування","\u002Fhtml-css\u002Fcss-flexbox-alignment-sizing-and-patterns","12.html-css\u002F14.css-flexbox-alignment-sizing-and-patterns",{"title":3360,"path":3361,"stem":3362},"CSS Grid. Двовимірний макет. Частина 1","\u002Fhtml-css\u002Fcss-layout-grid","12.html-css\u002F15.css-layout-grid",{"title":3364,"path":3365,"stem":3366},"CSS Grid. Двовимірний макет. Частина 2","\u002Fhtml-css\u002Fcss-layout-grid-advanced","12.html-css\u002F16.css-layout-grid-advanced",{"title":3368,"path":3369,"stem":3370},"Позиціонування в CSS. Z-index. Stacking Context","\u002Fhtml-css\u002Fcss-positioning","12.html-css\u002F17.css-positioning",{"title":3372,"path":3373,"stem":3374},"CSS Анімації та Переходи","\u002Fhtml-css\u002Fcss-animations-transitions","12.html-css\u002F18.css-animations-transitions",{"title":3376,"path":3377,"stem":3378},"Адаптивний дизайн. Media Queries. Частина 1","\u002Fhtml-css\u002Fcss-responsive-media-queries","12.html-css\u002F19.css-responsive-media-queries",{"title":3380,"path":3381,"stem":3382},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","\u002Fhtml-css\u002Fcss-responsive-advanced","12.html-css\u002F20.css-responsive-advanced",{"title":3384,"path":3385,"stem":3386},"CSS Custom Properties. Методології. Сучасний CSS","\u002Fhtml-css\u002Fcss-variables-methodologies","12.html-css\u002F21.css-variables-methodologies",{"title":3388,"path":3389,"stem":3390},"Сучасний CSS 2023–2025: Нові можливості","\u002Fhtml-css\u002Fcss-modern-features","12.html-css\u002F22.css-modern-features",{"title":3392,"path":3393,"stem":3394},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","\u002Fhtml-css\u002F22a.css-nesting-modern-syntax","12.html-css\u002F22a.css-nesting-modern-syntax",{"title":3396,"path":3397,"stem":3398},"CSS для форм та інтерактивних станів","\u002Fhtml-css\u002Fcss-forms-interactive-states","12.html-css\u002F23.css-forms-interactive-states",{"title":3400,"path":3401,"stem":3402},"Доступність у CSS (CSS Accessibility)","\u002Fhtml-css\u002Fcss-accessibility","12.html-css\u002F24.css-accessibility",{"title":3404,"path":3405,"stem":3406},"CSS-функції та сучасні sizing primitives","\u002Fhtml-css\u002Fcss-functions-sizing","12.html-css\u002F25.css-functions-sizing",{"title":3408,"path":3409,"stem":3410},"Rendering Pipeline і CSS Performance","\u002Fhtml-css\u002Fcss-rendering-performance","12.html-css\u002F26.css-rendering-performance",{"title":3412,"path":3413,"stem":3414},"CSS Best Practices: типові ситуації та правильні рішення","\u002Fhtml-css\u002Fcss-best-practices","12.html-css\u002F27.css-best-practices",{"title":3416,"path":3417,"stem":3418,"children":3419,"page":59},"AWS","\u002Faws","13.aws",[3420,3424,3428,3432,3436,3440,3444,3448,3452,3456,3460,3464,3468,3472,3476,3480,3484,3488],{"title":3421,"path":3422,"stem":3423},"Реєстрація AWS акаунту та студентські програми","\u002Faws\u002Faccount-registration","13.aws\u002F00.account-registration",{"title":3425,"path":3426,"stem":3427},"Вступ до хмарних обчислень та AWS","\u002Faws\u002Fintroduction-to-cloud","13.aws\u002F01.introduction-to-cloud",{"title":3429,"path":3430,"stem":3431},"AWS IAM — Identity and Access Management","\u002Faws\u002Fiam","13.aws\u002F02.iam",{"title":3433,"path":3434,"stem":3435},"AWS IAM CLI — Довідник команд","\u002Faws\u002F02a.iam-doc","13.aws\u002F02a.iam-doc",{"title":3437,"path":3438,"stem":3439},"Docker та контейнеризація в AWS — ECR, ECS та Fargate","\u002Faws\u002Fdocker-ecs","13.aws\u002F03.docker-ecs",{"title":3441,"path":3442,"stem":3443},"AWS ECR \u002F ECS CLI — Довідник команд","\u002Faws\u002F03a.docker-ecs-doc","13.aws\u002F03a.docker-ecs-doc",{"title":3445,"path":3446,"stem":3447},"Amazon EC2 — Elastic Compute Cloud","\u002Faws\u002Fec2","13.aws\u002F04.ec2",{"title":3449,"path":3450,"stem":3451},"AWS EC2 CLI — Довідник команд","\u002Faws\u002F04a.ec2-doc","13.aws\u002F04a.ec2-doc",{"title":3453,"path":3454,"stem":3455},"Elastic Load Balancing та Auto Scaling","\u002Faws\u002Falb-asg","13.aws\u002F05.alb-asg",{"title":3457,"path":3458,"stem":3459},"Amazon S3 — Simple Storage Service","\u002Faws\u002Fs3","13.aws\u002F06.s3",{"title":3461,"path":3462,"stem":3463},"Amazon CloudFront — Content Delivery Network","\u002Faws\u002Fcloudfront","13.aws\u002F07.cloudfront",{"title":3465,"path":3466,"stem":3467},"Amazon RDS — Relational Database Service","\u002Faws\u002Frds","13.aws\u002F08.rds",{"title":3469,"path":3470,"stem":3471},"Amazon DynamoDB — NoSQL Database","\u002Faws\u002Fdynamodb","13.aws\u002F09.dynamodb",{"title":3473,"path":3474,"stem":3475},"AWS Lambda та Serverless Compute","\u002Faws\u002Flambda","13.aws\u002F10.lambda",{"title":3477,"path":3478,"stem":3479},"Amazon Bedrock - Foundation Models, RAG та Agents","\u002Faws\u002Fbedrock","13.aws\u002F22.bedrock",{"title":3481,"path":3482,"stem":3483},"Amazon Rekognition - Комп'ютерний зір","\u002Faws\u002Frekognition","13.aws\u002F23.rekognition",{"title":3485,"path":3486,"stem":3487},"Amazon Textract - Інтелектуальний аналіз документів","\u002Faws\u002Ftextract","13.aws\u002F24.textract",{"title":3489,"path":3490,"stem":3491},"Amazon Polly, Transcribe, Comprehend та Translate","\u002Faws\u002Faudio-nlp-services","13.aws\u002F25.audio-nlp-services",{"title":3493,"path":3494,"stem":3495,"children":3496,"page":59},"Ai Development","\u002Fai-development","14.ai-development",[3497],{"title":3498,"path":3499,"stem":3500,"children":3501,"page":59},"Foundations","\u002Fai-development\u002Ffoundations","14.ai-development\u002F00.foundations",[3502],{"title":3503,"path":3504,"stem":3505},"Модуль 0.1. Що таке Large Language Model (LLM)","\u002Fai-development\u002Ffoundations\u002Fwhat-is-llm","14.ai-development\u002F00.foundations\u002F01.what-is-llm",{"title":3507,"path":3508,"stem":3509,"children":3510,"page":59},"React Native","\u002Freact-native","15.react-native",[3511,3532],{"title":3512,"path":3513,"stem":3514,"children":3515,"page":59},"Version1","\u002Freact-native\u002Fversion1","15.react-native\u002Fversion1",[3516,3520,3524,3528],{"title":3517,"path":3518,"stem":3519},"Що таке React Native","\u002Freact-native\u002Fversion1\u002Fwhat-is-react-native","15.react-native\u002Fversion1\u002F01.what-is-react-native",{"title":3521,"path":3522,"stem":3523},"Як влаштований React Native «під капотом»","\u002Freact-native\u002Fversion1\u002Freact-native-architecture","15.react-native\u002Fversion1\u002F02.react-native-architecture",{"title":3525,"path":3526,"stem":3527},"Від React до React Native: ключові відмінності","\u002Freact-native\u002Fversion1\u002Freact-native-vs-react","15.react-native\u002Fversion1\u002F03.react-native-vs-react",{"title":3529,"path":3530,"stem":3531},"View та Text — фундаментальні будівельні блоки","\u002Freact-native\u002Fversion1\u002Fview-and-text","15.react-native\u002Fversion1\u002F04.view-and-text",{"title":3533,"path":3534,"stem":3535,"children":3536,"page":59},"Version2","\u002Freact-native\u002Fversion2","15.react-native\u002Fversion2",[3537,3541,3545,3549,3553,3557,3561,3565,3569,3573,3577,3581,3585,3589,3593,3597,3601,3605,3609,3613,3617,3621,3625,3629,3633,3637,3641],{"title":3538,"path":3539,"stem":3540},"React Native — навіщо він потрібен","\u002Freact-native\u002Fversion2\u002Fwhy-react-native","15.react-native\u002Fversion2\u002F01.why-react-native",{"title":3542,"path":3543,"stem":3544},"Налаштування середовища розробки","\u002Freact-native\u002Fversion2\u002Fenvironment-setup","15.react-native\u002Fversion2\u002F02.environment-setup",{"title":3546,"path":3547,"stem":3548},"Expo і класичний React Native — два шляхи одного фреймворку","\u002Freact-native\u002Fversion2\u002Fexpo-vs-cli-landscape","15.react-native\u002Fversion2\u002F03.expo-vs-cli-landscape",{"title":3550,"path":3551,"stem":3552},"Середовище Expo — перший запуск","\u002Freact-native\u002Fversion2\u002Fexpo-setup-and-tooling","15.react-native\u002Fversion2\u002F04.expo-setup-and-tooling",{"title":3554,"path":3555,"stem":3556},"Структура проєкту та перші UI-примітиви","\u002Freact-native\u002Fversion2\u002Fproject-structure-and-conventions","15.react-native\u002Fversion2\u002F05.project-structure-and-conventions",{"title":3558,"path":3559,"stem":3560},"Базові компоненти React Native","\u002Freact-native\u002Fversion2\u002Fcore-components","15.react-native\u002Fversion2\u002F06.core-components",{"title":3562,"path":3563,"stem":3564},"Flexbox і layout у React Native","\u002Freact-native\u002Fversion2\u002Fflexbox-and-layout","15.react-native\u002Fversion2\u002F07.flexbox-and-layout",{"title":3566,"path":3567,"stem":3568},"StyleSheet і теми (light \u002F dark)","\u002Freact-native\u002Fversion2\u002Fstylesheet-and-theming","15.react-native\u002Fversion2\u002F08.stylesheet-and-theming",{"title":3570,"path":3571,"stem":3572},"Списки та віртуалізація","\u002Freact-native\u002Fversion2\u002Flists-and-virtualization","15.react-native\u002Fversion2\u002F09.lists-and-virtualization",{"title":3574,"path":3575,"stem":3576},"Форми, ввід і валідація","\u002Freact-native\u002Fversion2\u002Fforms-input-validation","15.react-native\u002Fversion2\u002F10.forms-input-validation",{"title":3578,"path":3579,"stem":3580},"Основи Expo Router","\u002Freact-native\u002Fversion2\u002Fexpo-router-basics","15.react-native\u002Fversion2\u002F11.expo-router-basics",{"title":3582,"path":3583,"stem":3584},"Вкладені навігатори та модалки","\u002Freact-native\u002Fversion2\u002Fnested-navigators-and-modals","15.react-native\u002Fversion2\u002F12.nested-navigators-and-modals",{"title":3586,"path":3587,"stem":3588},"Deep linking і параметри маршрутів","\u002Freact-native\u002Fversion2\u002Fdeep-linking-and-params","15.react-native\u002Fversion2\u002F13.deep-linking-and-params",{"title":3590,"path":3591,"stem":3592},"Робота з мережею та життєвий цикл застосунку","\u002Freact-native\u002Fversion2\u002Fnetworking-and-app-lifecycle","15.react-native\u002Fversion2\u002F14.networking-and-app-lifecycle",{"title":3594,"path":3595,"stem":3596},"Redux Toolkit на мобільних платформах","\u002Freact-native\u002Fversion2\u002Fredux-toolkit-on-mobile","15.react-native\u002Fversion2\u002F15.redux-toolkit-on-mobile",{"title":3598,"path":3599,"stem":3600},"RTK Query на мобільних платформах","\u002Freact-native\u002Fversion2\u002Frtk-query-mobile","15.react-native\u002Fversion2\u002F16.rtk-query-mobile",{"title":3602,"path":3603,"stem":3604},"Автентифікація та Безпечне Зберігання","\u002Freact-native\u002Fversion2\u002Fauth-secure-storage","15.react-native\u002Fversion2\u002F18.auth-secure-storage",{"title":3606,"path":3607,"stem":3608},"Локальне сховище — AsyncStorage, MMKV, SQLite","\u002Freact-native\u002Fversion2\u002Flocal-storage-mmkv-sqlite","15.react-native\u002Fversion2\u002F19.local-storage-mmkv-sqlite",{"title":3610,"path":3611,"stem":3612},"Офлайн-First і синхронізація","\u002Freact-native\u002Fversion2\u002Foffline-first-sync","15.react-native\u002Fversion2\u002F20.offline-first-sync",{"title":3614,"path":3615,"stem":3616},"Камера, медіа та файлова система","\u002Freact-native\u002Fversion2\u002Fcamera-media-filesystem","15.react-native\u002Fversion2\u002F21.camera-media-filesystem",{"title":3618,"path":3619,"stem":3620},"Карти та геолокація","\u002Freact-native\u002Fversion2\u002Fmaps-and-location","15.react-native\u002Fversion2\u002F22.maps-and-location",{"title":3622,"path":3623,"stem":3624},"Жести та дотики","\u002Freact-native\u002Fversion2\u002Fgestures-and-touch","15.react-native\u002Fversion2\u002F23.gestures-and-touch",{"title":3626,"path":3627,"stem":3628},"Анімації з Reanimated","\u002Freact-native\u002Fversion2\u002Freanimated-animations","15.react-native\u002Fversion2\u002F24.reanimated-animations",{"title":3630,"path":3631,"stem":3632},"Push і локальні сповіщення","\u002Freact-native\u002Fversion2\u002Fpush-and-local-notifications","15.react-native\u002Fversion2\u002F25.push-and-local-notifications",{"title":3634,"path":3635,"stem":3636},"Інтернаціоналізація та доступність","\u002Freact-native\u002Fversion2\u002Faccessibility-and-i18n","15.react-native\u002Fversion2\u002F26.accessibility-and-i18n",{"title":3638,"path":3639,"stem":3640},"EAS Build та профілі збірки","\u002Freact-native\u002Fversion2\u002Feas-build-and-profiles","15.react-native\u002Fversion2\u002F29.eas-build-and-profiles",{"title":3642,"path":3643,"stem":3644},"Публікація в App Store та Google Play","\u002Freact-native\u002Fversion2\u002Fapp-store-play-release","15.react-native\u002Fversion2\u002F30.app-store-play-release",{"title":3646,"path":3647,"stem":3648,"children":3649,"page":59},"Ai Python","\u002Fai-python","16.ai-python",[3650,3659,3668,3677,3706,3732,3757,3790,3807,3820,3829,3842,3851,3872,3885,3906],{"title":3651,"path":3652,"stem":3653,"children":3654,"page":59},"Intro To Ai","\u002Fai-python\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai",[3655],{"title":3656,"path":3657,"stem":3658},"Вступ до штучного інтелекту та машинного навчання","\u002Fai-python\u002Fintro-to-ai\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai\u002F01.intro-to-ai",{"title":3660,"path":3661,"stem":3662,"children":3663,"page":59},"Jupyter Notebook","\u002Fai-python\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook",[3664],{"title":3665,"path":3666,"stem":3667},"Знайомство з Jupyter Notebook та JupyterLab","\u002Fai-python\u002Fjupyter-notebook\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook\u002F02.jupyter-notebook",{"title":3669,"path":3670,"stem":3671,"children":3672,"page":59},"Numpy Pandas","\u002Fai-python\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas",[3673],{"title":3674,"path":3675,"stem":3676},"Робота з даними з використанням NumPy і pandas","\u002Fai-python\u002Fnumpy-pandas\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas\u002F03.numpy-pandas",{"title":3678,"path":3679,"stem":3680,"children":3681,"page":59},"Statistics Basics","\u002Fai-python\u002Fstatistics-basics","16.ai-python\u002F04.statistics-basics",[3682,3686,3690,3694,3698,3702],{"title":3683,"path":3684,"stem":3685},"Випадкові величини та їх типи","\u002Fai-python\u002Fstatistics-basics\u002Frandom-variables","16.ai-python\u002F04.statistics-basics\u002F01.random-variables",{"title":3687,"path":3688,"stem":3689},"Міри центральної тенденції","\u002Fai-python\u002Fstatistics-basics\u002Fcentral-tendency","16.ai-python\u002F04.statistics-basics\u002F02.central-tendency",{"title":3691,"path":3692,"stem":3693},"Міри варіації (розсіювання)","\u002Fai-python\u002Fstatistics-basics\u002Fvariability","16.ai-python\u002F04.statistics-basics\u002F03.variability",{"title":3695,"path":3696,"stem":3697},"Розподіли випадкових величин","\u002Fai-python\u002Fstatistics-basics\u002Fdistributions","16.ai-python\u002F04.statistics-basics\u002F04.distributions",{"title":3699,"path":3700,"stem":3701},"Кореляція та взаємозв'язки","\u002Fai-python\u002Fstatistics-basics\u002Fcorrelation","16.ai-python\u002F04.statistics-basics\u002F05.correlation",{"title":3703,"path":3704,"stem":3705},"Викиди та аномалії","\u002Fai-python\u002Fstatistics-basics\u002Foutliers","16.ai-python\u002F04.statistics-basics\u002F06.outliers",{"title":3707,"path":3708,"stem":3709,"children":3710},"Візуалізація даних за допомогою matplotlib","\u002Fai-python\u002Fdata-visualization","16.ai-python\u002F05.data-visualization\u002Findex",[3711,3712,3716,3720,3724,3728],{"title":3707,"path":3708,"stem":3709},{"title":3713,"path":3714,"stem":3715},"Основи matplotlib — Figure, Axes та перший графік","\u002Fai-python\u002Fdata-visualization\u002Fmatplotlib-basics","16.ai-python\u002F05.data-visualization\u002F01.matplotlib-basics",{"title":3717,"path":3718,"stem":3719},"Візуалізація розподілів — гістограми та box plots","\u002Fai-python\u002Fdata-visualization\u002Fdistributions","16.ai-python\u002F05.data-visualization\u002F02.distributions",{"title":3721,"path":3722,"stem":3723},"Візуалізація залежностей — scatter plots та кореляція","\u002Fai-python\u002Fdata-visualization\u002Frelationships","16.ai-python\u002F05.data-visualization\u002F03.relationships",{"title":3725,"path":3726,"stem":3727},"Візуалізація категоріальних даних — bar charts та pie charts","\u002Fai-python\u002Fdata-visualization\u002Fcategorical","16.ai-python\u002F05.data-visualization\u002F04.categorical",{"title":3729,"path":3730,"stem":3731},"Композиції та стилізація — subplots та багатопанельні дашборди","\u002Fai-python\u002Fdata-visualization\u002Fsubplots-styling","16.ai-python\u002F05.data-visualization\u002F05.subplots-styling",{"title":3733,"path":3734,"stem":3735,"children":3736,"page":59},"Linear Regression","\u002Fai-python\u002Flinear-regression","16.ai-python\u002F06.linear-regression",[3737,3741,3745,3749,3753],{"title":3738,"path":3739,"stem":3740},"Регресійна задача та лінійна регресія з однією змінною","\u002Fai-python\u002Flinear-regression\u002Fregression-task","16.ai-python\u002F06.linear-regression\u002F01.regression-task",{"title":3742,"path":3743,"stem":3744},"Метрики якості регресії — як оцінити модель","\u002Fai-python\u002Flinear-regression\u002Fquality-metrics","16.ai-python\u002F06.linear-regression\u002F02.quality-metrics",{"title":3746,"path":3747,"stem":3748},"Градієнтний спуск — як модель навчається","\u002Fai-python\u002Flinear-regression\u002Fgradient-descent","16.ai-python\u002F06.linear-regression\u002F03.gradient-descent",{"title":3750,"path":3751,"stem":3752},"Множинна лінійна регресія — модель з багатьма ознаками","\u002Fai-python\u002Flinear-regression\u002Fmultiple-regression","16.ai-python\u002F06.linear-regression\u002F04.multiple-regression",{"title":3754,"path":3755,"stem":3756},"Практичні завдання та резюме модуля","\u002Fai-python\u002Flinear-regression\u002Fpractice","16.ai-python\u002F06.linear-regression\u002F05.practice",{"title":3758,"path":3759,"stem":3760,"children":3761,"page":59},"Practical Regression","\u002Fai-python\u002Fpractical-regression","16.ai-python\u002F07.practical-regression",[3762,3766,3770,3774,3778,3782,3786],{"title":3763,"path":3764,"stem":3765},"Знайомство з scikit-learn","\u002Fai-python\u002Fpractical-regression\u002Fintro-scikit-learn","16.ai-python\u002F07.practical-regression\u002F01.intro-scikit-learn",{"title":3767,"path":3768,"stem":3769},"Exploratory Data Analysis датасету Housing Prices","\u002Fai-python\u002Fpractical-regression\u002Fhousing-dataset-eda","16.ai-python\u002F07.practical-regression\u002F02.housing-dataset-eda",{"title":3771,"path":3772,"stem":3773},"Попередня обробка даних (Data Preprocessing)","\u002Fai-python\u002Fpractical-regression\u002Fdata-preprocessing","16.ai-python\u002F07.practical-regression\u002F03.data-preprocessing",{"title":3775,"path":3776,"stem":3777},"Train\u002FTest Split та перша повноцінна модель","\u002Fai-python\u002Fpractical-regression\u002Ftrain-test-split","16.ai-python\u002F07.practical-regression\u002F04.train-test-split",{"title":3779,"path":3780,"stem":3781},"Перенавчання та недонавчання","\u002Fai-python\u002Fpractical-regression\u002Foverfitting-underfitting","16.ai-python\u002F07.practical-regression\u002F05.overfitting-underfitting",{"title":3783,"path":3784,"stem":3785},"Крос-валідація (Cross-Validation)","\u002Fai-python\u002Fpractical-regression\u002Fcross-validation","16.ai-python\u002F07.practical-regression\u002F06.cross-validation",{"title":3787,"path":3788,"stem":3789},"Гіперпараметри та їх оптимізація","\u002Fai-python\u002Fpractical-regression\u002Fhyperparameter-tuning","16.ai-python\u002F07.practical-regression\u002F07.hyperparameter-tuning",{"title":3791,"path":3792,"stem":3793,"children":3794,"page":59},"Polynomial Regression","\u002Fai-python\u002Fpolynomial-regression","16.ai-python\u002F08.polynomial-regression",[3795,3799,3803],{"title":3796,"path":3797,"stem":3798},"Нелінійні залежності та поліноміальна регресія","\u002Fai-python\u002Fpolynomial-regression\u002Fnonlinear-patterns","16.ai-python\u002F08.polynomial-regression\u002F01.nonlinear-patterns",{"title":3800,"path":3801,"stem":3802},"Регуляризація в регресії — Ridge та Lasso","\u002Fai-python\u002Fpolynomial-regression\u002Fregularization-methods","16.ai-python\u002F08.polynomial-regression\u002F02.regularization-methods",{"title":3804,"path":3805,"stem":3806},"Практика — поліноміальна регресія та регуляризація на Housing Prices","\u002Fai-python\u002Fpolynomial-regression\u002Fhousing-prices-practice","16.ai-python\u002F08.polynomial-regression\u002F03.housing-prices-practice",{"title":3808,"path":3809,"stem":3810,"children":3811,"page":59},"Decision Trees Random Forest","\u002Fai-python\u002Fdecision-trees-random-forest","16.ai-python\u002F09.decision-trees-random-forest",[3812,3816],{"title":3813,"path":3814,"stem":3815},"Дерева рішень — інтерпретабельні моделі машинного навчання","\u002Fai-python\u002Fdecision-trees-random-forest\u002Fdecision-trees","16.ai-python\u002F09.decision-trees-random-forest\u002F01.decision-trees",{"title":3817,"path":3818,"stem":3819},"Random Forest — ансамблі дерев рішень","\u002Fai-python\u002Fdecision-trees-random-forest\u002Frandom-forest","16.ai-python\u002F09.decision-trees-random-forest\u002F02.random-forest",{"title":3821,"path":3822,"stem":3823,"children":3824,"page":59},"Gradient Boosting","\u002Fai-python\u002Fgradient-boosting","16.ai-python\u002F10.gradient-boosting",[3825],{"title":3826,"path":3827,"stem":3828},"Градієнтний бустинг та XGBoost — послідовне виправлення помилок","\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost","16.ai-python\u002F10.gradient-boosting\u002F01.gradient-boosting-xgboost",{"title":3830,"path":3831,"stem":3832,"children":3833,"page":59},"Logistic Regression Classification","\u002Fai-python\u002Flogistic-regression-classification","16.ai-python\u002F11.logistic-regression-classification",[3834,3838],{"title":3835,"path":3836,"stem":3837},"Вступ до класифікації та логістична регресія","\u002Fai-python\u002Flogistic-regression-classification\u002Fclassification-basics","16.ai-python\u002F11.logistic-regression-classification\u002F01.classification-basics",{"title":3839,"path":3840,"stem":3841},"Метрики якості класифікації — Confusion Matrix, Precision, Recall, F1","\u002Fai-python\u002Flogistic-regression-classification\u002Fclassification-metrics","16.ai-python\u002F11.logistic-regression-classification\u002F02.classification-metrics",{"title":3843,"path":3844,"stem":3845,"children":3846,"page":59},"Neural Networks Basics","\u002Fai-python\u002Fneural-networks-basics","16.ai-python\u002F12.neural-networks-basics",[3847],{"title":3848,"path":3849,"stem":3850},"Вступ до нейронних мереж — від персептрона до багатошарових мереж","\u002Fai-python\u002Fneural-networks-basics\u002Fperceptron-to-mlp","16.ai-python\u002F12.neural-networks-basics\u002F01.perceptron-to-mlp",{"title":3852,"path":3853,"stem":3854,"children":3855,"page":59},"Pytorch Intro","\u002Fai-python\u002Fpytorch-intro","16.ai-python\u002F13.pytorch-intro",[3856,3860,3864,3868],{"title":3857,"path":3858,"stem":3859},"Тензори та автоматичне диференціювання в PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Ftensors-and-autograd","16.ai-python\u002F13.pytorch-intro\u002F01.tensors-and-autograd",{"title":3861,"path":3862,"stem":3863},"Побудова та тренування нейронних мереж у PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Fbuilding-and-training","16.ai-python\u002F13.pytorch-intro\u002F02.building-and-training",{"title":3865,"path":3866,"stem":3867},"Робота з даними та регуляризація в PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Fdata-and-regularization","16.ai-python\u002F13.pytorch-intro\u002F03.data-and-regularization",{"title":3869,"path":3870,"stem":3871},"Просунуті теми PyTorch — GPU, оптимізація та deployment","\u002Fai-python\u002Fpytorch-intro\u002Fadvanced-topics","16.ai-python\u002F13.pytorch-intro\u002F04.advanced-topics",{"title":3873,"path":3874,"stem":3875,"children":3876,"page":59},"Activation Functions Heart Disease","\u002Fai-python\u002Factivation-functions-heart-disease","16.ai-python\u002F14.activation-functions-heart-disease",[3877,3881],{"title":3878,"path":3879,"stem":3880},"Функції активації та побудова нейронної мережі для передбачення вад серця","\u002Fai-python\u002Factivation-functions-heart-disease\u002Fheart-disease-prediction","16.ai-python\u002F14.activation-functions-heart-disease\u002F01.heart-disease-prediction",{"title":3882,"path":3883,"stem":3884},"Бонус — Повний приклад Student Performance Prediction","\u002Fai-python\u002Factivation-functions-heart-disease\u002Fstudent-performance-bonus","16.ai-python\u002F14.activation-functions-heart-disease\u002F02.student-performance-bonus",{"title":3886,"path":3887,"stem":3888,"children":3889,"page":59},"Cnn Image Classification","\u002Fai-python\u002Fcnn-image-classification","16.ai-python\u002F15.cnn-image-classification",[3890,3894,3898,3902],{"title":3891,"path":3892,"stem":3893},"Основи згорткових нейронних мереж — чому не MLP?","\u002Fai-python\u002Fcnn-image-classification\u002Fcnn-fundamentals","16.ai-python\u002F15.cnn-image-classification\u002F01.cnn-fundamentals",{"title":3895,"path":3896,"stem":3897},"Практична імплементація CNN для класифікації MNIST","\u002Fai-python\u002Fcnn-image-classification\u002Fmnist-classification","16.ai-python\u002F15.cnn-image-classification\u002F02.mnist-classification",{"title":3899,"path":3900,"stem":3901},"Глибші CNN та аугментація даних для CIFAR-10","\u002Fai-python\u002Fcnn-image-classification\u002Fcifar10-and-data-augmentation","16.ai-python\u002F15.cnn-image-classification\u002F03.cifar10-and-data-augmentation",{"title":3903,"path":3904,"stem":3905},"Transfer Learning та візуалізація внутрішніх представлень CNN","\u002Fai-python\u002Fcnn-image-classification\u002Ftransfer-learning-and-visualization","16.ai-python\u002F15.cnn-image-classification\u002F04.transfer-learning-and-visualization",{"title":3907,"path":3908,"stem":3909,"children":3910,"page":59},"Batching Normalization Deep Networks","\u002Fai-python\u002Fbatching-normalization-deep-networks","16.ai-python\u002F16.batching-normalization-deep-networks",[3911,3915,3919,3923,3927,3931,3935],{"title":3912,"path":3913,"stem":3914},"Mini-batch Gradient Descent та ефективна обробка даних","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fmini-batch-gradient-descent","16.ai-python\u002F16.batching-normalization-deep-networks\u002F01.mini-batch-gradient-descent",{"title":3916,"path":3917,"stem":3918},"Ініціалізація ваг — фундамент стабільного навчання","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fweight-initialization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F02.weight-initialization",{"title":3920,"path":3921,"stem":3922},"Batch Normalization — прорив у глибокому навчанні","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fbatch-normalization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F03.batch-normalization",{"title":3924,"path":3925,"stem":3926},"Dropout та комбіновані стратегії регуляризації","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fdropout-and-regularization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F04.dropout-and-regularization",{"title":3928,"path":3929,"stem":3930},"Проєктування глибоких мереж — від теорії до практики","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fdeep-networks-architectures","16.ai-python\u002F16.batching-normalization-deep-networks\u002F05.deep-networks-architectures",{"title":3932,"path":3933,"stem":3934},"Планування learning rate — коли та як зменшувати крок навчання","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Flearning-rate-scheduling","16.ai-python\u002F16.batching-normalization-deep-networks\u002F06.learning-rate-scheduling",{"title":3936,"path":3937,"stem":3938},"Підсумковий проєкт — побудова сучасного класифікатора зображень","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Ffinal-project-deep-classifier","16.ai-python\u002F16.batching-normalization-deep-networks\u002F07.final-project-deep-classifier",{"title":3940,"icon":658,"path":3941,"stem":3942,"children":3943,"page":59},"Клієнт-серверна архітектура","\u002Fclient-server-architecture","17.client-server-architecture",[3944,3948,3952,3956,3960,3964,3968,3972,3976,3980,3984,3988,3992,3996,4000,4004,4008,4012],{"title":3945,"path":3946,"stem":3947},"Архітектура клієнт-серверних систем та основи Go","\u002Fclient-server-architecture\u002Fclient-server-architecture-and-go","17.client-server-architecture\u002F01.client-server-architecture-and-go",{"title":3949,"path":3950,"stem":3951},"Система типів та модель пам’яті мови Go","\u002Fclient-server-architecture\u002Ftype-system-and-memory-model","17.client-server-architecture\u002F02.type-system-and-memory-model",{"title":3953,"path":3954,"stem":3955},"Інтерфейси та модель конкурентності мови Go","\u002Fclient-server-architecture\u002Finterfaces-and-concurrency-model","17.client-server-architecture\u002F03.interfaces-and-concurrency-model",{"title":3957,"path":3958,"stem":3959},"Сокетне програмування та протокол TCP у Go","\u002Fclient-server-architecture\u002Ftcp-socket-programming","17.client-server-architecture\u002F04.tcp-socket-programming",{"title":3961,"path":3962,"stem":3963},"Протокол UDP та датаграмна передача даних","\u002Fclient-server-architecture\u002Fudp-datagram-transmission","17.client-server-architecture\u002F05.udp-datagram-transmission",{"title":3965,"path":3966,"stem":3967},"Криптографічний захист каналів зв","\u002Fclient-server-architecture\u002Ftls-cryptographic-channel-protection","17.client-server-architecture\u002F06.tls-cryptographic-channel-protection",{"title":3969,"path":3970,"stem":3971},"Прикладні мережеві протоколи DNS та SMTP","\u002Fclient-server-architecture\u002Fdns-smtp-application-protocols","17.client-server-architecture\u002F07.dns-smtp-application-protocols",{"title":3973,"path":3974,"stem":3975},"Протокол HTTP та стандартний вебсервер Go","\u002Fclient-server-architecture\u002Fhttp-protocol-and-web-server","17.client-server-architecture\u002F08.http-protocol-and-web-server",{"title":3977,"path":3978,"stem":3979},"Проєктування REST API та маршрутизація засобами Chi","\u002Fclient-server-architecture\u002Frest-api-design-and-chi-routing","17.client-server-architecture\u002F09.rest-api-design-and-chi-routing",{"title":3981,"path":3982,"stem":3983},"Лекція 10. Шарувата архітектура та конвеєри обробки запитів","\u002Fclient-server-architecture\u002Flayered-architecture-and-middleware-pipelines","17.client-server-architecture\u002F10.layered-architecture-and-middleware-pipelines",{"title":3985,"path":3986,"stem":3987},"Лекція 11. Архітектура та маршрутизація фреймворку Gin","\u002Fclient-server-architecture\u002Fgin-framework-architecture-and-routing","17.client-server-architecture\u002F11.gin-framework-architecture-and-routing",{"title":3989,"path":3990,"stem":3991},"Лекція 12. Валідація даних, безпека та документування у Gin","\u002Fclient-server-architecture\u002Fdata-validation-security-and-documentation-in-gin","17.client-server-architecture\u002F12.data-validation-security-and-documentation-in-gin",{"title":3993,"path":3994,"stem":3995},"Лекція 13. Взаємодія з реляційними СУБД та технології ORM","\u002Fclient-server-architecture\u002Frelational-databases-and-orm","17.client-server-architecture\u002F13.relational-databases-and-orm",{"title":3997,"path":3998,"stem":3999},"Потокова передача даних та протокол WebSocket","\u002Fclient-server-architecture\u002Fstreaming-data-and-websockets","17.client-server-architecture\u002F14.streaming-data-and-websockets",{"title":4001,"path":4002,"stem":4003},"Міжсервісна взаємодія на основі протоколу gRPC","\u002Fclient-server-architecture\u002Fgrpc-inter-service-communication","17.client-server-architecture\u002F15.grpc-inter-service-communication",{"title":4005,"path":4006,"stem":4007},"Асинхронний обмін повідомленнями та протоколи черг","\u002Fclient-server-architecture\u002Fasynchronous-message-exchange-and-queue-protocols","17.client-server-architecture\u002F16.asynchronous-message-exchange-and-queue-protocols",{"title":4009,"path":4010,"stem":4011},"Протоколи потокового медіа та технологія WebRTC","\u002Fclient-server-architecture\u002Fstreaming-media-protocols-and-webrtc","17.client-server-architecture\u002F17.streaming-media-protocols-and-webrtc",{"title":4013,"path":4014,"stem":4015},"Моніторинг, безпека та контейнеризація застосунків","\u002Fclient-server-architecture\u002Fmonitoring-security-and-containerization","17.client-server-architecture\u002F18.monitoring-security-and-containerization",{"title":4017,"icon":2074,"path":4018,"stem":4019,"children":4020,"page":59},"Розробка WEB-застосувань","\u002Fweb-development","18.web-development",[4021,4066,4104,4133,4162,4219,4269,4363,4429,4511,4544,4572,4614,4660,4703],{"title":4022,"icon":658,"path":4023,"stem":4024,"children":4025,"page":59},"Архітектура комп'ютерних мереж та мережеві протоколи","\u002Fweb-development\u002Fnetwork-architecture-and-protocols","18.web-development\u002F01.network-architecture-and-protocols",[4026,4030,4034,4038,4042,4046,4050,4054,4058,4062],{"title":4027,"path":4028,"stem":4029},"Еволюція веброзробки та модель клієнт-сервер","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fweb-evolution-client-server","18.web-development\u002F01.network-architecture-and-protocols\u002F01.web-evolution-client-server",{"title":4031,"path":4032,"stem":4033},"Еталонна модель OSI","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fosi-model","18.web-development\u002F01.network-architecture-and-protocols\u002F02.osi-model",{"title":4035,"path":4036,"stem":4037},"Стек протоколів TCP\u002FIP","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Ftcp-ip-stack","18.web-development\u002F01.network-architecture-and-protocols\u002F03.tcp-ip-stack",{"title":4039,"path":4040,"stem":4041},"IP-адресація, порти та сокети","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fip-addressing-ports-sockets","18.web-development\u002F01.network-architecture-and-protocols\u002F04.ip-addressing-ports-sockets",{"title":4043,"path":4044,"stem":4045},"Протоколи TCP та UDP","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Ftcp-udp-protocols","18.web-development\u002F01.network-architecture-and-protocols\u002F05.tcp-udp-protocols",{"title":4047,"path":4048,"stem":4049},"Система доменних імен DNS","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fdns-system","18.web-development\u002F01.network-architecture-and-protocols\u002F06.dns-system",{"title":4051,"path":4052,"stem":4053},"Протокол SMTP та поштові протоколи","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fsmtp-email-protocols","18.web-development\u002F01.network-architecture-and-protocols\u002F07.smtp-email-protocols",{"title":4055,"path":4056,"stem":4057},"Протокол WebSocket","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fwebsocket-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F08.websocket-protocol",{"title":4059,"path":4060,"stem":4061},"Протокол SSH","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fssh-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F09.ssh-protocol",{"title":4063,"path":4064,"stem":4065},"Огляд сучасних серверних технологій","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fmodern-backend-technologies","18.web-development\u002F01.network-architecture-and-protocols\u002F10.modern-backend-technologies",{"title":4067,"icon":4068,"path":4069,"stem":4070,"children":4071,"page":59},"Протокол HTTP та захищена передача даних HTTPS","i-lucide-lock","\u002Fweb-development\u002Fhttp-and-https","18.web-development\u002F02.http-and-https",[4072,4076,4080,4084,4088,4092,4096,4100],{"title":4073,"path":4074,"stem":4075},"Вступ до протоколу HTTP та еволюція веб-технологій","\u002Fweb-development\u002Fhttp-and-https\u002Fintroduction-and-evolution","18.web-development\u002F02.http-and-https\u002F01.introduction-and-evolution",{"title":4077,"path":4078,"stem":4079},"Анатомія HTTP-запиту","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-request-structure","18.web-development\u002F02.http-and-https\u002F02.http-request-structure",{"title":4081,"path":4082,"stem":4083},"Анатомія HTTP-відповіді","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-response-structure","18.web-development\u002F02.http-and-https\u002F03.http-response-structure",{"title":4085,"path":4086,"stem":4087},"Методи HTTP та їхня семантика","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-methods","18.web-development\u002F02.http-and-https\u002F04.http-methods",{"title":4089,"path":4090,"stem":4091},"Коди статусу HTTP та їхнє призначення","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-status-codes","18.web-development\u002F02.http-and-https\u002F05.http-status-codes",{"title":4093,"path":4094,"stem":4095},"HTTP-заголовки та їхнє призначення","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-headers","18.web-development\u002F02.http-and-https\u002F06.http-headers",{"title":4097,"path":4098,"stem":4099},"CORS та механізми безпеки HTTP","\u002Fweb-development\u002Fhttp-and-https\u002Fcors-and-security","18.web-development\u002F02.http-and-https\u002F07.cors-and-security",{"title":4101,"path":4102,"stem":4103},"HTTPS та криптографічні основи TLS","\u002Fweb-development\u002Fhttp-and-https\u002Fhttps-and-tls","18.web-development\u002F02.http-and-https\u002F08.https-and-tls",{"title":4105,"icon":2454,"path":4106,"stem":4107,"children":4108,"page":59},"Система типів мови TypeScript","\u002Fweb-development\u002Ftypescript-type-system","18.web-development\u002F03.typescript-type-system",[4109,4113,4117,4121,4125,4129],{"title":4110,"path":4111,"stem":4112},"Знайомство з TypeScript Compiler","\u002Fweb-development\u002Ftypescript-type-system\u002Fintroduction-compiler-config","18.web-development\u002F03.typescript-type-system\u002F01.introduction-compiler-config",{"title":4114,"path":4115,"stem":4116},"Примітивні типи даних: string, number, boolean","\u002Fweb-development\u002Ftypescript-type-system\u002Fprimitive-special-types","18.web-development\u002F03.typescript-type-system\u002F02.primitive-special-types",{"title":4118,"path":4119,"stem":4120},"Масиви, кортежі та об","\u002Fweb-development\u002Ftypescript-type-system\u002Farrays-tuples-objects","18.web-development\u002F03.typescript-type-system\u002F03.arrays-tuples-objects",{"title":4122,"path":4123,"stem":4124},"Псевдоніми типів, Union типи, Intersection типи та літеральні типи","\u002Fweb-development\u002Ftypescript-type-system\u002Funion-intersection-literals","18.web-development\u002F03.typescript-type-system\u002F04.union-intersection-literals",{"title":4126,"path":4127,"stem":4128},"Type Narrowing (звуження типів)","\u002Fweb-development\u002Ftypescript-type-system\u002Ftype-narrowing","18.web-development\u002F03.typescript-type-system\u002F05.type-narrowing",{"title":4130,"path":4131,"stem":4132},"Типізація функцій","\u002Fweb-development\u002Ftypescript-type-system\u002Ffunctions-typing","18.web-development\u002F03.typescript-type-system\u002F06.functions-typing",{"title":4134,"icon":2454,"path":4135,"stem":4136,"children":4137,"page":59},"Розширені засоби мови TypeScript","\u002Fweb-development\u002Ftypescript-advanced","18.web-development\u002F04.typescript-advanced",[4138,4142,4146,4150,4154,4158],{"title":4139,"path":4140,"stem":4141},"Interfaces та Classes","\u002Fweb-development\u002Ftypescript-advanced\u002Finterfaces-classes","18.web-development\u002F04.typescript-advanced\u002F01.interfaces-classes",{"title":4143,"path":4144,"stem":4145},"Основи Generic типів","\u002Fweb-development\u002Ftypescript-advanced\u002Fgenerics-fundamentals","18.web-development\u002F04.typescript-advanced\u002F02.generics-fundamentals",{"title":4147,"path":4148,"stem":4149},"Enums та Decorators","\u002Fweb-development\u002Ftypescript-advanced\u002Fenums-decorators","18.web-development\u002F04.typescript-advanced\u002F03.enums-decorators",{"title":4151,"path":4152,"stem":4153},"Utility Types","\u002Fweb-development\u002Ftypescript-advanced\u002Futility-types","18.web-development\u002F04.typescript-advanced\u002F04.utility-types",{"title":4155,"path":4156,"stem":4157},"Mapped та Conditional Types","\u002Fweb-development\u002Ftypescript-advanced\u002Fmapped-conditional-types","18.web-development\u002F04.typescript-advanced\u002F05.mapped-conditional-types",{"title":4159,"path":4160,"stem":4161},"Модулі та Strict Mode","\u002Fweb-development\u002Ftypescript-advanced\u002Fmodules-strict-mode","18.web-development\u002F04.typescript-advanced\u002F06.modules-strict-mode",{"title":4163,"icon":4164,"path":4165,"stem":4166,"children":4167,"page":59},"Платформа Node.js як середовище виконання","i-devicon-nodejs","\u002Fweb-development\u002Fnodejs-platform","18.web-development\u002F05.nodejs-platform",[4168,4172,4176,4180,4184,4188,4192,4196,4200,4204,4208,4211,4215],{"title":4169,"path":4170,"stem":4171},"Що таке Node.js та його архітектура","\u002Fweb-development\u002Fnodejs-platform\u002Fwhat-is-nodejs","18.web-development\u002F05.nodejs-platform\u002F01.what-is-nodejs",{"title":4173,"path":4174,"stem":4175},"Event Loop — серце Node.js","\u002Fweb-development\u002Fnodejs-platform\u002Fevent-loop","18.web-development\u002F05.nodejs-platform\u002F02.event-loop",{"title":4177,"path":4178,"stem":4179},"Модульні системи: CommonJS vs ES Modules","\u002Fweb-development\u002Fnodejs-platform\u002Fmodule-systems","18.web-development\u002F05.nodejs-platform\u002F03.module-systems",{"title":4181,"path":4182,"stem":4183},"npm та package.json","\u002Fweb-development\u002Fnodejs-platform\u002Fnpm-package-json","18.web-development\u002F05.nodejs-platform\u002F04.npm-package-json",{"title":4185,"path":4186,"stem":4187},"Глобальні об\\","\u002Fweb-development\u002Fnodejs-platform\u002Fglobal-objects","18.web-development\u002F05.nodejs-platform\u002F05.global-objects",{"title":4189,"path":4190,"stem":4191},"Вбудований модуль fs (File System)","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-fs","18.web-development\u002F05.nodejs-platform\u002F06.built-in-modules-fs",{"title":4193,"path":4194,"stem":4195},"Вбудований модуль path","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-path","18.web-development\u002F05.nodejs-platform\u002F07.built-in-modules-path",{"title":4197,"path":4198,"stem":4199},"Вбудований модуль http","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-http","18.web-development\u002F05.nodejs-platform\u002F08.built-in-modules-http",{"title":4201,"path":4202,"stem":4203},"Streams — потоки даних у Node.js","\u002Fweb-development\u002Fnodejs-platform\u002Fstreams","18.web-development\u002F05.nodejs-platform\u002F09.streams",{"title":4205,"path":4206,"stem":4207},"Вбудований модуль util (Utilities)","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-util","18.web-development\u002F05.nodejs-platform\u002F10.built-in-modules-util",{"title":3097,"path":4209,"stem":4210},"\u002Fweb-development\u002Fnodejs-platform\u002Fenvironment-variables","18.web-development\u002F05.nodejs-platform\u002F11.environment-variables",{"title":4212,"path":4213,"stem":4214},"Інструменти налагодження та розробки","\u002Fweb-development\u002Fnodejs-platform\u002Fdebugging-tools","18.web-development\u002F05.nodejs-platform\u002F12.debugging-tools",{"title":4216,"path":4217,"stem":4218},"Продуктивність та Best Practices","\u002Fweb-development\u002Fnodejs-platform\u002Fperformance-best-practices","18.web-development\u002F05.nodejs-platform\u002F13.performance-best-practices",{"title":4220,"icon":4221,"path":4222,"stem":4223,"children":4224,"page":59},"Асинхронне програмування у Node.js","i-lucide-clock","\u002Fweb-development\u002Fasync-programming-nodejs","18.web-development\u002F06.async-programming-nodejs",[4225,4229,4233,4237,4241,4245,4249,4253,4257,4261,4265],{"title":4226,"path":4227,"stem":4228},"Синхронний vs асинхронний код","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fsync-vs-async","18.web-development\u002F06.async-programming-nodejs\u002F01.sync-vs-async",{"title":4230,"path":4231,"stem":4232},"Callbacks — перша парадигма асинхронності","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fcallbacks","18.web-development\u002F06.async-programming-nodejs\u002F02.callbacks",{"title":4234,"path":4235,"stem":4236},"Promises — стандарт асинхронності","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fpromises","18.web-development\u002F06.async-programming-nodejs\u002F03.promises",{"title":4238,"path":4239,"stem":4240},"Promise комбінатори","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fpromise-combinators","18.web-development\u002F06.async-programming-nodejs\u002F04.promise-combinators",{"title":4242,"path":4243,"stem":4244},"Async\u002FAwait — синтаксичний цукор над Promises","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fasync-await","18.web-development\u002F06.async-programming-nodejs\u002F05.async-await",{"title":4246,"path":4247,"stem":4248},"Паралельне vs послідовне виконання","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fparallel-vs-sequential","18.web-development\u002F06.async-programming-nodejs\u002F06.parallel-vs-sequential",{"title":4250,"path":4251,"stem":4252},"EventEmitter — подієва модель Node.js","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fevent-emitter","18.web-development\u002F06.async-programming-nodejs\u002F07.event-emitter",{"title":4254,"path":4255,"stem":4256},"Worker Threads — багатопотоковість у Node.js","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fworker-threads","18.web-development\u002F06.async-programming-nodejs\u002F08.worker-threads",{"title":4258,"path":4259,"stem":4260},"Child Processes — запуск зовнішніх процесів","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fchild-processes","18.web-development\u002F06.async-programming-nodejs\u002F09.child-processes",{"title":4262,"path":4263,"stem":4264},"Обробка помилок у асинхронному коді","\u002Fweb-development\u002Fasync-programming-nodejs\u002Ferror-handling","18.web-development\u002F06.async-programming-nodejs\u002F10.error-handling",{"title":4266,"path":4267,"stem":4268},"Порівняння Node.js фреймворків","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fnodejs-frameworks","18.web-development\u002F06.async-programming-nodejs\u002F11.nodejs-frameworks",{"title":4270,"icon":4271,"path":4272,"stem":4273,"children":4274,"page":59},"Тема 7. Фреймворк NestJS. Контролери та маршрутизація","i-lucide-route","\u002Fweb-development\u002Fnestjs-controllers-routing","18.web-development\u002F07.nestjs-controllers-routing",[4275,4279,4283,4287,4291,4295,4299,4303,4307,4311,4315,4319,4323,4327,4331,4335,4339,4343,4347,4351,4355,4359],{"title":4276,"path":4277,"stem":4278},"Філософія та архітектура NestJS","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-philosophy","18.web-development\u002F07.nestjs-controllers-routing\u002F01.nestjs-philosophy",{"title":4280,"path":4281,"stem":4282},"Три стовпи архітектури: модулі, контролери, провайдери","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fthree-pillars","18.web-development\u002F07.nestjs-controllers-routing\u002F02.three-pillars",{"title":4284,"path":4285,"stem":4286},"Інверсія керування (IoC) та ін","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fioc-and-di","18.web-development\u002F07.nestjs-controllers-routing\u002F03.ioc-and-di",{"title":4288,"path":4289,"stem":4290},"Встановлення NestJS CLI та створення проєкту","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-cli-setup","18.web-development\u002F07.nestjs-controllers-routing\u002F04.nestjs-cli-setup",{"title":4292,"path":4293,"stem":4294},"Структура проєкту NestJS та конвенції","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fproject-structure","18.web-development\u002F07.nestjs-controllers-routing\u002F05.project-structure",{"title":4296,"path":4297,"stem":4298},"Контролери: основи маршрутизації","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcontrollers-basics","18.web-development\u002F07.nestjs-controllers-routing\u002F06.controllers-basics",{"title":4300,"path":4301,"stem":4302},"Декоратори маршрутизації HTTP-методів","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Froute-decorators","18.web-development\u002F07.nestjs-controllers-routing\u002F07.route-decorators",{"title":4304,"path":4305,"stem":4306},"Параметри маршруту та декоратор @Param","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Froute-parameters","18.web-development\u002F07.nestjs-controllers-routing\u002F08.route-parameters",{"title":4308,"path":4309,"stem":4310},"Query-параметри та декоратор @Query","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fquery-parameters","18.web-development\u002F07.nestjs-controllers-routing\u002F09.query-parameters",{"title":4312,"path":4313,"stem":4314},"Тіло запиту та декоратор @Body","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Frequest-body","18.web-development\u002F07.nestjs-controllers-routing\u002F10.request-body",{"title":4316,"path":4317,"stem":4318},"Робота з заголовками запиту та відповіді","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fheaders-decorators","18.web-development\u002F07.nestjs-controllers-routing\u002F11.headers-decorators",{"title":4320,"path":4321,"stem":4322},"Data Transfer Objects (DTO): визначення та призначення","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fdto-introduction","18.web-development\u002F07.nestjs-controllers-routing\u002F12.dto-introduction",{"title":4324,"path":4325,"stem":4326},"Об'єкти Request та Response","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Frequest-response-objects","18.web-development\u002F07.nestjs-controllers-routing\u002F13.request-response-objects",{"title":4328,"path":4329,"stem":4330},"HTTP-статус коди та декоратор @HttpCode","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fhttp-status-codes","18.web-development\u002F07.nestjs-controllers-routing\u002F14.http-status-codes",{"title":4332,"path":4333,"stem":4334},"Перенаправлення (Redirects) та декоратор @Redirect","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fredirects","18.web-development\u002F07.nestjs-controllers-routing\u002F15.redirects",{"title":4336,"path":4337,"stem":4338},"Асинхронні обробники та Observables","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fasync-handlers","18.web-development\u002F07.nestjs-controllers-routing\u002F16.async-handlers",{"title":4340,"path":4341,"stem":4342},"Маршрутизація за піддоменами та версіонування API","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fsub-domain-routing","18.web-development\u002F07.nestjs-controllers-routing\u002F17.sub-domain-routing",{"title":4344,"path":4345,"stem":4346},"Області видимості контролерів (Scopes)","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcontroller-scopes","18.web-development\u002F07.nestjs-controllers-routing\u002F18.controller-scopes",{"title":4348,"path":4349,"stem":4350},"Основні команди NestJS CLI","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-cli-commands","18.web-development\u002F07.nestjs-controllers-routing\u002F19.nestjs-cli-commands",{"title":4352,"path":4353,"stem":4354},"Практичний приклад: створення CRUD-контролера","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcrud-example","18.web-development\u002F07.nestjs-controllers-routing\u002F20.crud-example",{"title":4356,"path":4357,"stem":4358},"Тестування контролерів","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Ftesting-controllers","18.web-development\u002F07.nestjs-controllers-routing\u002F21.testing-controllers",{"title":4360,"path":4361,"stem":4362},"Best Practices для контролерів та маршрутизації","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fbest-practices","18.web-development\u002F07.nestjs-controllers-routing\u002F22.best-practices",{"title":4364,"icon":4365,"path":4366,"stem":4367,"children":4368,"page":59},"Тема 8. Провайдери, сервіси та модульна система NestJS","i-lucide-package","\u002Fweb-development\u002Fnestjs-providers-modules","18.web-development\u002F08.nestjs-providers-modules",[4369,4373,4377,4381,4385,4389,4393,4397,4401,4405,4409,4413,4417,4421,4425],{"title":4370,"path":4371,"stem":4372},"Концепція провайдерів у NestJS","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fproviders-concept","18.web-development\u002F08.nestjs-providers-modules\u002F01.providers-concept",{"title":4374,"path":4375,"stem":4376},"Сервіси: інкапсуляція бізнес-логіки","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fservices-business-logic","18.web-development\u002F08.nestjs-providers-modules\u002F02.services-business-logic",{"title":4378,"path":4379,"stem":4380},"Практика ін","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fdependency-injection-practice","18.web-development\u002F08.nestjs-providers-modules\u002F03.dependency-injection-practice",{"title":4382,"path":4383,"stem":4384},"Custom Providers: useValue, useClass, useFactory, useExisting","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fcustom-providers","18.web-development\u002F08.nestjs-providers-modules\u002F04.custom-providers",{"title":4386,"path":4387,"stem":4388},"Injection Tokens: рядкові та символьні токени","\u002Fweb-development\u002Fnestjs-providers-modules\u002Finjection-tokens","18.web-development\u002F08.nestjs-providers-modules\u002F05.injection-tokens",{"title":4390,"path":4391,"stem":4392},"Опціональні провайдери та декоратор @Optional","\u002Fweb-development\u002Fnestjs-providers-modules\u002Foptional-providers","18.web-development\u002F08.nestjs-providers-modules\u002F07.optional-providers",{"title":4394,"path":4395,"stem":4396},"Структура модулів: imports, controllers, providers, exports","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fmodules-structure","18.web-development\u002F08.nestjs-providers-modules\u002F08.modules-structure",{"title":4398,"path":4399,"stem":4400},"Feature Modules: ізоляція функціональності","\u002Fweb-development\u002Fnestjs-providers-modules\u002Ffeature-modules","18.web-development\u002F08.nestjs-providers-modules\u002F09.feature-modules",{"title":4402,"path":4403,"stem":4404},"Shared Modules: перевикористання провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fshared-modules","18.web-development\u002F08.nestjs-providers-modules\u002F10.shared-modules",{"title":4406,"path":4407,"stem":4408},"Global Modules та декоратор @Global","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fglobal-modules","18.web-development\u002F08.nestjs-providers-modules\u002F11.global-modules",{"title":4410,"path":4411,"stem":4412},"Dynamic Modules: конфігурація під час виконання","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fdynamic-modules","18.web-development\u002F08.nestjs-providers-modules\u002F12.dynamic-modules",{"title":4414,"path":4415,"stem":4416},"Циклічні залежності та forwardRef","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fcircular-dependencies","18.web-development\u002F08.nestjs-providers-modules\u002F13.circular-dependencies",{"title":4418,"path":4419,"stem":4420},"Lifecycle Hooks: хуки життєвого циклу","\u002Fweb-development\u002Fnestjs-providers-modules\u002Flifecycle-hooks","18.web-development\u002F08.nestjs-providers-modules\u002F14.lifecycle-hooks",{"title":4422,"path":4423,"stem":4424},"ModuleRef: динамічний доступ до провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fmodule-reference","18.web-development\u002F08.nestjs-providers-modules\u002F15.module-reference",{"title":4426,"path":4427,"stem":4428},"Тестування сервісів та провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Ftesting-services","18.web-development\u002F08.nestjs-providers-modules\u002F16.testing-services",{"title":4430,"icon":4431,"path":4432,"stem":4433,"children":4434,"page":59},"Тема 9. Валідація даних та конвеєр обробки запитів у NestJS","i-lucide-filter","\u002Fweb-development\u002Fnestjs-validation-pipeline","18.web-development\u002F09.nestjs-validation-pipeline",[4435,4439,4443,4447,4451,4455,4459,4463,4467,4471,4475,4479,4483,4487,4491,4495,4499,4503,4507],{"title":4436,"path":4437,"stem":4438},"Request Pipeline: конвеєр обробки запитів","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Frequest-pipeline","18.web-development\u002F09.nestjs-validation-pipeline\u002F01.request-pipeline",{"title":4440,"path":4441,"stem":4442},"Pipes: концепція трансформації та валідації","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fpipes-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F02.pipes-concept",{"title":4444,"path":4445,"stem":4446},"Вбудовані pipes: ParseIntPipe, ParseBoolPipe, ParseUUIDPipe","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fbuilt-in-pipes","18.web-development\u002F09.nestjs-validation-pipeline\u002F03.built-in-pipes",{"title":4448,"path":4449,"stem":4450},"ValidationPipe: автоматична валідація DTO","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fvalidation-pipe","18.web-development\u002F09.nestjs-validation-pipeline\u002F04.validation-pipe",{"title":4452,"path":4453,"stem":4454},"Декоратори class-validator для DTO","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fclass-validator-decorators","18.web-development\u002F09.nestjs-validation-pipeline\u002F05.class-validator-decorators",{"title":4456,"path":4457,"stem":4458},"Створення кастомних валідаторів","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-validators","18.web-development\u002F09.nestjs-validation-pipeline\u002F06.custom-validators",{"title":4460,"path":4461,"stem":4462},"Створення власних Pipes","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-pipes","18.web-development\u002F09.nestjs-validation-pipeline\u002F07.custom-pipes",{"title":4464,"path":4465,"stem":4466},"Основи Middleware","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fmiddleware-basics","18.web-development\u002F09.nestjs-validation-pipeline\u002F08.middleware-basics",{"title":4468,"path":4469,"stem":4470},"Практичні приклади Middleware","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fmiddleware-examples","18.web-development\u002F09.nestjs-validation-pipeline\u002F09.middleware-examples",{"title":4472,"path":4473,"stem":4474},"Guards: захисні перехоплювачі доступу","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fguards-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F10.guards-concept",{"title":4476,"path":4477,"stem":4478},"Створення кастомних Guards","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-guards","18.web-development\u002F09.nestjs-validation-pipeline\u002F11.custom-guards",{"title":4480,"path":4481,"stem":4482},"Interceptors: перехоплення та трансформація відповідей","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Finterceptors-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F12.interceptors-concept",{"title":4484,"path":4485,"stem":4486},"Практичні приклади Interceptors","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Finterceptor-examples","18.web-development\u002F09.nestjs-validation-pipeline\u002F13.interceptor-examples",{"title":4488,"path":4489,"stem":4490},"Exception Filters: обробка виключень","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fexception-filters","18.web-development\u002F09.nestjs-validation-pipeline\u002F14.exception-filters",{"title":4492,"path":4493,"stem":4494},"Custom Exception Filters: спеціалізовані фільтри","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-exception-filters","18.web-development\u002F09.nestjs-validation-pipeline\u002F15.custom-exception-filters",{"title":4496,"path":4497,"stem":4498},"Execution Context: контекст виконання","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fexecution-context","18.web-development\u002F09.nestjs-validation-pipeline\u002F16.execution-context",{"title":4500,"path":4501,"stem":4502},"Custom Decorators: власні декоратори","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-decorators","18.web-development\u002F09.nestjs-validation-pipeline\u002F17.custom-decorators",{"title":4504,"path":4505,"stem":4506},"Global Components: глобальні компоненти","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fglobal-components","18.web-development\u002F09.nestjs-validation-pipeline\u002F18.global-components",{"title":4508,"path":4509,"stem":4510},"Pipeline Best Practices: найкращі практики","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fpipeline-best-practices","18.web-development\u002F09.nestjs-validation-pipeline\u002F19.pipeline-best-practices",{"title":4512,"icon":2821,"path":4513,"stem":4514,"children":4515,"page":59},"Інтеграція реляційних баз даних засобами TypeORM","\u002Fweb-development\u002Ftypeorm-integration","18.web-development\u002F10.typeorm-integration",[4516,4520,4524,4528,4532,4536,4540],{"title":4517,"path":4518,"stem":4519},"Робота з базами даних у Node.js через нативні драйвери","\u002Fweb-development\u002Ftypeorm-integration\u002F01-nodejs-database-drivers","18.web-development\u002F10.typeorm-integration\u002F01-nodejs-database-drivers",{"title":4521,"path":4522,"stem":4523},"ORM та знайомство з TypeORM","\u002Fweb-development\u002Ftypeorm-integration\u002F02-orm-and-typeorm-intro","18.web-development\u002F10.typeorm-integration\u002F02-orm-and-typeorm-intro",{"title":4525,"path":4526,"stem":4527},"Налаштування TypeORM у NestJS проєкті","\u002Fweb-development\u002Ftypeorm-integration\u002F03-typeorm-setup-nestjs","18.web-development\u002F10.typeorm-integration\u002F03-typeorm-setup-nestjs",{"title":4529,"path":4530,"stem":4531},"Entity класи та декоратори TypeORM","\u002Fweb-development\u002Ftypeorm-integration\u002F04-entities-and-decorators","18.web-development\u002F10.typeorm-integration\u002F04-entities-and-decorators",{"title":4533,"path":4534,"stem":4535},"Repository Pattern та CRUD операції","\u002Fweb-development\u002Ftypeorm-integration\u002F05-repository-pattern-crud","18.web-development\u002F10.typeorm-integration\u002F05-repository-pattern-crud",{"title":4537,"path":4538,"stem":4539},"Пагінація та фільтрація даних","\u002Fweb-development\u002Ftypeorm-integration\u002F06-pagination-filtering","18.web-development\u002F10.typeorm-integration\u002F06-pagination-filtering",{"title":4541,"path":4542,"stem":4543},"QueryBuilder для складних запитів","\u002Fweb-development\u002Ftypeorm-integration\u002F07-query-builder","18.web-development\u002F10.typeorm-integration\u002F07-query-builder",{"title":4545,"icon":4546,"path":4547,"stem":4548,"children":4549,"page":59},"Зв'язки між сутностями, міграції та оптимізація запитів","i-lucide-git-branch","\u002Fweb-development\u002Fentity-relations-migrations","18.web-development\u002F11.entity-relations-migrations",[4550,4554,4558,4562,4566],{"title":4551,"path":4552,"stem":4553},"Зв'язки One-to-Many та Many-to-One","\u002Fweb-development\u002Fentity-relations-migrations\u002F01-one-to-many-many-to-one","18.web-development\u002F11.entity-relations-migrations\u002F01-one-to-many-many-to-one",{"title":4555,"path":4556,"stem":4557},"Зв'язки One-to-One та Many-to-Many","\u002Fweb-development\u002Fentity-relations-migrations\u002F02-one-to-one-many-to-many","18.web-development\u002F11.entity-relations-migrations\u002F02-one-to-one-many-to-many",{"title":4559,"path":4560,"stem":4561},"Керування міграціями бази даних","\u002Fweb-development\u002Fentity-relations-migrations\u002F03-migrations-management","18.web-development\u002F11.entity-relations-migrations\u002F03-migrations-management",{"title":4563,"path":4564,"stem":4565},"Транзакції у TypeORM","\u002Fweb-development\u002Fentity-relations-migrations\u002F04-transactions","18.web-development\u002F11.entity-relations-migrations\u002F04-transactions",{"title":4567,"path":4568,"stem":4569,"children":4570},"Індекси та оптимізація запитів","\u002Fweb-development\u002Fentity-relations-migrations\u002F05-indexes-optimization","18.web-development\u002F11.entity-relations-migrations\u002F05-indexes-optimization",[4571],{"title":4567,"path":4568,"stem":4569},{"title":4573,"icon":4574,"path":4575,"stem":4576,"children":4577,"page":59},"Механізми автентифікації у вебзастосунках","i-lucide-key","\u002Fweb-development\u002Fauthentication","18.web-development\u002F12.authentication",[4578,4582,4586,4590,4594,4598,4602,4606,4610],{"title":4579,"path":4580,"stem":4581},"Автентифікація vs Авторизація","\u002Fweb-development\u002Fauthentication\u002F01-authentication-vs-authorization","18.web-development\u002F12.authentication\u002F01-authentication-vs-authorization",{"title":4583,"path":4584,"stem":4585},"Стратегії автентифікації","\u002Fweb-development\u002Fauthentication\u002F02-authentication-strategies","18.web-development\u002F12.authentication\u002F02-authentication-strategies",{"title":4587,"path":4588,"stem":4589},"Автентифікація на основі сесій","\u002Fweb-development\u002Fauthentication\u002F03-session-based-authentication","18.web-development\u002F12.authentication\u002F03-session-based-authentication",{"title":4591,"path":4592,"stem":4593},"Структура JSON Web Token (JWT)","\u002Fweb-development\u002Fauthentication\u002F04-jwt-structure","18.web-development\u002F12.authentication\u002F04-jwt-structure",{"title":4595,"path":4596,"stem":4597},"Інтеграція JWT у NestJS","\u002Fweb-development\u002Fauthentication\u002F05-nestjs-jwt-integration","18.web-development\u002F12.authentication\u002F05-nestjs-jwt-integration",{"title":4599,"path":4600,"stem":4601},"Passport.js стратегії у NestJS","\u002Fweb-development\u002Fauthentication\u002F06-passport-strategies","18.web-development\u002F12.authentication\u002F06-passport-strategies",{"title":4603,"path":4604,"stem":4605},"Безпечне зберігання паролів: хешування та криптографічний захист","\u002Fweb-development\u002Fauthentication\u002F07-password-hashing","18.web-development\u002F12.authentication\u002F07-password-hashing",{"title":4607,"path":4608,"stem":4609},"Refresh Token та безпечне оновлення доступу","\u002Fweb-development\u002Fauthentication\u002F08-refresh-tokens","18.web-development\u002F12.authentication\u002F08-refresh-tokens",{"title":4611,"path":4612,"stem":4613},"OAuth 2.0 та OpenID Connect: делегована автентифікація","\u002Fweb-development\u002Fauthentication\u002F09-oauth2-openid","18.web-development\u002F12.authentication\u002F09-oauth2-openid",{"title":4615,"icon":4616,"path":4617,"stem":4618,"children":4619,"page":59},"Авторизація та безпека серверних застосунків","i-lucide-shield","\u002Fweb-development\u002Fauthorization-security","18.web-development\u002F13.authorization-security",[4620,4624,4628,4632,4636,4640,4644,4648,4652,4656],{"title":4621,"path":4622,"stem":4623},"Моделі авторизації","\u002Fweb-development\u002Fauthorization-security\u002F01-authorization-models","18.web-development\u002F13.authorization-security\u002F01-authorization-models",{"title":4625,"path":4626,"stem":4627},"Реалізація RBAC у NestJS","\u002Fweb-development\u002Fauthorization-security\u002F02-rbac-implementation","18.web-development\u002F13.authorization-security\u002F02-rbac-implementation",{"title":4629,"path":4630,"stem":4631},"Permission-Based Access Control","\u002Fweb-development\u002Fauthorization-security\u002F03-permission-based-access","18.web-development\u002F13.authorization-security\u002F03-permission-based-access",{"title":4633,"path":4634,"stem":4635},"ABAC та бібліотека CASL","\u002Fweb-development\u002Fauthorization-security\u002F04-abac-casl","18.web-development\u002F13.authorization-security\u002F04-abac-casl",{"title":4637,"path":4638,"stem":4639},"Кастомні декоратори та метадані","\u002Fweb-development\u002Fauthorization-security\u002F05-custom-decorators-metadata","18.web-development\u002F13.authorization-security\u002F05-custom-decorators-metadata",{"title":4641,"path":4642,"stem":4643},"Конфігурація CORS","\u002Fweb-development\u002Fauthorization-security\u002F06-cors-configuration","18.web-development\u002F13.authorization-security\u002F06-cors-configuration",{"title":4645,"path":4646,"stem":4647},"Захист через HTTP Security Headers (Helmet)","\u002Fweb-development\u002Fauthorization-security\u002F07-helmet-security-headers","18.web-development\u002F13.authorization-security\u002F07-helmet-security-headers",{"title":4649,"path":4650,"stem":4651},"Rate Limiting та Throttling","\u002Fweb-development\u002Fauthorization-security\u002F08-rate-limiting-throttling","18.web-development\u002F13.authorization-security\u002F08-rate-limiting-throttling",{"title":4653,"path":4654,"stem":4655},"Захист від поширених атак","\u002Fweb-development\u002Fauthorization-security\u002F09-common-attacks-protection","18.web-development\u002F13.authorization-security\u002F09-common-attacks-protection",{"title":4657,"path":4658,"stem":4659},"HTTPS у продакшені","\u002Fweb-development\u002Fauthorization-security\u002F10-https-production","18.web-development\u002F13.authorization-security\u002F10-https-production",{"title":4661,"icon":871,"path":4662,"stem":4663,"children":4664,"page":59},"Комунікація у реальному часі, нотифікації та фонові задачі","\u002Fweb-development\u002Frealtime-notifications-jobs","18.web-development\u002F14.realtime-notifications-jobs",[4665,4669,4673,4677,4681,4685,4688,4691,4695,4699],{"title":4666,"path":4667,"stem":4668},"Методи комунікації у реальному часі","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F01-realtime-communication-methods","18.web-development\u002F14.realtime-notifications-jobs\u002F01-realtime-communication-methods",{"title":4670,"path":4671,"stem":4672},"WebSocket Gateway у NestJS","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F02-websocket-gateway","18.web-development\u002F14.realtime-notifications-jobs\u002F02-websocket-gateway",{"title":4674,"path":4675,"stem":4676},"Lifecycle та Rooms у WebSocket","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F03-websocket-lifecycle-rooms","18.web-development\u002F14.realtime-notifications-jobs\u002F03-websocket-lifecycle-rooms",{"title":4678,"path":4679,"stem":4680},"Server-Sent Events (SSE)","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F04-server-sent-events","18.web-development\u002F14.realtime-notifications-jobs\u002F04-server-sent-events",{"title":4682,"path":4683,"stem":4684},"Архітектура системи нотифікацій","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F05-notification-system","18.web-development\u002F14.realtime-notifications-jobs\u002F05-notification-system",{"title":904,"path":4686,"stem":4687},"\u002Fweb-development\u002Frealtime-notifications-jobs\u002F06-email-notifications","18.web-development\u002F14.realtime-notifications-jobs\u002F06-email-notifications",{"title":900,"path":4689,"stem":4690},"\u002Fweb-development\u002Frealtime-notifications-jobs\u002F07-web-push-notifications","18.web-development\u002F14.realtime-notifications-jobs\u002F07-web-push-notifications",{"title":4692,"path":4693,"stem":4694},"Фонові задачі та черги","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F08-background-jobs-queues","18.web-development\u002F14.realtime-notifications-jobs\u002F08-background-jobs-queues",{"title":4696,"path":4697,"stem":4698},"Планувальники та Cron jobs","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F09-schedulers-cron","18.web-development\u002F14.realtime-notifications-jobs\u002F09-schedulers-cron",{"title":4700,"path":4701,"stem":4702},"Практичні сценарії застосування","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F10-practical-scenarios","18.web-development\u002F14.realtime-notifications-jobs\u002F10-practical-scenarios",{"title":4704,"icon":4705,"path":4706,"stem":4707,"children":4708,"page":59},"Тестування, документування та розгортання застосунків","i-lucide-rocket","\u002Fweb-development\u002Ftesting-documentation-deployment","18.web-development\u002F15.testing-documentation-deployment",[4709,4713,4717,4721,4725,4729,4733,4737,4741,4745],{"title":4710,"path":4711,"stem":4712},"Піраміда тестування та стратегія","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F01-testing-pyramid-strategy","18.web-development\u002F15.testing-documentation-deployment\u002F01-testing-pyramid-strategy",{"title":4714,"path":4715,"stem":4716},"Основи Jest у NestJS","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F02-jest-nestjs-basics","18.web-development\u002F15.testing-documentation-deployment\u002F02-jest-nestjs-basics",{"title":4718,"path":4719,"stem":4720},"Unit-тестування сервісів","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F03-unit-testing-services","18.web-development\u002F15.testing-documentation-deployment\u002F03-unit-testing-services",{"title":4722,"path":4723,"stem":4724},"E2E тестування та покриття коду","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F04-e2e-testing-coverage","18.web-development\u002F15.testing-documentation-deployment\u002F04-e2e-testing-coverage",{"title":4726,"path":4727,"stem":4728},"Swagger, OpenAPI, Scalar та Arazzo","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F05-swagger-openapi","18.web-development\u002F15.testing-documentation-deployment\u002F05-swagger-openapi",{"title":4730,"path":4731,"stem":4732},"Керування конфігурацією","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F06-configuration-management","18.web-development\u002F15.testing-documentation-deployment\u002F06-configuration-management",{"title":4734,"path":4735,"stem":4736},"Docker та контейнеризація","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F07-docker-containerization","18.web-development\u002F15.testing-documentation-deployment\u002F07-docker-containerization",{"title":4738,"path":4739,"stem":4740},"CI\u002FCD Pipelines","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F08-cicd-pipelines","18.web-development\u002F15.testing-documentation-deployment\u002F08-cicd-pipelines",{"title":4742,"path":4743,"stem":4744},"Логування та моніторинг","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F09-logging-monitoring","18.web-development\u002F15.testing-documentation-deployment\u002F09-logging-monitoring",{"title":4746,"path":4747,"stem":4748},"Серіалізація та компресія","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F10-serialization-compression","18.web-development\u002F15.testing-documentation-deployment\u002F10-serialization-compression",{"title":4750,"icon":4751,"path":4752,"stem":4753,"children":4754,"page":59},"AI Core: мислення AI","i-lucide-brain","\u002Fai-core","19.ai-core",[4755,4796,4845,4883],{"title":4756,"icon":4705,"path":4757,"stem":4758,"children":4759,"page":59},"Вхід у професію AI Native Developer","\u002Fai-core\u002Fai-native-developer","19.ai-core\u002F01.ai-native-developer",[4760,4764,4768,4772,4776,4780,4784,4788,4792],{"title":4761,"path":4762,"stem":4763},"Вступ до професії розробника цифрових продуктів","\u002Fai-core\u002Fai-native-developer\u002Fdigital-products","19.ai-core\u002F01.ai-native-developer\u002F01.digital-products",{"title":4765,"path":4766,"stem":4767},"Професія розробника програмного забезпечення","\u002Fai-core\u002Fai-native-developer\u002Fsoftware-developer","19.ai-core\u002F01.ai-native-developer\u002F02.software-developer",{"title":4769,"path":4770,"stem":4771},"Професія AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fai-native-developer","19.ai-core\u002F01.ai-native-developer\u002F03.ai-native-developer",{"title":4773,"path":4774,"stem":4775},"Вплив AI на розробку програмного забезпечення","\u002Fai-core\u002Fai-native-developer\u002Fai-impact-on-development","19.ai-core\u002F01.ai-native-developer\u002F04.ai-impact-on-development",{"title":4777,"path":4778,"stem":4779},"Життєвий цикл цифрового продукту","\u002Fai-core\u002Fai-native-developer\u002Fproduct-lifecycle","19.ai-core\u002F01.ai-native-developer\u002F05.product-lifecycle",{"title":4781,"path":4782,"stem":4783},"Застосування AI на етапах створення цифрового продукту","\u002Fai-core\u002Fai-native-developer\u002Fai-in-product-creation","19.ai-core\u002F01.ai-native-developer\u002F06.ai-in-product-creation",{"title":4785,"path":4786,"stem":4787},"Розподіл завдань між людиною та AI","\u002Fai-core\u002Fai-native-developer\u002Fhuman-vs-ai-tasks","19.ai-core\u002F01.ai-native-developer\u002F07.human-vs-ai-tasks",{"title":4789,"path":4790,"stem":4791},"Компетенції AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fcompetencies","19.ai-core\u002F01.ai-native-developer\u002F08.competencies",{"title":4793,"path":4794,"stem":4795},"Карта професійного розвитку AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fcareer-roadmap","19.ai-core\u002F01.ai-native-developer\u002F09.career-roadmap",{"title":4797,"icon":255,"path":4798,"stem":4799,"children":4800,"page":59},"Штучний інтелект і машинне навчання","\u002Fai-core\u002Fai-and-machine-learning","19.ai-core\u002F02.ai-and-machine-learning",[4801,4805,4809,4813,4817,4821,4825,4829,4833,4837,4841],{"title":4802,"path":4803,"stem":4804},"Штучний інтелект","\u002Fai-core\u002Fai-and-machine-learning\u002Fwhat-is-ai","19.ai-core\u002F02.ai-and-machine-learning\u002F01.what-is-ai",{"title":4806,"path":4807,"stem":4808},"Відмінність AI від інших програмних систем","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-vs-automation","19.ai-core\u002F02.ai-and-machine-learning\u002F02.ai-vs-automation",{"title":4810,"path":4811,"stem":4812},"Завдання штучного інтелекту","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-tasks","19.ai-core\u002F02.ai-and-machine-learning\u002F03.ai-tasks",{"title":4814,"path":4815,"stem":4816},"Machine Learning","\u002Fai-core\u002Fai-and-machine-learning\u002Fmachine-learning","19.ai-core\u002F02.ai-and-machine-learning\u002F04.machine-learning",{"title":4818,"path":4819,"stem":4820},"Machine Learning Workflow","\u002Fai-core\u002Fai-and-machine-learning\u002Fml-workflow","19.ai-core\u002F02.ai-and-machine-learning\u002F05.ml-workflow",{"title":4822,"path":4823,"stem":4824},"Типи машинного навчання","\u002Fai-core\u002Fai-and-machine-learning\u002Fml-types","19.ai-core\u002F02.ai-and-machine-learning\u002F06.ml-types",{"title":4826,"path":4827,"stem":4828},"Generative AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fgenerative-ai","19.ai-core\u002F02.ai-and-machine-learning\u002F07.generative-ai",{"title":4830,"path":4831,"stem":4832},"Типи контенту, створюваного AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-content-types","19.ai-core\u002F02.ai-and-machine-learning\u002F08.ai-content-types",{"title":4834,"path":4835,"stem":4836},"Великі мовні моделі","\u002Fai-core\u002Fai-and-machine-learning\u002Flarge-language-models","19.ai-core\u002F02.ai-and-machine-learning\u002F09.large-language-models",{"title":4838,"path":4839,"stem":4840},"Можливості та обмеження Generative AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fcapabilities-and-limitations","19.ai-core\u002F02.ai-and-machine-learning\u002F10.capabilities-and-limitations",{"title":4842,"path":4843,"stem":4844},"Сучасні AI-асистенти","\u002Fai-core\u002Fai-and-machine-learning\u002Fmodern-ai-assistants","19.ai-core\u002F02.ai-and-machine-learning\u002F11.modern-ai-assistants",{"title":4846,"icon":4847,"path":4848,"stem":4849,"children":4850,"page":59},"Постановка завдань для AI: принципи створення промптів","i-lucide-message-square-text","\u002Fai-core\u002Fprompt-engineering","19.ai-core\u002F03.prompt-engineering",[4851,4855,4859,4863,4867,4871,4875,4879],{"title":4852,"path":4853,"stem":4854},"Промпт як інструмент","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-as-tool","19.ai-core\u002F03.prompt-engineering\u002F01.prompt-as-tool",{"title":4856,"path":4857,"stem":4858},"Принципи створення промптів","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-principles","19.ai-core\u002F03.prompt-engineering\u002F02.prompt-principles",{"title":4860,"path":4861,"stem":4862},"Структура промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-structure","19.ai-core\u002F03.prompt-engineering\u002F03.prompt-structure",{"title":4864,"path":4865,"stem":4866},"Види промптів за типом задачі","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-types","19.ai-core\u002F03.prompt-engineering\u002F04.prompt-types",{"title":4868,"path":4869,"stem":4870},"Прийоми посилення промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-enhancement","19.ai-core\u002F03.prompt-engineering\u002F05.prompt-enhancement",{"title":4872,"path":4873,"stem":4874},"Розбір і покращення промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-analysis","19.ai-core\u002F03.prompt-engineering\u002F06.prompt-analysis",{"title":4876,"path":4877,"stem":4878},"Типові помилки під час створення промптів","\u002Fai-core\u002Fprompt-engineering\u002Fcommon-mistakes","19.ai-core\u002F03.prompt-engineering\u002F07.common-mistakes",{"title":4880,"path":4881,"stem":4882},"Практикум: особиста бібліотека промптів","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-library","19.ai-core\u002F03.prompt-engineering\u002F08.prompt-library",{"title":4884,"icon":793,"path":4885,"stem":4886,"children":4887,"page":59},"Перевірка результатів, безпека та AI Native Workflow","\u002Fai-core\u002Fverification-security-workflow","19.ai-core\u002F04.verification-security-workflow",[4888,4892,4896,4900,4904,4908,4912,4916,4920],{"title":4889,"path":4890,"stem":4891},"Межі можливостей AI","\u002Fai-core\u002Fverification-security-workflow\u002Fai-limitations","19.ai-core\u002F04.verification-security-workflow\u002F01.ai-limitations",{"title":4893,"path":4894,"stem":4895},"Галюцинації AI","\u002Fai-core\u002Fverification-security-workflow\u002Fai-hallucinations","19.ai-core\u002F04.verification-security-workflow\u002F02.ai-hallucinations",{"title":4897,"path":4898,"stem":4899},"Критичне мислення під час роботи з AI","\u002Fai-core\u002Fverification-security-workflow\u002Fcritical-thinking","19.ai-core\u002F04.verification-security-workflow\u002F03.critical-thinking",{"title":4901,"path":4902,"stem":4903},"Перевірка результатів роботи AI","\u002Fai-core\u002Fverification-security-workflow\u002Fresult-verification","19.ai-core\u002F04.verification-security-workflow\u002F04.result-verification",{"title":4905,"path":4906,"stem":4907},"Захист даних під час роботи з AI","\u002Fai-core\u002Fverification-security-workflow\u002Fdata-protection","19.ai-core\u002F04.verification-security-workflow\u002F05.data-protection",{"title":4909,"path":4910,"stem":4911},"Авторське право та навчальна доброчесність","\u002Fai-core\u002Fverification-security-workflow\u002Fcopyright-integrity","19.ai-core\u002F04.verification-security-workflow\u002F06.copyright-integrity",{"title":4913,"path":4914,"stem":4915},"Відповідальне використання AI","\u002Fai-core\u002Fverification-security-workflow\u002Fresponsible-use","19.ai-core\u002F04.verification-security-workflow\u002F07.responsible-use",{"title":4917,"path":4918,"stem":4919},"AI Native Workflow","\u002Fai-core\u002Fverification-security-workflow\u002Fai-native-workflow","19.ai-core\u002F04.verification-security-workflow\u002F08.ai-native-workflow",{"title":4921,"path":4922,"stem":4923},"Застосування AI Native Workflow під час створення цифрового продукту","\u002Fai-core\u002Fverification-security-workflow\u002Fworkflow-in-practice","19.ai-core\u002F04.verification-security-workflow\u002F09.workflow-in-practice",{"title":4925,"icon":4926,"path":4927,"stem":4928,"children":4929,"page":59},"AI Developer: Vibe Coding Sprint","i-lucide-code-xml","\u002Fai-developer","20.ai-developer",[4930,4956,4978,4999],{"title":4931,"icon":4932,"path":4933,"stem":4934,"children":4935,"page":59},"Проєктування і чорнова версія","i-lucide-pencil-ruler","\u002Fai-developer\u002Fdraft-creation","20.ai-developer\u002F01.draft-creation",[4936,4940,4944,4948,4952],{"title":4937,"path":4938,"stem":4939},"Парадигма Vibe Coding Workflow","\u002Fai-developer\u002Fdraft-creation\u002Fvibe-coding-workflow","20.ai-developer\u002F01.draft-creation\u002F01.vibe-coding-workflow",{"title":4941,"path":4942,"stem":4943},"AI-середовище швидкої розробки","\u002Fai-developer\u002Fdraft-creation\u002Fai-ide-environment","20.ai-developer\u002F01.draft-creation\u002F02.ai-ide-environment",{"title":4945,"path":4946,"stem":4947},"Користувацьке завдання та межі першої версії","\u002Fai-developer\u002Fdraft-creation\u002Fproduct-scope-and-mvp","20.ai-developer\u002F01.draft-creation\u002F03.product-scope-and-mvp",{"title":4949,"path":4950,"stem":4951},"Архітектура інтерфейсу та стани застосунку","\u002Fai-developer\u002Fdraft-creation\u002Fapplication-architecture-and-states","20.ai-developer\u002F01.draft-creation\u002F04.application-architecture-and-states",{"title":4953,"path":4954,"stem":4955},"Генерація та фіксація чорнової версії","\u002Fai-developer\u002Fdraft-creation\u002Fgenerating-draft-version","20.ai-developer\u002F01.draft-creation\u002F05.generating-draft-version",{"title":4957,"icon":4958,"path":4959,"stem":4960,"children":4961,"page":59},"Перша робоча версія","i-lucide-play-circle","\u002Fai-developer\u002Ffirst-working-version","20.ai-developer\u002F02.first-working-version",[4962,4966,4970,4974],{"title":4963,"path":4964,"stem":4965},"Уточнення контексту проєкту для AI","\u002Fai-developer\u002Ffirst-working-version\u002Frefining-project-context","20.ai-developer\u002F02.first-working-version\u002F01.refining-project-context",{"title":4967,"path":4968,"stem":4969},"Стратегія завдань для AI-розробки","\u002Fai-developer\u002Ffirst-working-version\u002Fai-prompting-strategy","20.ai-developer\u002F02.first-working-version\u002F02.ai-prompting-strategy",{"title":4971,"path":4972,"stem":4973},"Доопрацювання до першої робочої версії","\u002Fai-developer\u002Ffirst-working-version\u002Frefining-to-working-version","20.ai-developer\u002F02.first-working-version\u002F03.refining-to-working-version",{"title":4975,"path":4976,"stem":4977},"Перевірка першої робочої версії","\u002Fai-developer\u002Ffirst-working-version\u002Ftesting-first-working-version","20.ai-developer\u002F02.first-working-version\u002F04.testing-first-working-version",{"title":4979,"icon":3028,"path":4980,"stem":4981,"children":4982,"page":59},"Ітерації, дебагінг та відновлення","\u002Fai-developer\u002Fiteration-debugging-recovery","20.ai-developer\u002F03.iteration-debugging-recovery",[4983,4987,4991,4995],{"title":4984,"path":4985,"stem":4986},"Управління точковими змінами продукту","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fchange-management","20.ai-developer\u002F03.iteration-debugging-recovery\u002F01.change-management",{"title":4988,"path":4989,"stem":4990},"Надійність інтерфейсу та обробка помилок","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fscenario-reliability-and-errors","20.ai-developer\u002F03.iteration-debugging-recovery\u002F02.scenario-reliability-and-errors",{"title":4992,"path":4993,"stem":4994},"Керування контекстом і збереження версій","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fproject-context-and-versions","20.ai-developer\u002F03.iteration-debugging-recovery\u002F03.project-context-and-versions",{"title":4996,"path":4997,"stem":4998},"Збої AI-розробки, ліміти та аварійне відновлення","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fai-breakdowns-and-recovery","20.ai-developer\u002F03.iteration-debugging-recovery\u002F04.ai-breakdowns-and-recovery",{"title":5000,"icon":5001,"path":5002,"stem":5003,"children":5004,"page":59},"Перевірка та завершення продукту","i-lucide-check-check","\u002Fai-developer\u002Fverification-and-completion","20.ai-developer\u002F04.verification-and-completion",[5005,5009,5013],{"title":5006,"path":5007,"stem":5008},"Комплексний аудит та підсумкове тестування","\u002Fai-developer\u002Fverification-and-completion\u002Ffinal-product-testing","20.ai-developer\u002F04.verification-and-completion\u002F01.final-product-testing",{"title":5010,"path":5011,"stem":5012},"Підготовка підсумкової версії коду","\u002Fai-developer\u002Fverification-and-completion\u002Fpreparing-release-version","20.ai-developer\u002F04.verification-and-completion\u002F02.preparing-release-version",{"title":5014,"path":5015,"stem":5016},"Демонстрація, публікація та критерії оцінювання","\u002Fai-developer\u002Fverification-and-completion\u002Fproduct-showcase-and-publishing","20.ai-developer\u002F04.verification-and-completion\u002F03.product-showcase-and-publishing",{"title":5018,"path":5019,"stem":5020,"children":5021,"page":59},"Tailwind","\u002Ftailwind","21.tailwind",[5022,5026,5030,5034,5038,5042,5046,5050,5054,5058,5062,5066],{"title":5023,"path":5024,"stem":5025},"Що таке Tailwind CSS і навіщо він потрібен","\u002Ftailwind\u002Ftailwind-intro-philosophy","21.tailwind\u002F01.tailwind-intro-philosophy",{"title":5027,"path":5028,"stem":5029},"Встановлення та налаштування Tailwind CSS v4","\u002Ftailwind\u002Ftailwind-installation-setup","21.tailwind\u002F02.tailwind-installation-setup",{"title":5031,"path":5032,"stem":5033},"Utility-класи: основи та система Tailwind","\u002Ftailwind\u002Ftailwind-utility-classes-core","21.tailwind\u002F03.tailwind-utility-classes-core",{"title":5035,"path":5036,"stem":5037},"Layout: Flexbox та Grid через Tailwind","\u002Ftailwind\u002Ftailwind-flexbox-grid","21.tailwind\u002F04.tailwind-flexbox-grid",{"title":5039,"path":5040,"stem":5041},"Кастомізація теми через @theme у Tailwind v4","\u002Ftailwind\u002Ftailwind-theme-customization","21.tailwind\u002F05.tailwind-theme-customization",{"title":5043,"path":5044,"stem":5045},"Варіанти: hover, focus, responsive, dark mode та нові v4","\u002Ftailwind\u002Ftailwind-variants-states","21.tailwind\u002F06.tailwind-variants-states",{"title":5047,"path":5048,"stem":5049},"Типографіка та система кольорів у Tailwind v4","\u002Ftailwind\u002Ftailwind-typography-colors","21.tailwind\u002F07.tailwind-typography-colors",{"title":5051,"path":5052,"stem":5053},"Компоненти та повторюваність: @apply, @utility та патерни","\u002Ftailwind\u002Ftailwind-components-patterns","21.tailwind\u002F08.tailwind-components-patterns",{"title":5055,"path":5056,"stem":5057},"Темна тема та система дизайн-токенів у Tailwind v4","\u002Ftailwind\u002Ftailwind-dark-mode-theming","21.tailwind\u002F09.tailwind-dark-mode-theming",{"title":5059,"path":5060,"stem":5061},"Довільні значення та контейнерні запити у Tailwind v4","\u002Ftailwind\u002Ftailwind-arbitrary-container-queries","21.tailwind\u002F10.tailwind-arbitrary-container-queries",{"title":5063,"path":5064,"stem":5065},"Анімації, трансформації та 3D у Tailwind v4","\u002Ftailwind\u002Ftailwind-animations-transforms","21.tailwind\u002F11.tailwind-animations-transforms",{"title":5067,"path":5068,"stem":5069},"Tailwind CLI, PostCSS та інтеграція з фреймворками","\u002Ftailwind\u002Ftailwind-cli-tooling","21.tailwind\u002F12.tailwind-cli-tooling",{"title":5071,"path":5072,"stem":5073},"Тестування компонентів діаграм","\u002Ftest-components","98.test-components",{"id":5075,"title":4641,"body":5076,"description":5264,"extension":12265,"links":12266,"meta":12267,"navigation":5628,"path":4642,"seo":12268,"stem":4643,"__hash__":12269},"docs\u002F18.web-development\u002F13.authorization-security\u002F06-cors-configuration.md",{"type":5077,"value":5078,"toc":12215},"minimark",[5079,5083,5088,5092,5162,5165,5168,5232,5234,5238,5244,5249,5255,5265,5270,5395,5399,5402,5424,5431,5463,5467,5470,5497,5502,5539,5548,5550,5554,5561,5565,5744,5752,5771,5780,5784,5982,5986,6224,6233,6263,6265,6269,6273,6280,6285,6315,6319,6370,6374,6461,6465,6700,6705,7044,7051,7144,7148,7206,7211,7257,7261,7330,7335,7374,7378,7381,7413,7419,7488,7493,7592,7596,7601,7639,7657,7661,7741,7745,7785,7788,7790,7794,7800,7804,7811,7840,7845,8016,8020,8025,8088,8093,8152,8157,8200,8204,8210,8220,8258,8264,8274,8276,8280,8284,8288,8296,8300,8332,8336,8344,8349,8357,8420,8424,8435,8440,8478,8483,8521,8525,8536,8540,8584,8588,8594,8600,8606,8612,8618,8624,8630,8636,8638,8642,8646,8652,8771,8776,9000,9004,9009,9134,9138,9143,9328,9332,9337,9419,9423,9428,9705,9707,9711,9715,9785,9790,9793,9919,9924,9935,9939,10392,10399,10414,10416,10420,10424,10508,10514,10518,10601,10605,10678,10682,11029,11033,11038,11453,11455,11459,12034,12036,12040,12166,12168,12171,12176,12204,12211],[5080,5081,4641],"h1",{"id":5082},"конфігурація-cors",[5084,5085,5087],"h2",{"id":5086},"короткий-зміст","Короткий зміст",[5089,5090,5091],"p",{},"У цій лекції детально розглядається налаштування Cross-Origin Resource Sharing для безпечної взаємодії frontend та backend:",[5093,5094,5095,5103,5118,5124,5130,5140,5146,5156],"ul",{},[5096,5097,5098,5102],"li",{},[5099,5100,5101],"strong",{},"Same-Origin Policy"," — браузерна політика безпеки, яка забороняє запити між різними origin (protocol + domain + port), необхідність CORS для обходу цієї політики",[5096,5104,5105,5108,5109,5113,5114,5117],{},[5099,5106,5107],{},"Базова конфігурація"," — ",[5110,5111,5112],"code",{},"app.enableCors()"," у ",[5110,5115,5116],{},"main.ts"," для дозволу cross-origin запитів, налаштування для розробки vs продакшену",[5096,5119,5120,5123],{},[5099,5121,5122],{},"Параметр origin"," — обмеження дозволених джерел: string, array of strings, RegExp, або функція для динамічної перевірки, whitelist підхід для продакшену",[5096,5125,5126,5129],{},[5099,5127,5128],{},"Methods та headers"," — дозволені HTTP методи (GET, POST, PUT, DELETE, PATCH), дозволені заголовки (Authorization, Content-Type, custom headers)",[5096,5131,5132,5135,5136,5139],{},[5099,5133,5134],{},"Credentials"," — параметр ",[5110,5137,5138],{},"credentials: true"," для дозволу cookies\u002Fauthorization headers, вимога точного origin (не wildcard) при використанні credentials",[5096,5141,5142,5145],{},[5099,5143,5144],{},"Preflight requests"," — OPTIONS запити для \"складних\" запитів (PUT, DELETE, custom headers), maxAge для кешування preflight відповідей",[5096,5147,5148,5151,5152,5155],{},[5099,5149,5150],{},"CORS у розробці"," — дозвіл всіх origin ",[5110,5153,5154],{},"origin: true"," для локальної розробки, використання proxy для обходу CORS в dev режимі",[5096,5157,5158,5161],{},[5099,5159,5160],{},"CORS у продакшені"," — строгі обмеження origin, логування заблокованих запитів, моніторинг спроб несанкціонованого доступу",[5089,5163,5164],{},"Розглядаються типові помилки CORS (blocked by CORS policy), налагодження через DevTools, конфігурація для різних сценаріїв (SPA, mobile apps, multiple frontends).",[5166,5167],"hr",{},[5169,5170,5171,5193],"card-group",{},[5172,5173,5176],"card",{"icon":5174,"title":5175},"i-lucide-target","🎯 Мета лекції",[5093,5177,5178,5181,5184,5187,5190],{},[5096,5179,5180],{},"Зрозуміти Same-Origin Policy та причини існування CORS як механізму безпеки браузерів.",[5096,5182,5183],{},"Навчитися налаштовувати CORS у NestJS застосунках для різних сценаріїв (розробка, продакшен, мобільні додатки).",[5096,5185,5186],{},"Опанувати конфігурацію параметрів origin, methods, headers, credentials для точного контролю доступу.",[5096,5188,5189],{},"Розібратися з preflight requests та оптимізацією через кешування OPTIONS запитів.",[5096,5191,5192],{},"Навчитися діагностувати та вирішувати типові проблеми CORS через DevTools.",[5172,5194,5196],{"icon":4574,"title":5195},"🔑 Ключові терміни",[5093,5197,5198,5208,5214,5220,5226],{},[5096,5199,5200,5203,5204,5207],{},[5099,5201,5202],{},"Origin (Походження):"," комбінація protocol + domain + port (наприклад, ",[5110,5205,5206],{},"https:\u002F\u002Fexample.com:443",").",[5096,5209,5210,5213],{},[5099,5211,5212],{},"Same-Origin Policy (SOP):"," браузерна політика, що забороняє JavaScript коду з одного origin читати дані з іншого origin.",[5096,5215,5216,5219],{},[5099,5217,5218],{},"CORS (Cross-Origin Resource Sharing):"," механізм, що дозволяє серверу явно вказати, які origins можуть отримувати доступ до його ресурсів.",[5096,5221,5222,5225],{},[5099,5223,5224],{},"Preflight Request:"," OPTIONS запит, який браузер відправляє перед \"складним\" запитом для перевірки дозволів CORS.",[5096,5227,5228,5231],{},[5099,5229,5230],{},"Simple Request:"," запит, що не вимагає preflight (GET\u002FPOST з базовими заголовками).",[5166,5233],{},[5084,5235,5237],{"id":5236},"same-origin-policy-основи-браузерної-безпеки","Same-Origin Policy: Основи браузерної безпеки",[5089,5239,5240,5243],{},[5099,5241,5242],{},"Same-Origin Policy (SOP)"," — це фундаментальний механізм безпеки веб-браузерів, що запобігає витоку даних між різними веб-сайтами.",[5245,5246,5248],"h3",{"id":5247},"визначення-origin","Визначення Origin",[5089,5250,5251,5254],{},[5099,5252,5253],{},"Origin"," складається з трьох компонентів:",[5256,5257,5262],"pre",{"className":5258,"code":5260,"language":5261},[5259],"language-text","Origin = Protocol + Domain + Port\n","text",[5110,5263,5260],{"__ignoreMap":5264},"",[5089,5266,5267],{},[5099,5268,5269],{},"Приклади same-origin перевірки:",[5271,5272,5273,5292],"table",{},[5274,5275,5276],"thead",{},[5277,5278,5279,5283,5286,5289],"tr",{},[5280,5281,5282],"th",{},"URL 1",[5280,5284,5285],{},"URL 2",[5280,5287,5288],{},"Same Origin?",[5280,5290,5291],{},"Причина",[5293,5294,5295,5314,5330,5347,5363,5379],"tbody",{},[5277,5296,5297,5303,5308,5311],{},[5298,5299,5300],"td",{},[5110,5301,5302],{},"https:\u002F\u002Fexample.com\u002Fapi",[5298,5304,5305],{},[5110,5306,5307],{},"https:\u002F\u002Fexample.com\u002Fusers",[5298,5309,5310],{},"✅ Так",[5298,5312,5313],{},"Повний збіг",[5277,5315,5316,5321,5325,5327],{},[5298,5317,5318],{},[5110,5319,5320],{},"https:\u002F\u002Fexample.com:443\u002Fapi",[5298,5322,5323],{},[5110,5324,5302],{},[5298,5326,5310],{},[5298,5328,5329],{},"443 — порт за замовчуванням для HTTPS",[5277,5331,5332,5337,5341,5344],{},[5298,5333,5334],{},[5110,5335,5336],{},"http:\u002F\u002Fexample.com\u002Fapi",[5298,5338,5339],{},[5110,5340,5302],{},[5298,5342,5343],{},"❌ Ні",[5298,5345,5346],{},"Різні протоколи (http vs https)",[5277,5348,5349,5353,5358,5360],{},[5298,5350,5351],{},[5110,5352,5302],{},[5298,5354,5355],{},[5110,5356,5357],{},"https:\u002F\u002Fapi.example.com\u002Fapi",[5298,5359,5343],{},[5298,5361,5362],{},"Різні домени (піддомен відрізняється)",[5277,5364,5365,5369,5374,5376],{},[5298,5366,5367],{},[5110,5368,5320],{},[5298,5370,5371],{},[5110,5372,5373],{},"https:\u002F\u002Fexample.com:8080\u002Fapi",[5298,5375,5343],{},[5298,5377,5378],{},"Різні порти (443 vs 8080)",[5277,5380,5381,5385,5390,5392],{},[5298,5382,5383],{},[5110,5384,5302],{},[5298,5386,5387],{},[5110,5388,5389],{},"https:\u002F\u002Fexample.org\u002Fapi",[5298,5391,5343],{},[5298,5393,5394],{},"Різні домени (com vs org)",[5245,5396,5398],{"id":5397},"що-блокується-same-origin-policy","Що блокується Same-Origin Policy?",[5089,5400,5401],{},"SOP блокує:",[5093,5403,5404,5409,5419],{},[5096,5405,5406],{},[5099,5407,5408],{},"Читання відповідей від cross-origin fetch\u002FXMLHttpRequest запитів",[5096,5410,5411,5414,5415,5418],{},[5099,5412,5413],{},"Доступ до DOM іншого origin через iframe"," (",[5110,5416,5417],{},"iframe.contentWindow.document",")",[5096,5420,5421],{},[5099,5422,5423],{},"Читання cookies, localStorage, indexedDB іншого origin",[5089,5425,5426,5427,5430],{},"SOP ",[5099,5428,5429],{},"НЕ"," блокує:",[5093,5432,5433,5439,5455],{},[5096,5434,5435,5438],{},[5099,5436,5437],{},"Відправлення запитів"," (запит дійде до сервера, але браузер заблокує читання відповіді)",[5096,5440,5441,5444,5445,5448,5449,5448,5452],{},[5099,5442,5443],{},"Завантаження ресурсів через теги:"," ",[5110,5446,5447],{},"\u003Cscript src=\"...\">",", ",[5110,5450,5451],{},"\u003Cimg src=\"...\">",[5110,5453,5454],{},"\u003Clink href=\"...\">",[5096,5456,5457,5414,5460,5418],{},[5099,5458,5459],{},"Форми",[5110,5461,5462],{},"\u003Cform action=\"...\">",[5245,5464,5466],{"id":5465},"чому-потрібен-cors","Чому потрібен CORS?",[5089,5468,5469],{},"У сучасних веб-додатках frontend та backend часто знаходяться на різних доменах:",[5256,5471,5475],{"className":5472,"code":5473,"language":5474,"meta":5264,"style":5264},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","graph LR\n    A[Frontend\u003Cbr\u002F>https:\u002F\u002Fapp.example.com] -->|❌ Blocked by SOP| B[API\u003Cbr\u002F>https:\u002F\u002Fapi.example.com]\n    A -->|✅ Allowed with CORS| B\n","mermaid",[5110,5476,5477,5485,5491],{"__ignoreMap":5264},[5478,5479,5482],"span",{"class":5480,"line":5481},"line",1,[5478,5483,5484],{},"graph LR\n",[5478,5486,5488],{"class":5480,"line":5487},2,[5478,5489,5490],{},"    A[Frontend\u003Cbr\u002F>https:\u002F\u002Fapp.example.com] -->|❌ Blocked by SOP| B[API\u003Cbr\u002F>https:\u002F\u002Fapi.example.com]\n",[5478,5492,5494],{"class":5480,"line":5493},3,[5478,5495,5496],{},"    A -->|✅ Allowed with CORS| B\n",[5089,5498,5499],{},[5099,5500,5501],{},"Типові сценарії:",[5093,5503,5504,5517,5523,5529],{},[5096,5505,5506,5509,5510,5513,5514],{},[5099,5507,5508],{},"SPA (Single Page Application):"," React на ",[5110,5511,5512],{},"https:\u002F\u002Fapp.example.com"," викликає API на ",[5110,5515,5516],{},"https:\u002F\u002Fapi.example.com",[5096,5518,5519,5522],{},[5099,5520,5521],{},"Мобільні додатки:"," iOS\u002FAndroid застосунки використовують WebView для OAuth flows",[5096,5524,5525,5528],{},[5099,5526,5527],{},"Microservices:"," Frontend звертається до кількох незалежних backend сервісів",[5096,5530,5531,5534,5535,5538],{},[5099,5532,5533],{},"CDN:"," Статичні файли на CDN (",[5110,5536,5537],{},"https:\u002F\u002Fcdn.example.com","), API на основному домені",[5089,5540,5541,5544,5545,5547],{},[5099,5542,5543],{},"CORS дозволяє серверу явно вказати:"," \"Я дозволяю запити від ",[5110,5546,5512],{},"\".",[5166,5549],{},[5084,5551,5553],{"id":5552},"базова-конфігурація-cors-у-nestjs","Базова конфігурація CORS у NestJS",[5089,5555,5556,5557,5560],{},"NestJS надає зручний API для налаштування CORS через метод ",[5110,5558,5559],{},"enableCors()",".",[5245,5562,5564],{"id":5563},"простий-дозвіл-всіх-origins-тільки-для-розробки","Простий дозвіл всіх origins (тільки для розробки!)",[5256,5566,5570],{"className":5567,"code":5568,"language":5569,"meta":5264,"style":5264},"language-typescript shiki shiki-themes light-plus dark-plus dark-plus","\u002F\u002F src\u002Fmain.ts\nimport { NestFactory } from '@nestjs\u002Fcore';\nimport { AppModule } from '.\u002Fapp.module';\n\nasync function bootstrap() {\n  const app = await NestFactory.create(AppModule);\n\n  \u002F\u002F ❌ НЕБЕЗПЕЧНО ДЛЯ ПРОДАКШЕНУ: дозволяє всі origins\n  app.enableCors();\n\n  await app.listen(3000);\n}\nbootstrap();\n","typescript",[5110,5571,5572,5578,5605,5623,5630,5647,5679,5684,5690,5704,5709,5730,5736],{"__ignoreMap":5264},[5478,5573,5574],{"class":5480,"line":5481},[5478,5575,5577],{"class":5576},"spJ8K","\u002F\u002F src\u002Fmain.ts\n",[5478,5579,5580,5584,5588,5592,5595,5598,5602],{"class":5480,"line":5487},[5478,5581,5583],{"class":5582},"s8xlr","import",[5478,5585,5587],{"class":5586},"sHH4Y"," { ",[5478,5589,5591],{"class":5590},"siwwj","NestFactory",[5478,5593,5594],{"class":5586}," } ",[5478,5596,5597],{"class":5582},"from",[5478,5599,5601],{"class":5600},"sbdoH"," '@nestjs\u002Fcore'",[5478,5603,5604],{"class":5586},";\n",[5478,5606,5607,5609,5611,5614,5616,5618,5621],{"class":5480,"line":5493},[5478,5608,5583],{"class":5582},[5478,5610,5587],{"class":5586},[5478,5612,5613],{"class":5590},"AppModule",[5478,5615,5594],{"class":5586},[5478,5617,5597],{"class":5582},[5478,5619,5620],{"class":5600}," '.\u002Fapp.module'",[5478,5622,5604],{"class":5586},[5478,5624,5626],{"class":5480,"line":5625},4,[5478,5627,5629],{"emptyLinePlaceholder":5628},true,"\n",[5478,5631,5633,5637,5640,5644],{"class":5480,"line":5632},5,[5478,5634,5636],{"class":5635},"su1O8","async",[5478,5638,5639],{"class":5635}," function",[5478,5641,5643],{"class":5642},"s8Opu"," bootstrap",[5478,5645,5646],{"class":5586},"() {\n",[5478,5648,5650,5653,5657,5660,5663,5666,5668,5671,5674,5676],{"class":5480,"line":5649},6,[5478,5651,5652],{"class":5635},"  const",[5478,5654,5656],{"class":5655},"s-QsJ"," app",[5478,5658,5659],{"class":5586}," = ",[5478,5661,5662],{"class":5582},"await",[5478,5664,5665],{"class":5590}," NestFactory",[5478,5667,5560],{"class":5586},[5478,5669,5670],{"class":5642},"create",[5478,5672,5673],{"class":5586},"(",[5478,5675,5613],{"class":5590},[5478,5677,5678],{"class":5586},");\n",[5478,5680,5682],{"class":5480,"line":5681},7,[5478,5683,5629],{"emptyLinePlaceholder":5628},[5478,5685,5687],{"class":5480,"line":5686},8,[5478,5688,5689],{"class":5576},"  \u002F\u002F ❌ НЕБЕЗПЕЧНО ДЛЯ ПРОДАКШЕНУ: дозволяє всі origins\n",[5478,5691,5693,5696,5698,5701],{"class":5480,"line":5692},9,[5478,5694,5695],{"class":5590},"  app",[5478,5697,5560],{"class":5586},[5478,5699,5700],{"class":5642},"enableCors",[5478,5702,5703],{"class":5586},"();\n",[5478,5705,5707],{"class":5480,"line":5706},10,[5478,5708,5629],{"emptyLinePlaceholder":5628},[5478,5710,5712,5715,5717,5719,5722,5724,5728],{"class":5480,"line":5711},11,[5478,5713,5714],{"class":5582},"  await",[5478,5716,5656],{"class":5590},[5478,5718,5560],{"class":5586},[5478,5720,5721],{"class":5642},"listen",[5478,5723,5673],{"class":5586},[5478,5725,5727],{"class":5726},"sJj4R","3000",[5478,5729,5678],{"class":5586},[5478,5731,5733],{"class":5480,"line":5732},12,[5478,5734,5735],{"class":5586},"}\n",[5478,5737,5739,5742],{"class":5480,"line":5738},13,[5478,5740,5741],{"class":5642},"bootstrap",[5478,5743,5703],{"class":5586},[5089,5745,5746],{},[5099,5747,5748,5749,5751],{},"Що робить ",[5110,5750,5559],{}," без параметрів:",[5093,5753,5754,5763,5766],{},[5096,5755,5756,5757,5414,5760,5418],{},"Дозволяє ",[5099,5758,5759],{},"всі origins",[5110,5761,5762],{},"Access-Control-Allow-Origin: *",[5096,5764,5765],{},"Дозволяє стандартні HTTP методи: GET, POST, PUT, DELETE, PATCH, OPTIONS",[5096,5767,5768,5770],{},[5099,5769,5429],{}," дозволяє credentials (cookies, authorization headers)",[5772,5773,5774,5444,5777,5779],"warning",{},[5099,5775,5776],{},"Увага:",[5110,5778,5112],{}," без параметрів дозволяє доступ з будь-якого сайту! Використовуйте це лише під час локальної розробки.",[5245,5781,5783],{"id":5782},"конфігурація-для-розробки","Конфігурація для розробки",[5256,5785,5787],{"className":5567,"code":5786,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Fmain.ts\nasync function bootstrap() {\n  const app = await NestFactory.create(AppModule);\n\n  \u002F\u002F Конфігурація для локальної розробки\n  if (process.env.NODE_ENV === 'development') {\n    app.enableCors({\n      origin: [\n        'http:\u002F\u002Flocalhost:3000',      \u002F\u002F React\u002FNext.js dev server\n        'http:\u002F\u002Flocalhost:5173',      \u002F\u002F Vite dev server\n        'http:\u002F\u002Flocalhost:4200',      \u002F\u002F Angular dev server\n        'http:\u002F\u002F127.0.0.1:3000',      \u002F\u002F Альтернативний localhost\n      ],\n      credentials: true, \u002F\u002F Дозвіл cookies та Authorization headers\n    });\n  }\n\n  await app.listen(3000);\n}\n",[5110,5788,5789,5793,5803,5825,5829,5834,5863,5875,5883,5894,5904,5914,5924,5929,5943,5949,5955,5960,5977],{"__ignoreMap":5264},[5478,5790,5791],{"class":5480,"line":5481},[5478,5792,5577],{"class":5576},[5478,5794,5795,5797,5799,5801],{"class":5480,"line":5487},[5478,5796,5636],{"class":5635},[5478,5798,5639],{"class":5635},[5478,5800,5643],{"class":5642},[5478,5802,5646],{"class":5586},[5478,5804,5805,5807,5809,5811,5813,5815,5817,5819,5821,5823],{"class":5480,"line":5493},[5478,5806,5652],{"class":5635},[5478,5808,5656],{"class":5655},[5478,5810,5659],{"class":5586},[5478,5812,5662],{"class":5582},[5478,5814,5665],{"class":5590},[5478,5816,5560],{"class":5586},[5478,5818,5670],{"class":5642},[5478,5820,5673],{"class":5586},[5478,5822,5613],{"class":5590},[5478,5824,5678],{"class":5586},[5478,5826,5827],{"class":5480,"line":5625},[5478,5828,5629],{"emptyLinePlaceholder":5628},[5478,5830,5831],{"class":5480,"line":5632},[5478,5832,5833],{"class":5576},"  \u002F\u002F Конфігурація для локальної розробки\n",[5478,5835,5836,5839,5841,5844,5846,5849,5851,5854,5857,5860],{"class":5480,"line":5649},[5478,5837,5838],{"class":5582},"  if",[5478,5840,5414],{"class":5586},[5478,5842,5843],{"class":5590},"process",[5478,5845,5560],{"class":5586},[5478,5847,5848],{"class":5590},"env",[5478,5850,5560],{"class":5586},[5478,5852,5853],{"class":5655},"NODE_ENV",[5478,5855,5856],{"class":5586}," === ",[5478,5858,5859],{"class":5600},"'development'",[5478,5861,5862],{"class":5586},") {\n",[5478,5864,5865,5868,5870,5872],{"class":5480,"line":5681},[5478,5866,5867],{"class":5590},"    app",[5478,5869,5560],{"class":5586},[5478,5871,5700],{"class":5642},[5478,5873,5874],{"class":5586},"({\n",[5478,5876,5877,5880],{"class":5480,"line":5686},[5478,5878,5879],{"class":5590},"      origin:",[5478,5881,5882],{"class":5586}," [\n",[5478,5884,5885,5888,5891],{"class":5480,"line":5692},[5478,5886,5887],{"class":5600},"        'http:\u002F\u002Flocalhost:3000'",[5478,5889,5890],{"class":5586},",      ",[5478,5892,5893],{"class":5576},"\u002F\u002F React\u002FNext.js dev server\n",[5478,5895,5896,5899,5901],{"class":5480,"line":5706},[5478,5897,5898],{"class":5600},"        'http:\u002F\u002Flocalhost:5173'",[5478,5900,5890],{"class":5586},[5478,5902,5903],{"class":5576},"\u002F\u002F Vite dev server\n",[5478,5905,5906,5909,5911],{"class":5480,"line":5711},[5478,5907,5908],{"class":5600},"        'http:\u002F\u002Flocalhost:4200'",[5478,5910,5890],{"class":5586},[5478,5912,5913],{"class":5576},"\u002F\u002F Angular dev server\n",[5478,5915,5916,5919,5921],{"class":5480,"line":5732},[5478,5917,5918],{"class":5600},"        'http:\u002F\u002F127.0.0.1:3000'",[5478,5920,5890],{"class":5586},[5478,5922,5923],{"class":5576},"\u002F\u002F Альтернативний localhost\n",[5478,5925,5926],{"class":5480,"line":5738},[5478,5927,5928],{"class":5586},"      ],\n",[5478,5930,5932,5935,5938,5940],{"class":5480,"line":5931},14,[5478,5933,5934],{"class":5590},"      credentials:",[5478,5936,5937],{"class":5635}," true",[5478,5939,5448],{"class":5586},[5478,5941,5942],{"class":5576},"\u002F\u002F Дозвіл cookies та Authorization headers\n",[5478,5944,5946],{"class":5480,"line":5945},15,[5478,5947,5948],{"class":5586},"    });\n",[5478,5950,5952],{"class":5480,"line":5951},16,[5478,5953,5954],{"class":5586},"  }\n",[5478,5956,5958],{"class":5480,"line":5957},17,[5478,5959,5629],{"emptyLinePlaceholder":5628},[5478,5961,5963,5965,5967,5969,5971,5973,5975],{"class":5480,"line":5962},18,[5478,5964,5714],{"class":5582},[5478,5966,5656],{"class":5590},[5478,5968,5560],{"class":5586},[5478,5970,5721],{"class":5642},[5478,5972,5673],{"class":5586},[5478,5974,5727],{"class":5726},[5478,5976,5678],{"class":5586},[5478,5978,5980],{"class":5480,"line":5979},19,[5478,5981,5735],{"class":5586},[5245,5983,5985],{"id":5984},"конфігурація-для-продакшену","Конфігурація для продакшену",[5256,5987,5989],{"className":5567,"code":5988,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Fmain.ts\nimport { ConfigService } from '@nestjs\u002Fconfig';\n\nasync function bootstrap() {\n  const app = await NestFactory.create(AppModule);\n  const configService = app.get(ConfigService);\n\n  \u002F\u002F Строга конфігурація для продакшену\n  app.enableCors({\n    origin: configService.get\u003Cstring>('CORS_ORIGIN'), \u002F\u002F З .env файлу\n    methods: ['GET', 'POST', 'PUT', 'DELETE', 'PATCH'],\n    allowedHeaders: ['Content-Type', 'Authorization'],\n    credentials: true,\n    maxAge: 3600, \u002F\u002F Кешування preflight на 1 годину\n  });\n\n  await app.listen(3000);\n}\n",[5110,5990,5991,5995,6013,6017,6027,6049,6072,6076,6081,6091,6121,6155,6172,6182,6195,6200,6204,6220],{"__ignoreMap":5264},[5478,5992,5993],{"class":5480,"line":5481},[5478,5994,5577],{"class":5576},[5478,5996,5997,5999,6001,6004,6006,6008,6011],{"class":5480,"line":5487},[5478,5998,5583],{"class":5582},[5478,6000,5587],{"class":5586},[5478,6002,6003],{"class":5590},"ConfigService",[5478,6005,5594],{"class":5586},[5478,6007,5597],{"class":5582},[5478,6009,6010],{"class":5600}," '@nestjs\u002Fconfig'",[5478,6012,5604],{"class":5586},[5478,6014,6015],{"class":5480,"line":5493},[5478,6016,5629],{"emptyLinePlaceholder":5628},[5478,6018,6019,6021,6023,6025],{"class":5480,"line":5625},[5478,6020,5636],{"class":5635},[5478,6022,5639],{"class":5635},[5478,6024,5643],{"class":5642},[5478,6026,5646],{"class":5586},[5478,6028,6029,6031,6033,6035,6037,6039,6041,6043,6045,6047],{"class":5480,"line":5632},[5478,6030,5652],{"class":5635},[5478,6032,5656],{"class":5655},[5478,6034,5659],{"class":5586},[5478,6036,5662],{"class":5582},[5478,6038,5665],{"class":5590},[5478,6040,5560],{"class":5586},[5478,6042,5670],{"class":5642},[5478,6044,5673],{"class":5586},[5478,6046,5613],{"class":5590},[5478,6048,5678],{"class":5586},[5478,6050,6051,6053,6056,6058,6061,6063,6066,6068,6070],{"class":5480,"line":5649},[5478,6052,5652],{"class":5635},[5478,6054,6055],{"class":5655}," configService",[5478,6057,5659],{"class":5586},[5478,6059,6060],{"class":5590},"app",[5478,6062,5560],{"class":5586},[5478,6064,6065],{"class":5642},"get",[5478,6067,5673],{"class":5586},[5478,6069,6003],{"class":5590},[5478,6071,5678],{"class":5586},[5478,6073,6074],{"class":5480,"line":5681},[5478,6075,5629],{"emptyLinePlaceholder":5628},[5478,6077,6078],{"class":5480,"line":5686},[5478,6079,6080],{"class":5576},"  \u002F\u002F Строга конфігурація для продакшену\n",[5478,6082,6083,6085,6087,6089],{"class":5480,"line":5692},[5478,6084,5695],{"class":5590},[5478,6086,5560],{"class":5586},[5478,6088,5700],{"class":5642},[5478,6090,5874],{"class":5586},[5478,6092,6093,6096,6098,6100,6102,6105,6109,6112,6115,6118],{"class":5480,"line":5706},[5478,6094,6095],{"class":5590},"    origin:",[5478,6097,6055],{"class":5590},[5478,6099,5560],{"class":5586},[5478,6101,6065],{"class":5642},[5478,6103,6104],{"class":5586},"\u003C",[5478,6106,6108],{"class":6107},"sN1BT","string",[5478,6110,6111],{"class":5586},">(",[5478,6113,6114],{"class":5600},"'CORS_ORIGIN'",[5478,6116,6117],{"class":5586},"), ",[5478,6119,6120],{"class":5576},"\u002F\u002F З .env файлу\n",[5478,6122,6123,6126,6129,6132,6134,6137,6139,6142,6144,6147,6149,6152],{"class":5480,"line":5711},[5478,6124,6125],{"class":5590},"    methods:",[5478,6127,6128],{"class":5586}," [",[5478,6130,6131],{"class":5600},"'GET'",[5478,6133,5448],{"class":5586},[5478,6135,6136],{"class":5600},"'POST'",[5478,6138,5448],{"class":5586},[5478,6140,6141],{"class":5600},"'PUT'",[5478,6143,5448],{"class":5586},[5478,6145,6146],{"class":5600},"'DELETE'",[5478,6148,5448],{"class":5586},[5478,6150,6151],{"class":5600},"'PATCH'",[5478,6153,6154],{"class":5586},"],\n",[5478,6156,6157,6160,6162,6165,6167,6170],{"class":5480,"line":5732},[5478,6158,6159],{"class":5590},"    allowedHeaders:",[5478,6161,6128],{"class":5586},[5478,6163,6164],{"class":5600},"'Content-Type'",[5478,6166,5448],{"class":5586},[5478,6168,6169],{"class":5600},"'Authorization'",[5478,6171,6154],{"class":5586},[5478,6173,6174,6177,6179],{"class":5480,"line":5738},[5478,6175,6176],{"class":5590},"    credentials:",[5478,6178,5937],{"class":5635},[5478,6180,6181],{"class":5586},",\n",[5478,6183,6184,6187,6190,6192],{"class":5480,"line":5931},[5478,6185,6186],{"class":5590},"    maxAge:",[5478,6188,6189],{"class":5726}," 3600",[5478,6191,5448],{"class":5586},[5478,6193,6194],{"class":5576},"\u002F\u002F Кешування preflight на 1 годину\n",[5478,6196,6197],{"class":5480,"line":5945},[5478,6198,6199],{"class":5586},"  });\n",[5478,6201,6202],{"class":5480,"line":5951},[5478,6203,5629],{"emptyLinePlaceholder":5628},[5478,6205,6206,6208,6210,6212,6214,6216,6218],{"class":5480,"line":5957},[5478,6207,5714],{"class":5582},[5478,6209,5656],{"class":5590},[5478,6211,5560],{"class":5586},[5478,6213,5721],{"class":5642},[5478,6215,5673],{"class":5586},[5478,6217,5727],{"class":5726},[5478,6219,5678],{"class":5586},[5478,6221,6222],{"class":5480,"line":5962},[5478,6223,5735],{"class":5586},[5089,6225,6226],{},[5099,6227,6228,6229,6232],{},"Файл ",[5110,6230,6231],{},".env"," для продакшену:",[5256,6234,6237],{"className":6235,"code":6236,"language":5848,"meta":5264,"style":5264},"language-env shiki shiki-themes light-plus dark-plus dark-plus","# Продакшен\nCORS_ORIGIN=https:\u002F\u002Fapp.example.com\n\n# Або кілька origins через кому\nCORS_ORIGIN=https:\u002F\u002Fapp.example.com,https:\u002F\u002Fadmin.example.com\n",[5110,6238,6239,6244,6249,6253,6258],{"__ignoreMap":5264},[5478,6240,6241],{"class":5480,"line":5481},[5478,6242,6243],{},"# Продакшен\n",[5478,6245,6246],{"class":5480,"line":5487},[5478,6247,6248],{},"CORS_ORIGIN=https:\u002F\u002Fapp.example.com\n",[5478,6250,6251],{"class":5480,"line":5493},[5478,6252,5629],{"emptyLinePlaceholder":5628},[5478,6254,6255],{"class":5480,"line":5625},[5478,6256,6257],{},"# Або кілька origins через кому\n",[5478,6259,6260],{"class":5480,"line":5632},[5478,6261,6262],{},"CORS_ORIGIN=https:\u002F\u002Fapp.example.com,https:\u002F\u002Fadmin.example.com\n",[5166,6264],{},[5084,6266,6268],{"id":6267},"параметри-cors-детальний-розбір","Параметри CORS: Детальний розбір",[5245,6270,6272],{"id":6271},"_1-origin-контроль-дозволених-джерел","1. Origin: Контроль дозволених джерел",[5089,6274,6275,6276,6279],{},"Параметр ",[5110,6277,6278],{},"origin"," визначає, які домени можуть отримувати доступ до API.",[6281,6282,6284],"h4",{"id":6283},"дозвіл-одного-origin","Дозвіл одного origin",[5256,6286,6288],{"className":5567,"code":6287,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: 'https:\u002F\u002Fapp.example.com',\n});\n",[5110,6289,6290,6300,6310],{"__ignoreMap":5264},[5478,6291,6292,6294,6296,6298],{"class":5480,"line":5481},[5478,6293,6060],{"class":5590},[5478,6295,5560],{"class":5586},[5478,6297,5700],{"class":5642},[5478,6299,5874],{"class":5586},[5478,6301,6302,6305,6308],{"class":5480,"line":5487},[5478,6303,6304],{"class":5590},"  origin:",[5478,6306,6307],{"class":5600}," 'https:\u002F\u002Fapp.example.com'",[5478,6309,6181],{"class":5586},[5478,6311,6312],{"class":5480,"line":5493},[5478,6313,6314],{"class":5586},"});\n",[6281,6316,6318],{"id":6317},"дозвіл-кількох-origins-whitelist","Дозвіл кількох origins (whitelist)",[5256,6320,6322],{"className":5567,"code":6321,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: [\n    'https:\u002F\u002Fapp.example.com',\n    'https:\u002F\u002Fadmin.example.com',\n    'https:\u002F\u002Fmobile.example.com',\n  ],\n});\n",[5110,6323,6324,6334,6340,6347,6354,6361,6366],{"__ignoreMap":5264},[5478,6325,6326,6328,6330,6332],{"class":5480,"line":5481},[5478,6327,6060],{"class":5590},[5478,6329,5560],{"class":5586},[5478,6331,5700],{"class":5642},[5478,6333,5874],{"class":5586},[5478,6335,6336,6338],{"class":5480,"line":5487},[5478,6337,6304],{"class":5590},[5478,6339,5882],{"class":5586},[5478,6341,6342,6345],{"class":5480,"line":5493},[5478,6343,6344],{"class":5600},"    'https:\u002F\u002Fapp.example.com'",[5478,6346,6181],{"class":5586},[5478,6348,6349,6352],{"class":5480,"line":5625},[5478,6350,6351],{"class":5600},"    'https:\u002F\u002Fadmin.example.com'",[5478,6353,6181],{"class":5586},[5478,6355,6356,6359],{"class":5480,"line":5632},[5478,6357,6358],{"class":5600},"    'https:\u002F\u002Fmobile.example.com'",[5478,6360,6181],{"class":5586},[5478,6362,6363],{"class":5480,"line":5649},[5478,6364,6365],{"class":5586},"  ],\n",[5478,6367,6368],{"class":5480,"line":5681},[5478,6369,6314],{"class":5586},[6281,6371,6373],{"id":6372},"використання-regexp-для-піддоменів","Використання RegExp для піддоменів",[5256,6375,6377],{"className":5567,"code":6376,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  \u002F\u002F Дозволити всі піддомени example.com\n  origin: \u002F\\.example\\.com$\u002F,\n});\n\n\u002F\u002F Приклади:\n\u002F\u002F ✅ https:\u002F\u002Fapp.example.com\n\u002F\u002F ✅ https:\u002F\u002Fadmin.example.com\n\u002F\u002F ✅ https:\u002F\u002Fapi.example.com\n\u002F\u002F ❌ https:\u002F\u002Fexample.com (основний домен без піддомену)\n\u002F\u002F ❌ https:\u002F\u002Fevil.com\n",[5110,6378,6379,6389,6394,6423,6427,6431,6436,6441,6446,6451,6456],{"__ignoreMap":5264},[5478,6380,6381,6383,6385,6387],{"class":5480,"line":5481},[5478,6382,6060],{"class":5590},[5478,6384,5560],{"class":5586},[5478,6386,5700],{"class":5642},[5478,6388,5874],{"class":5586},[5478,6390,6391],{"class":5480,"line":5487},[5478,6392,6393],{"class":5576},"  \u002F\u002F Дозволити всі піддомени example.com\n",[5478,6395,6396,6398,6402,6406,6409,6411,6414,6418,6421],{"class":5480,"line":5493},[5478,6397,6304],{"class":5590},[5478,6399,6401],{"class":6400},"shsrj"," \u002F",[5478,6403,6405],{"class":6404},"sjcCO","\\.",[5478,6407,6408],{"class":6400},"example",[5478,6410,6405],{"class":6404},[5478,6412,6413],{"class":6400},"com",[5478,6415,6417],{"class":6416},"siofk","$",[5478,6419,6420],{"class":6400},"\u002F",[5478,6422,6181],{"class":5586},[5478,6424,6425],{"class":5480,"line":5625},[5478,6426,6314],{"class":5586},[5478,6428,6429],{"class":5480,"line":5632},[5478,6430,5629],{"emptyLinePlaceholder":5628},[5478,6432,6433],{"class":5480,"line":5649},[5478,6434,6435],{"class":5576},"\u002F\u002F Приклади:\n",[5478,6437,6438],{"class":5480,"line":5681},[5478,6439,6440],{"class":5576},"\u002F\u002F ✅ https:\u002F\u002Fapp.example.com\n",[5478,6442,6443],{"class":5480,"line":5686},[5478,6444,6445],{"class":5576},"\u002F\u002F ✅ https:\u002F\u002Fadmin.example.com\n",[5478,6447,6448],{"class":5480,"line":5692},[5478,6449,6450],{"class":5576},"\u002F\u002F ✅ https:\u002F\u002Fapi.example.com\n",[5478,6452,6453],{"class":5480,"line":5706},[5478,6454,6455],{"class":5576},"\u002F\u002F ❌ https:\u002F\u002Fexample.com (основний домен без піддомену)\n",[5478,6457,6458],{"class":5480,"line":5711},[5478,6459,6460],{"class":5576},"\u002F\u002F ❌ https:\u002F\u002Fevil.com\n",[6281,6462,6464],{"id":6463},"динамічна-перевірка-через-функцію","Динамічна перевірка через функцію",[5256,6466,6468],{"className":5567,"code":6467,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: (origin, callback) => {\n    const allowedOrigins = [\n      'https:\u002F\u002Fapp.example.com',\n      'https:\u002F\u002Fadmin.example.com',\n    ];\n\n    \u002F\u002F Дозвіл для відсутності origin (наприклад, Postman, curl)\n    if (!origin) {\n      return callback(null, true);\n    }\n\n    \u002F\u002F Перевірка whitelist\n    if (allowedOrigins.includes(origin)) {\n      callback(null, true);\n    } else {\n      console.warn(`CORS blocked request from origin: ${origin}`);\n      callback(new Error('Not allowed by CORS'));\n    }\n  },\n});\n",[5110,6469,6470,6480,6506,6517,6524,6531,6536,6540,6545,6557,6577,6582,6586,6591,6612,6627,6637,6665,6685,6689,6695],{"__ignoreMap":5264},[5478,6471,6472,6474,6476,6478],{"class":5480,"line":5481},[5478,6473,6060],{"class":5590},[5478,6475,5560],{"class":5586},[5478,6477,5700],{"class":5642},[5478,6479,5874],{"class":5586},[5478,6481,6482,6485,6488,6490,6492,6494,6497,6500,6503],{"class":5480,"line":5487},[5478,6483,6484],{"class":5642},"  origin",[5478,6486,6487],{"class":5590},":",[5478,6489,5414],{"class":5586},[5478,6491,6278],{"class":5590},[5478,6493,5448],{"class":5586},[5478,6495,6496],{"class":5590},"callback",[5478,6498,6499],{"class":5586},") ",[5478,6501,6502],{"class":5635},"=>",[5478,6504,6505],{"class":5586}," {\n",[5478,6507,6508,6511,6514],{"class":5480,"line":5493},[5478,6509,6510],{"class":5635},"    const",[5478,6512,6513],{"class":5655}," allowedOrigins",[5478,6515,6516],{"class":5586}," = [\n",[5478,6518,6519,6522],{"class":5480,"line":5625},[5478,6520,6521],{"class":5600},"      'https:\u002F\u002Fapp.example.com'",[5478,6523,6181],{"class":5586},[5478,6525,6526,6529],{"class":5480,"line":5632},[5478,6527,6528],{"class":5600},"      'https:\u002F\u002Fadmin.example.com'",[5478,6530,6181],{"class":5586},[5478,6532,6533],{"class":5480,"line":5649},[5478,6534,6535],{"class":5586},"    ];\n",[5478,6537,6538],{"class":5480,"line":5681},[5478,6539,5629],{"emptyLinePlaceholder":5628},[5478,6541,6542],{"class":5480,"line":5686},[5478,6543,6544],{"class":5576},"    \u002F\u002F Дозвіл для відсутності origin (наприклад, Postman, curl)\n",[5478,6546,6547,6550,6553,6555],{"class":5480,"line":5692},[5478,6548,6549],{"class":5582},"    if",[5478,6551,6552],{"class":5586}," (!",[5478,6554,6278],{"class":5590},[5478,6556,5862],{"class":5586},[5478,6558,6559,6562,6565,6567,6570,6572,6575],{"class":5480,"line":5706},[5478,6560,6561],{"class":5582},"      return",[5478,6563,6564],{"class":5642}," callback",[5478,6566,5673],{"class":5586},[5478,6568,6569],{"class":5635},"null",[5478,6571,5448],{"class":5586},[5478,6573,6574],{"class":5635},"true",[5478,6576,5678],{"class":5586},[5478,6578,6579],{"class":5480,"line":5711},[5478,6580,6581],{"class":5586},"    }\n",[5478,6583,6584],{"class":5480,"line":5732},[5478,6585,5629],{"emptyLinePlaceholder":5628},[5478,6587,6588],{"class":5480,"line":5738},[5478,6589,6590],{"class":5576},"    \u002F\u002F Перевірка whitelist\n",[5478,6592,6593,6595,6597,6600,6602,6605,6607,6609],{"class":5480,"line":5931},[5478,6594,6549],{"class":5582},[5478,6596,5414],{"class":5586},[5478,6598,6599],{"class":5590},"allowedOrigins",[5478,6601,5560],{"class":5586},[5478,6603,6604],{"class":5642},"includes",[5478,6606,5673],{"class":5586},[5478,6608,6278],{"class":5590},[5478,6610,6611],{"class":5586},")) {\n",[5478,6613,6614,6617,6619,6621,6623,6625],{"class":5480,"line":5945},[5478,6615,6616],{"class":5642},"      callback",[5478,6618,5673],{"class":5586},[5478,6620,6569],{"class":5635},[5478,6622,5448],{"class":5586},[5478,6624,6574],{"class":5635},[5478,6626,5678],{"class":5586},[5478,6628,6629,6632,6635],{"class":5480,"line":5951},[5478,6630,6631],{"class":5586},"    } ",[5478,6633,6634],{"class":5582},"else",[5478,6636,6505],{"class":5586},[5478,6638,6639,6642,6644,6647,6649,6652,6655,6657,6660,6663],{"class":5480,"line":5957},[5478,6640,6641],{"class":5590},"      console",[5478,6643,5560],{"class":5586},[5478,6645,6646],{"class":5642},"warn",[5478,6648,5673],{"class":5586},[5478,6650,6651],{"class":5600},"`CORS blocked request from origin: ",[5478,6653,6654],{"class":5635},"${",[5478,6656,6278],{"class":5590},[5478,6658,6659],{"class":5635},"}",[5478,6661,6662],{"class":5600},"`",[5478,6664,5678],{"class":5586},[5478,6666,6667,6669,6671,6674,6677,6679,6682],{"class":5480,"line":5962},[5478,6668,6616],{"class":5642},[5478,6670,5673],{"class":5586},[5478,6672,6673],{"class":5635},"new",[5478,6675,6676],{"class":5642}," Error",[5478,6678,5673],{"class":5586},[5478,6680,6681],{"class":5600},"'Not allowed by CORS'",[5478,6683,6684],{"class":5586},"));\n",[5478,6686,6687],{"class":5480,"line":5979},[5478,6688,6581],{"class":5586},[5478,6690,6692],{"class":5480,"line":6691},20,[5478,6693,6694],{"class":5586},"  },\n",[5478,6696,6698],{"class":5480,"line":6697},21,[5478,6699,6314],{"class":5586},[5089,6701,6702],{},[5099,6703,6704],{},"Приклад динамічної перевірки з логуванням:",[5256,6706,6708],{"className":5567,"code":6707,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Fconfig\u002Fcors.config.ts\nimport { CorsOptions } from '@nestjs\u002Fcommon\u002Finterfaces\u002Fexternal\u002Fcors-options.interface';\n\nexport const corsConfig: CorsOptions = {\n  origin: (origin, callback) => {\n    const allowedOrigins = process.env.CORS_ORIGIN?.split(',') || [];\n    const isDevelopment = process.env.NODE_ENV === 'development';\n\n    \u002F\u002F У розробці дозволяємо localhost origins\n    if (isDevelopment && origin?.includes('localhost')) {\n      return callback(null, true);\n    }\n\n    \u002F\u002F Дозвіл запитів без origin (Postman, server-to-server)\n    if (!origin) {\n      return callback(null, true);\n    }\n\n    \u002F\u002F Перевірка whitelist\n    if (allowedOrigins.includes(origin)) {\n      callback(null, true);\n    } else {\n      console.error(`[CORS] Blocked request from unauthorized origin: ${origin}`);\n      callback(new Error('Not allowed by CORS'));\n    }\n  },\n  credentials: true,\n};\n",[5110,6709,6710,6715,6733,6737,6756,6776,6809,6834,6838,6843,6868,6884,6888,6892,6897,6907,6923,6927,6931,6935,6953,6967,6976,7001,7018,7023,7028,7038],{"__ignoreMap":5264},[5478,6711,6712],{"class":5480,"line":5481},[5478,6713,6714],{"class":5576},"\u002F\u002F src\u002Fconfig\u002Fcors.config.ts\n",[5478,6716,6717,6719,6721,6724,6726,6728,6731],{"class":5480,"line":5487},[5478,6718,5583],{"class":5582},[5478,6720,5587],{"class":5586},[5478,6722,6723],{"class":5590},"CorsOptions",[5478,6725,5594],{"class":5586},[5478,6727,5597],{"class":5582},[5478,6729,6730],{"class":5600}," '@nestjs\u002Fcommon\u002Finterfaces\u002Fexternal\u002Fcors-options.interface'",[5478,6732,5604],{"class":5586},[5478,6734,6735],{"class":5480,"line":5493},[5478,6736,5629],{"emptyLinePlaceholder":5628},[5478,6738,6739,6742,6745,6748,6751,6753],{"class":5480,"line":5625},[5478,6740,6741],{"class":5582},"export",[5478,6743,6744],{"class":5635}," const",[5478,6746,6747],{"class":5655}," corsConfig",[5478,6749,6750],{"class":5586},": ",[5478,6752,6723],{"class":6107},[5478,6754,6755],{"class":5586}," = {\n",[5478,6757,6758,6760,6762,6764,6766,6768,6770,6772,6774],{"class":5480,"line":5632},[5478,6759,6484],{"class":5642},[5478,6761,6487],{"class":5590},[5478,6763,5414],{"class":5586},[5478,6765,6278],{"class":5590},[5478,6767,5448],{"class":5586},[5478,6769,6496],{"class":5590},[5478,6771,6499],{"class":5586},[5478,6773,6502],{"class":5635},[5478,6775,6505],{"class":5586},[5478,6777,6778,6780,6782,6784,6786,6788,6790,6792,6795,6798,6801,6803,6806],{"class":5480,"line":5649},[5478,6779,6510],{"class":5635},[5478,6781,6513],{"class":5655},[5478,6783,5659],{"class":5586},[5478,6785,5843],{"class":5590},[5478,6787,5560],{"class":5586},[5478,6789,5848],{"class":5590},[5478,6791,5560],{"class":5586},[5478,6793,6794],{"class":5655},"CORS_ORIGIN",[5478,6796,6797],{"class":5586},"?.",[5478,6799,6800],{"class":5642},"split",[5478,6802,5673],{"class":5586},[5478,6804,6805],{"class":5600},"','",[5478,6807,6808],{"class":5586},") || [];\n",[5478,6810,6811,6813,6816,6818,6820,6822,6824,6826,6828,6830,6832],{"class":5480,"line":5681},[5478,6812,6510],{"class":5635},[5478,6814,6815],{"class":5655}," isDevelopment",[5478,6817,5659],{"class":5586},[5478,6819,5843],{"class":5590},[5478,6821,5560],{"class":5586},[5478,6823,5848],{"class":5590},[5478,6825,5560],{"class":5586},[5478,6827,5853],{"class":5655},[5478,6829,5856],{"class":5586},[5478,6831,5859],{"class":5600},[5478,6833,5604],{"class":5586},[5478,6835,6836],{"class":5480,"line":5686},[5478,6837,5629],{"emptyLinePlaceholder":5628},[5478,6839,6840],{"class":5480,"line":5692},[5478,6841,6842],{"class":5576},"    \u002F\u002F У розробці дозволяємо localhost origins\n",[5478,6844,6845,6847,6849,6852,6855,6857,6859,6861,6863,6866],{"class":5480,"line":5706},[5478,6846,6549],{"class":5582},[5478,6848,5414],{"class":5586},[5478,6850,6851],{"class":5590},"isDevelopment",[5478,6853,6854],{"class":5586}," && ",[5478,6856,6278],{"class":5590},[5478,6858,6797],{"class":5586},[5478,6860,6604],{"class":5642},[5478,6862,5673],{"class":5586},[5478,6864,6865],{"class":5600},"'localhost'",[5478,6867,6611],{"class":5586},[5478,6869,6870,6872,6874,6876,6878,6880,6882],{"class":5480,"line":5711},[5478,6871,6561],{"class":5582},[5478,6873,6564],{"class":5642},[5478,6875,5673],{"class":5586},[5478,6877,6569],{"class":5635},[5478,6879,5448],{"class":5586},[5478,6881,6574],{"class":5635},[5478,6883,5678],{"class":5586},[5478,6885,6886],{"class":5480,"line":5732},[5478,6887,6581],{"class":5586},[5478,6889,6890],{"class":5480,"line":5738},[5478,6891,5629],{"emptyLinePlaceholder":5628},[5478,6893,6894],{"class":5480,"line":5931},[5478,6895,6896],{"class":5576},"    \u002F\u002F Дозвіл запитів без origin (Postman, server-to-server)\n",[5478,6898,6899,6901,6903,6905],{"class":5480,"line":5945},[5478,6900,6549],{"class":5582},[5478,6902,6552],{"class":5586},[5478,6904,6278],{"class":5590},[5478,6906,5862],{"class":5586},[5478,6908,6909,6911,6913,6915,6917,6919,6921],{"class":5480,"line":5951},[5478,6910,6561],{"class":5582},[5478,6912,6564],{"class":5642},[5478,6914,5673],{"class":5586},[5478,6916,6569],{"class":5635},[5478,6918,5448],{"class":5586},[5478,6920,6574],{"class":5635},[5478,6922,5678],{"class":5586},[5478,6924,6925],{"class":5480,"line":5957},[5478,6926,6581],{"class":5586},[5478,6928,6929],{"class":5480,"line":5962},[5478,6930,5629],{"emptyLinePlaceholder":5628},[5478,6932,6933],{"class":5480,"line":5979},[5478,6934,6590],{"class":5576},[5478,6936,6937,6939,6941,6943,6945,6947,6949,6951],{"class":5480,"line":6691},[5478,6938,6549],{"class":5582},[5478,6940,5414],{"class":5586},[5478,6942,6599],{"class":5590},[5478,6944,5560],{"class":5586},[5478,6946,6604],{"class":5642},[5478,6948,5673],{"class":5586},[5478,6950,6278],{"class":5590},[5478,6952,6611],{"class":5586},[5478,6954,6955,6957,6959,6961,6963,6965],{"class":5480,"line":6697},[5478,6956,6616],{"class":5642},[5478,6958,5673],{"class":5586},[5478,6960,6569],{"class":5635},[5478,6962,5448],{"class":5586},[5478,6964,6574],{"class":5635},[5478,6966,5678],{"class":5586},[5478,6968,6970,6972,6974],{"class":5480,"line":6969},22,[5478,6971,6631],{"class":5586},[5478,6973,6634],{"class":5582},[5478,6975,6505],{"class":5586},[5478,6977,6979,6981,6983,6986,6988,6991,6993,6995,6997,6999],{"class":5480,"line":6978},23,[5478,6980,6641],{"class":5590},[5478,6982,5560],{"class":5586},[5478,6984,6985],{"class":5642},"error",[5478,6987,5673],{"class":5586},[5478,6989,6990],{"class":5600},"`[CORS] Blocked request from unauthorized origin: ",[5478,6992,6654],{"class":5635},[5478,6994,6278],{"class":5590},[5478,6996,6659],{"class":5635},[5478,6998,6662],{"class":5600},[5478,7000,5678],{"class":5586},[5478,7002,7004,7006,7008,7010,7012,7014,7016],{"class":5480,"line":7003},24,[5478,7005,6616],{"class":5642},[5478,7007,5673],{"class":5586},[5478,7009,6673],{"class":5635},[5478,7011,6676],{"class":5642},[5478,7013,5673],{"class":5586},[5478,7015,6681],{"class":5600},[5478,7017,6684],{"class":5586},[5478,7019,7021],{"class":5480,"line":7020},25,[5478,7022,6581],{"class":5586},[5478,7024,7026],{"class":5480,"line":7025},26,[5478,7027,6694],{"class":5586},[5478,7029,7031,7034,7036],{"class":5480,"line":7030},27,[5478,7032,7033],{"class":5590},"  credentials:",[5478,7035,5937],{"class":5635},[5478,7037,6181],{"class":5586},[5478,7039,7041],{"class":5480,"line":7040},28,[5478,7042,7043],{"class":5586},"};\n",[5089,7045,7046],{},[5099,7047,7048,7049,6487],{},"Використання у ",[5110,7050,5116],{},[5256,7052,7054],{"className":5567,"code":7053,"language":5569,"meta":5264,"style":5264},"import { corsConfig } from '.\u002Fconfig\u002Fcors.config';\n\nasync function bootstrap() {\n  const app = await NestFactory.create(AppModule);\n  app.enableCors(corsConfig);\n  await app.listen(3000);\n}\n",[5110,7055,7056,7074,7078,7088,7110,7124,7140],{"__ignoreMap":5264},[5478,7057,7058,7060,7062,7065,7067,7069,7072],{"class":5480,"line":5481},[5478,7059,5583],{"class":5582},[5478,7061,5587],{"class":5586},[5478,7063,7064],{"class":5590},"corsConfig",[5478,7066,5594],{"class":5586},[5478,7068,5597],{"class":5582},[5478,7070,7071],{"class":5600}," '.\u002Fconfig\u002Fcors.config'",[5478,7073,5604],{"class":5586},[5478,7075,7076],{"class":5480,"line":5487},[5478,7077,5629],{"emptyLinePlaceholder":5628},[5478,7079,7080,7082,7084,7086],{"class":5480,"line":5493},[5478,7081,5636],{"class":5635},[5478,7083,5639],{"class":5635},[5478,7085,5643],{"class":5642},[5478,7087,5646],{"class":5586},[5478,7089,7090,7092,7094,7096,7098,7100,7102,7104,7106,7108],{"class":5480,"line":5625},[5478,7091,5652],{"class":5635},[5478,7093,5656],{"class":5655},[5478,7095,5659],{"class":5586},[5478,7097,5662],{"class":5582},[5478,7099,5665],{"class":5590},[5478,7101,5560],{"class":5586},[5478,7103,5670],{"class":5642},[5478,7105,5673],{"class":5586},[5478,7107,5613],{"class":5590},[5478,7109,5678],{"class":5586},[5478,7111,7112,7114,7116,7118,7120,7122],{"class":5480,"line":5632},[5478,7113,5695],{"class":5590},[5478,7115,5560],{"class":5586},[5478,7117,5700],{"class":5642},[5478,7119,5673],{"class":5586},[5478,7121,7064],{"class":5590},[5478,7123,5678],{"class":5586},[5478,7125,7126,7128,7130,7132,7134,7136,7138],{"class":5480,"line":5649},[5478,7127,5714],{"class":5582},[5478,7129,5656],{"class":5590},[5478,7131,5560],{"class":5586},[5478,7133,5721],{"class":5642},[5478,7135,5673],{"class":5586},[5478,7137,5727],{"class":5726},[5478,7139,5678],{"class":5586},[5478,7141,7142],{"class":5480,"line":5681},[5478,7143,5735],{"class":5586},[5245,7145,7147],{"id":7146},"_2-methods-дозволені-http-методи","2. Methods: Дозволені HTTP методи",[5256,7149,7151],{"className":5567,"code":7150,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: 'https:\u002F\u002Fapp.example.com',\n  methods: ['GET', 'POST', 'PUT', 'DELETE', 'PATCH'], \u002F\u002F Типовий набір для REST API\n});\n",[5110,7152,7153,7163,7171,7202],{"__ignoreMap":5264},[5478,7154,7155,7157,7159,7161],{"class":5480,"line":5481},[5478,7156,6060],{"class":5590},[5478,7158,5560],{"class":5586},[5478,7160,5700],{"class":5642},[5478,7162,5874],{"class":5586},[5478,7164,7165,7167,7169],{"class":5480,"line":5487},[5478,7166,6304],{"class":5590},[5478,7168,6307],{"class":5600},[5478,7170,6181],{"class":5586},[5478,7172,7173,7176,7178,7180,7182,7184,7186,7188,7190,7192,7194,7196,7199],{"class":5480,"line":5493},[5478,7174,7175],{"class":5590},"  methods:",[5478,7177,6128],{"class":5586},[5478,7179,6131],{"class":5600},[5478,7181,5448],{"class":5586},[5478,7183,6136],{"class":5600},[5478,7185,5448],{"class":5586},[5478,7187,6141],{"class":5600},[5478,7189,5448],{"class":5586},[5478,7191,6146],{"class":5600},[5478,7193,5448],{"class":5586},[5478,7195,6151],{"class":5600},[5478,7197,7198],{"class":5586},"], ",[5478,7200,7201],{"class":5576},"\u002F\u002F Типовий набір для REST API\n",[5478,7203,7204],{"class":5480,"line":5625},[5478,7205,6314],{"class":5586},[5089,7207,7208],{},[5099,7209,7210],{},"Обмеження лише читання (read-only API):",[5256,7212,7214],{"className":5567,"code":7213,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: 'https:\u002F\u002Fpublic.example.com',\n  methods: ['GET', 'HEAD'], \u002F\u002F Лише читання\n});\n",[5110,7215,7216,7226,7235,7253],{"__ignoreMap":5264},[5478,7217,7218,7220,7222,7224],{"class":5480,"line":5481},[5478,7219,6060],{"class":5590},[5478,7221,5560],{"class":5586},[5478,7223,5700],{"class":5642},[5478,7225,5874],{"class":5586},[5478,7227,7228,7230,7233],{"class":5480,"line":5487},[5478,7229,6304],{"class":5590},[5478,7231,7232],{"class":5600}," 'https:\u002F\u002Fpublic.example.com'",[5478,7234,6181],{"class":5586},[5478,7236,7237,7239,7241,7243,7245,7248,7250],{"class":5480,"line":5493},[5478,7238,7175],{"class":5590},[5478,7240,6128],{"class":5586},[5478,7242,6131],{"class":5600},[5478,7244,5448],{"class":5586},[5478,7246,7247],{"class":5600},"'HEAD'",[5478,7249,7198],{"class":5586},[5478,7251,7252],{"class":5576},"\u002F\u002F Лише читання\n",[5478,7254,7255],{"class":5480,"line":5625},[5478,7256,6314],{"class":5586},[5245,7258,7260],{"id":7259},"_3-allowedheaders-дозволені-заголовки","3. AllowedHeaders: Дозволені заголовки",[5256,7262,7264],{"className":5567,"code":7263,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: 'https:\u002F\u002Fapp.example.com',\n  allowedHeaders: [\n    'Content-Type',\n    'Authorization',\n    'X-Requested-With',\n    'X-API-Key', \u002F\u002F Кастомний заголовок\n  ],\n});\n",[5110,7265,7266,7276,7284,7291,7298,7305,7312,7322,7326],{"__ignoreMap":5264},[5478,7267,7268,7270,7272,7274],{"class":5480,"line":5481},[5478,7269,6060],{"class":5590},[5478,7271,5560],{"class":5586},[5478,7273,5700],{"class":5642},[5478,7275,5874],{"class":5586},[5478,7277,7278,7280,7282],{"class":5480,"line":5487},[5478,7279,6304],{"class":5590},[5478,7281,6307],{"class":5600},[5478,7283,6181],{"class":5586},[5478,7285,7286,7289],{"class":5480,"line":5493},[5478,7287,7288],{"class":5590},"  allowedHeaders:",[5478,7290,5882],{"class":5586},[5478,7292,7293,7296],{"class":5480,"line":5625},[5478,7294,7295],{"class":5600},"    'Content-Type'",[5478,7297,6181],{"class":5586},[5478,7299,7300,7303],{"class":5480,"line":5632},[5478,7301,7302],{"class":5600},"    'Authorization'",[5478,7304,6181],{"class":5586},[5478,7306,7307,7310],{"class":5480,"line":5649},[5478,7308,7309],{"class":5600},"    'X-Requested-With'",[5478,7311,6181],{"class":5586},[5478,7313,7314,7317,7319],{"class":5480,"line":5681},[5478,7315,7316],{"class":5600},"    'X-API-Key'",[5478,7318,5448],{"class":5586},[5478,7320,7321],{"class":5576},"\u002F\u002F Кастомний заголовок\n",[5478,7323,7324],{"class":5480,"line":5686},[5478,7325,6365],{"class":5586},[5478,7327,7328],{"class":5480,"line":5692},[5478,7329,6314],{"class":5586},[5089,7331,7332],{},[5099,7333,7334],{},"Дозвіл будь-яких заголовків (не рекомендується для продакшену):",[5256,7336,7338],{"className":5567,"code":7337,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: 'https:\u002F\u002Fapp.example.com',\n  allowedHeaders: '*', \u002F\u002F Будь-які заголовки\n});\n",[5110,7339,7340,7350,7358,7370],{"__ignoreMap":5264},[5478,7341,7342,7344,7346,7348],{"class":5480,"line":5481},[5478,7343,6060],{"class":5590},[5478,7345,5560],{"class":5586},[5478,7347,5700],{"class":5642},[5478,7349,5874],{"class":5586},[5478,7351,7352,7354,7356],{"class":5480,"line":5487},[5478,7353,6304],{"class":5590},[5478,7355,6307],{"class":5600},[5478,7357,6181],{"class":5586},[5478,7359,7360,7362,7365,7367],{"class":5480,"line":5493},[5478,7361,7288],{"class":5590},[5478,7363,7364],{"class":5600}," '*'",[5478,7366,5448],{"class":5586},[5478,7368,7369],{"class":5576},"\u002F\u002F Будь-які заголовки\n",[5478,7371,7372],{"class":5480,"line":5625},[5478,7373,6314],{"class":5586},[5245,7375,7377],{"id":7376},"_4-exposedheaders-заголовки-доступні-клієнту","4. ExposedHeaders: Заголовки доступні клієнту",[5089,7379,7380],{},"За замовчуванням браузер дозволяє JavaScript коду читати лише безпечні заголовки відповіді:",[5093,7382,7383,7388,7393,7398,7403,7408],{},[5096,7384,7385],{},[5110,7386,7387],{},"Cache-Control",[5096,7389,7390],{},[5110,7391,7392],{},"Content-Language",[5096,7394,7395],{},[5110,7396,7397],{},"Content-Type",[5096,7399,7400],{},[5110,7401,7402],{},"Expires",[5096,7404,7405],{},[5110,7406,7407],{},"Last-Modified",[5096,7409,7410],{},[5110,7411,7412],{},"Pragma",[5089,7414,7415,7416,6487],{},"Щоб дозволити читання кастомних заголовків, використовуйте ",[5110,7417,7418],{},"exposedHeaders",[5256,7420,7422],{"className":5567,"code":7421,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: 'https:\u002F\u002Fapp.example.com',\n  exposedHeaders: [\n    'X-Total-Count',      \u002F\u002F Загальна кількість записів для пагінації\n    'X-RateLimit-Limit',  \u002F\u002F Ліміт запитів\n    'X-RateLimit-Remaining', \u002F\u002F Залишилось запитів\n  ],\n});\n",[5110,7423,7424,7434,7442,7449,7459,7470,7480,7484],{"__ignoreMap":5264},[5478,7425,7426,7428,7430,7432],{"class":5480,"line":5481},[5478,7427,6060],{"class":5590},[5478,7429,5560],{"class":5586},[5478,7431,5700],{"class":5642},[5478,7433,5874],{"class":5586},[5478,7435,7436,7438,7440],{"class":5480,"line":5487},[5478,7437,6304],{"class":5590},[5478,7439,6307],{"class":5600},[5478,7441,6181],{"class":5586},[5478,7443,7444,7447],{"class":5480,"line":5493},[5478,7445,7446],{"class":5590},"  exposedHeaders:",[5478,7448,5882],{"class":5586},[5478,7450,7451,7454,7456],{"class":5480,"line":5625},[5478,7452,7453],{"class":5600},"    'X-Total-Count'",[5478,7455,5890],{"class":5586},[5478,7457,7458],{"class":5576},"\u002F\u002F Загальна кількість записів для пагінації\n",[5478,7460,7461,7464,7467],{"class":5480,"line":5632},[5478,7462,7463],{"class":5600},"    'X-RateLimit-Limit'",[5478,7465,7466],{"class":5586},",  ",[5478,7468,7469],{"class":5576},"\u002F\u002F Ліміт запитів\n",[5478,7471,7472,7475,7477],{"class":5480,"line":5649},[5478,7473,7474],{"class":5600},"    'X-RateLimit-Remaining'",[5478,7476,5448],{"class":5586},[5478,7478,7479],{"class":5576},"\u002F\u002F Залишилось запитів\n",[5478,7481,7482],{"class":5480,"line":5681},[5478,7483,6365],{"class":5586},[5478,7485,7486],{"class":5480,"line":5686},[5478,7487,6314],{"class":5586},[5089,7489,7490],{},[5099,7491,7492],{},"Використання у клієнтському коді:",[5256,7494,7496],{"className":5567,"code":7495,"language":5569,"meta":5264,"style":5264},"\u002F\u002F Frontend (React\u002FVue\u002FAngular)\nconst response = await fetch('https:\u002F\u002Fapi.example.com\u002Fposts');\n\n\u002F\u002F Без exposedHeaders — undefined\nconst totalCount = response.headers.get('X-Total-Count');\n\n\u002F\u002F З exposedHeaders — \"150\"\nconsole.log(totalCount); \u002F\u002F \"150\"\n",[5110,7497,7498,7503,7525,7529,7534,7562,7566,7571],{"__ignoreMap":5264},[5478,7499,7500],{"class":5480,"line":5481},[5478,7501,7502],{"class":5576},"\u002F\u002F Frontend (React\u002FVue\u002FAngular)\n",[5478,7504,7505,7508,7511,7513,7515,7518,7520,7523],{"class":5480,"line":5487},[5478,7506,7507],{"class":5635},"const",[5478,7509,7510],{"class":5655}," response",[5478,7512,5659],{"class":5586},[5478,7514,5662],{"class":5582},[5478,7516,7517],{"class":5642}," fetch",[5478,7519,5673],{"class":5586},[5478,7521,7522],{"class":5600},"'https:\u002F\u002Fapi.example.com\u002Fposts'",[5478,7524,5678],{"class":5586},[5478,7526,7527],{"class":5480,"line":5493},[5478,7528,5629],{"emptyLinePlaceholder":5628},[5478,7530,7531],{"class":5480,"line":5625},[5478,7532,7533],{"class":5576},"\u002F\u002F Без exposedHeaders — undefined\n",[5478,7535,7536,7538,7541,7543,7546,7548,7551,7553,7555,7557,7560],{"class":5480,"line":5632},[5478,7537,7507],{"class":5635},[5478,7539,7540],{"class":5655}," totalCount",[5478,7542,5659],{"class":5586},[5478,7544,7545],{"class":5590},"response",[5478,7547,5560],{"class":5586},[5478,7549,7550],{"class":5590},"headers",[5478,7552,5560],{"class":5586},[5478,7554,6065],{"class":5642},[5478,7556,5673],{"class":5586},[5478,7558,7559],{"class":5600},"'X-Total-Count'",[5478,7561,5678],{"class":5586},[5478,7563,7564],{"class":5480,"line":5649},[5478,7565,5629],{"emptyLinePlaceholder":5628},[5478,7567,7568],{"class":5480,"line":5681},[5478,7569,7570],{"class":5576},"\u002F\u002F З exposedHeaders — \"150\"\n",[5478,7572,7573,7576,7578,7581,7583,7586,7589],{"class":5480,"line":5686},[5478,7574,7575],{"class":5590},"console",[5478,7577,5560],{"class":5586},[5478,7579,7580],{"class":5642},"log",[5478,7582,5673],{"class":5586},[5478,7584,7585],{"class":5590},"totalCount",[5478,7587,7588],{"class":5586},"); ",[5478,7590,7591],{"class":5576},"\u002F\u002F \"150\"\n",[5245,7593,7595],{"id":7594},"_5-credentials-cookies-та-authorization","5. Credentials: Cookies та Authorization",[5089,7597,6275,7598,7600],{},[5110,7599,5138],{}," дозволяє браузеру відправляти cookies та Authorization headers у cross-origin запитах.",[5256,7602,7604],{"className":5567,"code":7603,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: 'https:\u002F\u002Fapp.example.com', \u002F\u002F ❗ НЕ можна використовувати '*' з credentials\n  credentials: true,\n});\n",[5110,7605,7606,7616,7627,7635],{"__ignoreMap":5264},[5478,7607,7608,7610,7612,7614],{"class":5480,"line":5481},[5478,7609,6060],{"class":5590},[5478,7611,5560],{"class":5586},[5478,7613,5700],{"class":5642},[5478,7615,5874],{"class":5586},[5478,7617,7618,7620,7622,7624],{"class":5480,"line":5487},[5478,7619,6304],{"class":5590},[5478,7621,6307],{"class":5600},[5478,7623,5448],{"class":5586},[5478,7625,7626],{"class":5576},"\u002F\u002F ❗ НЕ можна використовувати '*' з credentials\n",[5478,7628,7629,7631,7633],{"class":5480,"line":5493},[5478,7630,7033],{"class":5590},[5478,7632,5937],{"class":5635},[5478,7634,6181],{"class":5586},[5478,7636,7637],{"class":5480,"line":5625},[5478,7638,6314],{"class":5586},[5089,7640,7641,7644,7645,7647,7648,5444,7650,7656],{},[5099,7642,7643],{},"Важливе обмеження:"," при ",[5110,7646,5138],{}," параметр ",[5110,7649,6278],{},[5099,7651,7652,7653],{},"НЕ може бути ",[5110,7654,7655],{},"'*'",". Потрібно вказати точний origin або використовувати функцію.",[5089,7658,7659],{},[5099,7660,7492],{},[5256,7662,7664],{"className":5567,"code":7663,"language":5569,"meta":5264,"style":5264},"\u002F\u002F Frontend: відправлення cookies разом з запитом\nfetch('https:\u002F\u002Fapi.example.com\u002Fprofile', {\n  method: 'GET',\n  credentials: 'include', \u002F\u002F ❗ Важливо: дозволяє відправлення cookies\n  headers: {\n    'Authorization': `Bearer ${token}`,\n  },\n});\n",[5110,7665,7666,7671,7684,7694,7706,7713,7733,7737],{"__ignoreMap":5264},[5478,7667,7668],{"class":5480,"line":5481},[5478,7669,7670],{"class":5576},"\u002F\u002F Frontend: відправлення cookies разом з запитом\n",[5478,7672,7673,7676,7678,7681],{"class":5480,"line":5487},[5478,7674,7675],{"class":5642},"fetch",[5478,7677,5673],{"class":5586},[5478,7679,7680],{"class":5600},"'https:\u002F\u002Fapi.example.com\u002Fprofile'",[5478,7682,7683],{"class":5586},", {\n",[5478,7685,7686,7689,7692],{"class":5480,"line":5493},[5478,7687,7688],{"class":5590},"  method:",[5478,7690,7691],{"class":5600}," 'GET'",[5478,7693,6181],{"class":5586},[5478,7695,7696,7698,7701,7703],{"class":5480,"line":5625},[5478,7697,7033],{"class":5590},[5478,7699,7700],{"class":5600}," 'include'",[5478,7702,5448],{"class":5586},[5478,7704,7705],{"class":5576},"\u002F\u002F ❗ Важливо: дозволяє відправлення cookies\n",[5478,7707,7708,7711],{"class":5480,"line":5632},[5478,7709,7710],{"class":5590},"  headers:",[5478,7712,6505],{"class":5586},[5478,7714,7715,7717,7719,7722,7724,7727,7729,7731],{"class":5480,"line":5649},[5478,7716,7302],{"class":5600},[5478,7718,6487],{"class":5590},[5478,7720,7721],{"class":5600}," `Bearer ",[5478,7723,6654],{"class":5635},[5478,7725,7726],{"class":5590},"token",[5478,7728,6659],{"class":5635},[5478,7730,6662],{"class":5600},[5478,7732,6181],{"class":5586},[5478,7734,7735],{"class":5480,"line":5681},[5478,7736,6694],{"class":5586},[5478,7738,7739],{"class":5480,"line":5686},[5478,7740,6314],{"class":5586},[5245,7742,7744],{"id":7743},"_6-maxage-кешування-preflight-відповідей","6. MaxAge: Кешування preflight відповідей",[5256,7746,7748],{"className":5567,"code":7747,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: 'https:\u002F\u002Fapp.example.com',\n  maxAge: 86400, \u002F\u002F 24 години (у секундах)\n});\n",[5110,7749,7750,7760,7768,7781],{"__ignoreMap":5264},[5478,7751,7752,7754,7756,7758],{"class":5480,"line":5481},[5478,7753,6060],{"class":5590},[5478,7755,5560],{"class":5586},[5478,7757,5700],{"class":5642},[5478,7759,5874],{"class":5586},[5478,7761,7762,7764,7766],{"class":5480,"line":5487},[5478,7763,6304],{"class":5590},[5478,7765,6307],{"class":5600},[5478,7767,6181],{"class":5586},[5478,7769,7770,7773,7776,7778],{"class":5480,"line":5493},[5478,7771,7772],{"class":5590},"  maxAge:",[5478,7774,7775],{"class":5726}," 86400",[5478,7777,5448],{"class":5586},[5478,7779,7780],{"class":5576},"\u002F\u002F 24 години (у секундах)\n",[5478,7782,7783],{"class":5480,"line":5625},[5478,7784,6314],{"class":5586},[5089,7786,7787],{},"Браузер кешує результат OPTIONS запиту на вказаний час, зменшуючи кількість preflight запитів.",[5166,7789],{},[5084,7791,7793],{"id":7792},"preflight-requests-options-запити","Preflight Requests: OPTIONS запити",[5089,7795,7796,7799],{},[5099,7797,7798],{},"Preflight request"," — це OPTIONS запит, який браузер автоматично відправляє перед \"складним\" запитом для перевірки дозволів CORS.",[5245,7801,7803],{"id":7802},"коли-потрібен-preflight","Коли потрібен preflight?",[5089,7805,7806,7807,7810],{},"Браузер відправляє preflight для ",[5099,7808,7809],{},"складних запитів",", які:",[5093,7812,7813,7816,7825],{},[5096,7814,7815],{},"Використовують методи крім GET, POST, HEAD",[5096,7817,7818,7819,5448,7822,5418],{},"Містять кастомні заголовки (наприклад, ",[5110,7820,7821],{},"Authorization",[5110,7823,7824],{},"X-API-Key",[5096,7826,7827,7828,7830,7831,5448,7834,5448,7837],{},"Використовують ",[5110,7829,7397],{}," крім ",[5110,7832,7833],{},"application\u002Fx-www-form-urlencoded",[5110,7835,7836],{},"multipart\u002Fform-data",[5110,7838,7839],{},"text\u002Fplain",[5089,7841,7842],{},[5099,7843,7844],{},"Приклади складних запитів:",[5256,7846,7848],{"className":5567,"code":7847,"language":5569,"meta":5264,"style":5264},"\u002F\u002F ❌ Складний запит (потрібен preflight)\nfetch('https:\u002F\u002Fapi.example.com\u002Fusers\u002F123', {\n  method: 'DELETE', \u002F\u002F Метод крім GET\u002FPOST\n  headers: {\n    'Authorization': 'Bearer token', \u002F\u002F Кастомний заголовок\n  },\n});\n\n\u002F\u002F ❌ Складний запит (потрібен preflight)\nfetch('https:\u002F\u002Fapi.example.com\u002Fposts', {\n  method: 'POST',\n  headers: {\n    'Content-Type': 'application\u002Fjson', \u002F\u002F НЕ один із дозволених Content-Type\n  },\n  body: JSON.stringify({ title: 'Post' }),\n});\n\n\u002F\u002F ✅ Простий запит (без preflight)\nfetch('https:\u002F\u002Fapi.example.com\u002Fposts', {\n  method: 'GET',\n});\n",[5110,7849,7850,7855,7866,7878,7884,7897,7901,7905,7909,7913,7923,7932,7938,7952,7956,7981,7985,7989,7994,8004,8012],{"__ignoreMap":5264},[5478,7851,7852],{"class":5480,"line":5481},[5478,7853,7854],{"class":5576},"\u002F\u002F ❌ Складний запит (потрібен preflight)\n",[5478,7856,7857,7859,7861,7864],{"class":5480,"line":5487},[5478,7858,7675],{"class":5642},[5478,7860,5673],{"class":5586},[5478,7862,7863],{"class":5600},"'https:\u002F\u002Fapi.example.com\u002Fusers\u002F123'",[5478,7865,7683],{"class":5586},[5478,7867,7868,7870,7873,7875],{"class":5480,"line":5493},[5478,7869,7688],{"class":5590},[5478,7871,7872],{"class":5600}," 'DELETE'",[5478,7874,5448],{"class":5586},[5478,7876,7877],{"class":5576},"\u002F\u002F Метод крім GET\u002FPOST\n",[5478,7879,7880,7882],{"class":5480,"line":5625},[5478,7881,7710],{"class":5590},[5478,7883,6505],{"class":5586},[5478,7885,7886,7888,7890,7893,7895],{"class":5480,"line":5632},[5478,7887,7302],{"class":5600},[5478,7889,6487],{"class":5590},[5478,7891,7892],{"class":5600}," 'Bearer token'",[5478,7894,5448],{"class":5586},[5478,7896,7321],{"class":5576},[5478,7898,7899],{"class":5480,"line":5649},[5478,7900,6694],{"class":5586},[5478,7902,7903],{"class":5480,"line":5681},[5478,7904,6314],{"class":5586},[5478,7906,7907],{"class":5480,"line":5686},[5478,7908,5629],{"emptyLinePlaceholder":5628},[5478,7910,7911],{"class":5480,"line":5692},[5478,7912,7854],{"class":5576},[5478,7914,7915,7917,7919,7921],{"class":5480,"line":5706},[5478,7916,7675],{"class":5642},[5478,7918,5673],{"class":5586},[5478,7920,7522],{"class":5600},[5478,7922,7683],{"class":5586},[5478,7924,7925,7927,7930],{"class":5480,"line":5711},[5478,7926,7688],{"class":5590},[5478,7928,7929],{"class":5600}," 'POST'",[5478,7931,6181],{"class":5586},[5478,7933,7934,7936],{"class":5480,"line":5732},[5478,7935,7710],{"class":5590},[5478,7937,6505],{"class":5586},[5478,7939,7940,7942,7944,7947,7949],{"class":5480,"line":5738},[5478,7941,7295],{"class":5600},[5478,7943,6487],{"class":5590},[5478,7945,7946],{"class":5600}," 'application\u002Fjson'",[5478,7948,5448],{"class":5586},[5478,7950,7951],{"class":5576},"\u002F\u002F НЕ один із дозволених Content-Type\n",[5478,7953,7954],{"class":5480,"line":5931},[5478,7955,6694],{"class":5586},[5478,7957,7958,7961,7964,7966,7969,7972,7975,7978],{"class":5480,"line":5945},[5478,7959,7960],{"class":5590},"  body:",[5478,7962,7963],{"class":5655}," JSON",[5478,7965,5560],{"class":5586},[5478,7967,7968],{"class":5642},"stringify",[5478,7970,7971],{"class":5586},"({ ",[5478,7973,7974],{"class":5590},"title:",[5478,7976,7977],{"class":5600}," 'Post'",[5478,7979,7980],{"class":5586}," }),\n",[5478,7982,7983],{"class":5480,"line":5951},[5478,7984,6314],{"class":5586},[5478,7986,7987],{"class":5480,"line":5957},[5478,7988,5629],{"emptyLinePlaceholder":5628},[5478,7990,7991],{"class":5480,"line":5962},[5478,7992,7993],{"class":5576},"\u002F\u002F ✅ Простий запит (без preflight)\n",[5478,7995,7996,7998,8000,8002],{"class":5480,"line":5979},[5478,7997,7675],{"class":5642},[5478,7999,5673],{"class":5586},[5478,8001,7522],{"class":5600},[5478,8003,7683],{"class":5586},[5478,8005,8006,8008,8010],{"class":5480,"line":6691},[5478,8007,7688],{"class":5590},[5478,8009,7691],{"class":5600},[5478,8011,6181],{"class":5586},[5478,8013,8014],{"class":5480,"line":6697},[5478,8015,6314],{"class":5586},[5245,8017,8019],{"id":8018},"анатомія-preflight-запиту","Анатомія preflight запиту",[5089,8021,8022],{},[5099,8023,8024],{},"1. Браузер відправляє OPTIONS запит:",[5256,8026,8030],{"className":8027,"code":8028,"language":8029,"meta":5264,"style":5264},"language-http shiki shiki-themes light-plus dark-plus dark-plus","OPTIONS \u002Fusers\u002F123 HTTP\u002F1.1\nHost: api.example.com\nOrigin: https:\u002F\u002Fapp.example.com\nAccess-Control-Request-Method: DELETE\nAccess-Control-Request-Headers: Authorization\n","http",[5110,8031,8032,8048,8059,8068,8078],{"__ignoreMap":5264},[5478,8033,8034,8037,8040,8043,8045],{"class":5480,"line":5481},[5478,8035,8036],{"class":5582},"OPTIONS",[5478,8038,8039],{"class":5586}," \u002Fusers\u002F123 ",[5478,8041,8042],{"class":5635},"HTTP",[5478,8044,6420],{"class":5586},[5478,8046,8047],{"class":5726},"1.1\n",[5478,8049,8050,8054,8056],{"class":5480,"line":5487},[5478,8051,8053],{"class":8052},"sKtos","Host",[5478,8055,6487],{"class":5635},[5478,8057,8058],{"class":5600}," api.example.com\n",[5478,8060,8061,8063,8065],{"class":5480,"line":5493},[5478,8062,5253],{"class":8052},[5478,8064,6487],{"class":5635},[5478,8066,8067],{"class":5600}," https:\u002F\u002Fapp.example.com\n",[5478,8069,8070,8073,8075],{"class":5480,"line":5625},[5478,8071,8072],{"class":8052},"Access-Control-Request-Method",[5478,8074,6487],{"class":5635},[5478,8076,8077],{"class":5600}," DELETE\n",[5478,8079,8080,8083,8085],{"class":5480,"line":5632},[5478,8081,8082],{"class":8052},"Access-Control-Request-Headers",[5478,8084,6487],{"class":5635},[5478,8086,8087],{"class":5600}," Authorization\n",[5089,8089,8090],{},[5099,8091,8092],{},"2. Сервер відповідає дозволами:",[5256,8094,8096],{"className":8027,"code":8095,"language":8029,"meta":5264,"style":5264},"HTTP\u002F1.1 204 No Content\nAccess-Control-Allow-Origin: https:\u002F\u002Fapp.example.com\nAccess-Control-Allow-Methods: DELETE, GET, POST, PUT\nAccess-Control-Allow-Headers: Authorization, Content-Type\nAccess-Control-Max-Age: 86400\n",[5110,8097,8098,8113,8122,8132,8142],{"__ignoreMap":5264},[5478,8099,8100,8102,8104,8107,8110],{"class":5480,"line":5481},[5478,8101,8042],{"class":5635},[5478,8103,6420],{"class":5586},[5478,8105,8106],{"class":5726},"1.1",[5478,8108,8109],{"class":5726}," 204",[5478,8111,8112],{"class":5600}," No Content\n",[5478,8114,8115,8118,8120],{"class":5480,"line":5487},[5478,8116,8117],{"class":8052},"Access-Control-Allow-Origin",[5478,8119,6487],{"class":5635},[5478,8121,8067],{"class":5600},[5478,8123,8124,8127,8129],{"class":5480,"line":5493},[5478,8125,8126],{"class":8052},"Access-Control-Allow-Methods",[5478,8128,6487],{"class":5635},[5478,8130,8131],{"class":5600}," DELETE, GET, POST, PUT\n",[5478,8133,8134,8137,8139],{"class":5480,"line":5625},[5478,8135,8136],{"class":8052},"Access-Control-Allow-Headers",[5478,8138,6487],{"class":5635},[5478,8140,8141],{"class":5600}," Authorization, Content-Type\n",[5478,8143,8144,8147,8149],{"class":5480,"line":5632},[5478,8145,8146],{"class":8052},"Access-Control-Max-Age",[5478,8148,6487],{"class":5635},[5478,8150,8151],{"class":5600}," 86400\n",[5089,8153,8154],{},[5099,8155,8156],{},"3. Браузер відправляє фактичний запит:",[5256,8158,8160],{"className":8027,"code":8159,"language":8029,"meta":5264,"style":5264},"DELETE \u002Fusers\u002F123 HTTP\u002F1.1\nHost: api.example.com\nOrigin: https:\u002F\u002Fapp.example.com\nAuthorization: Bearer token123\n",[5110,8161,8162,8175,8183,8191],{"__ignoreMap":5264},[5478,8163,8164,8167,8169,8171,8173],{"class":5480,"line":5481},[5478,8165,8166],{"class":5582},"DELETE",[5478,8168,8039],{"class":5586},[5478,8170,8042],{"class":5635},[5478,8172,6420],{"class":5586},[5478,8174,8047],{"class":5726},[5478,8176,8177,8179,8181],{"class":5480,"line":5487},[5478,8178,8053],{"class":8052},[5478,8180,6487],{"class":5635},[5478,8182,8058],{"class":5600},[5478,8184,8185,8187,8189],{"class":5480,"line":5493},[5478,8186,5253],{"class":8052},[5478,8188,6487],{"class":5635},[5478,8190,8067],{"class":5600},[5478,8192,8193,8195,8197],{"class":5480,"line":5625},[5478,8194,7821],{"class":8052},[5478,8196,6487],{"class":5635},[5478,8198,8199],{"class":5600}," Bearer token123\n",[5245,8201,8203],{"id":8202},"оптимізація-preflight-запитів","Оптимізація preflight запитів",[5089,8205,8206,8209],{},[5099,8207,8208],{},"Проблема:"," кожен складний запит потребує 2 HTTP запити (OPTIONS + фактичний запит).",[5089,8211,8212,8215,8216,8219],{},[5099,8213,8214],{},"Рішення:"," використовуйте ",[5110,8217,8218],{},"maxAge"," для кешування preflight відповідей:",[5256,8221,8223],{"className":5567,"code":8222,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: 'https:\u002F\u002Fapp.example.com',\n  maxAge: 86400, \u002F\u002F Браузер кешує дозволи на 24 години\n});\n",[5110,8224,8225,8235,8243,8254],{"__ignoreMap":5264},[5478,8226,8227,8229,8231,8233],{"class":5480,"line":5481},[5478,8228,6060],{"class":5590},[5478,8230,5560],{"class":5586},[5478,8232,5700],{"class":5642},[5478,8234,5874],{"class":5586},[5478,8236,8237,8239,8241],{"class":5480,"line":5487},[5478,8238,6304],{"class":5590},[5478,8240,6307],{"class":5600},[5478,8242,6181],{"class":5586},[5478,8244,8245,8247,8249,8251],{"class":5480,"line":5493},[5478,8246,7772],{"class":5590},[5478,8248,7775],{"class":5726},[5478,8250,5448],{"class":5586},[5478,8252,8253],{"class":5576},"\u002F\u002F Браузер кешує дозволи на 24 години\n",[5478,8255,8256],{"class":5480,"line":5625},[5478,8257,6314],{"class":5586},[5089,8259,8260,8263],{},[5099,8261,8262],{},"Результат:"," після першого preflight запиту браузер не відправлятиме OPTIONS наступні 24 години для того самого endpoint.",[8265,8266,8267,8270,8271,8273],"tip",{},[5099,8268,8269],{},"Рекомендація:"," у продакшені встановлюйте ",[5110,8272,8218],{}," на 1-24 години для зменшення навантаження на сервер.",[5166,8275],{},[5084,8277,8279],{"id":8278},"налагодження-cors-проблем","Налагодження CORS проблем",[5245,8281,8283],{"id":8282},"типові-помилки-cors","Типові помилки CORS",[6281,8285,8287],{"id":8286},"_1-access-to-fetch-blocked-by-cors-policy-no-access-control-allow-origin-header","1. \"Access to fetch blocked by CORS policy: No 'Access-Control-Allow-Origin' header\"",[5089,8289,8290,8293,8294,5560],{},[5099,8291,8292],{},"Причина:"," сервер не надсилає заголовок ",[5110,8295,8117],{},[5089,8297,8298],{},[5099,8299,8214],{},[5256,8301,8303],{"className":5567,"code":8302,"language":5569,"meta":5264,"style":5264},"\u002F\u002F Увімкніть CORS у main.ts\napp.enableCors({\n  origin: 'https:\u002F\u002Fapp.example.com',\n});\n",[5110,8304,8305,8310,8320,8328],{"__ignoreMap":5264},[5478,8306,8307],{"class":5480,"line":5481},[5478,8308,8309],{"class":5576},"\u002F\u002F Увімкніть CORS у main.ts\n",[5478,8311,8312,8314,8316,8318],{"class":5480,"line":5487},[5478,8313,6060],{"class":5590},[5478,8315,5560],{"class":5586},[5478,8317,5700],{"class":5642},[5478,8319,5874],{"class":5586},[5478,8321,8322,8324,8326],{"class":5480,"line":5493},[5478,8323,6304],{"class":5590},[5478,8325,6307],{"class":5600},[5478,8327,6181],{"class":5586},[5478,8329,8330],{"class":5480,"line":5625},[5478,8331,6314],{"class":5586},[6281,8333,8335],{"id":8334},"_2-access-to-fetch-blocked-by-cors-policy-the-access-control-allow-origin-header-contains-multiple-values","2. \"Access to fetch blocked by CORS policy: The 'Access-Control-Allow-Origin' header contains multiple values\"",[5089,8337,8338,8340,8341,8343],{},[5099,8339,8292],{}," сервер надсилає кілька заголовків ",[5110,8342,8117],{}," (наприклад, через подвійну конфігурацію у NestJS та nginx).",[5089,8345,8346,8348],{},[5099,8347,8214],{}," налаштуйте CORS лише в одному місці (або NestJS, або nginx, але не обидва).",[5089,8350,8351],{},[5099,8352,8353,8354,8356],{},"Nginx конфігурація (якщо не використовуєте ",[5110,8355,5112],{},"):",[5256,8358,8362],{"className":8359,"code":8360,"language":8361,"meta":5264,"style":5264},"language-nginx shiki shiki-themes light-plus dark-plus dark-plus","location \u002Fapi {\n    add_header 'Access-Control-Allow-Origin' 'https:\u002F\u002Fapp.example.com' always;\n    add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE' always;\n    add_header 'Access-Control-Allow-Headers' 'Authorization, Content-Type' always;\n    add_header 'Access-Control-Allow-Credentials' 'true' always;\n\n    if ($request_method = 'OPTIONS') {\n        return 204;\n    }\n\n    proxy_pass http:\u002F\u002Flocalhost:3000;\n}\n","nginx",[5110,8363,8364,8369,8374,8379,8384,8389,8393,8398,8403,8407,8411,8416],{"__ignoreMap":5264},[5478,8365,8366],{"class":5480,"line":5481},[5478,8367,8368],{},"location \u002Fapi {\n",[5478,8370,8371],{"class":5480,"line":5487},[5478,8372,8373],{},"    add_header 'Access-Control-Allow-Origin' 'https:\u002F\u002Fapp.example.com' always;\n",[5478,8375,8376],{"class":5480,"line":5493},[5478,8377,8378],{},"    add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE' always;\n",[5478,8380,8381],{"class":5480,"line":5625},[5478,8382,8383],{},"    add_header 'Access-Control-Allow-Headers' 'Authorization, Content-Type' always;\n",[5478,8385,8386],{"class":5480,"line":5632},[5478,8387,8388],{},"    add_header 'Access-Control-Allow-Credentials' 'true' always;\n",[5478,8390,8391],{"class":5480,"line":5649},[5478,8392,5629],{"emptyLinePlaceholder":5628},[5478,8394,8395],{"class":5480,"line":5681},[5478,8396,8397],{},"    if ($request_method = 'OPTIONS') {\n",[5478,8399,8400],{"class":5480,"line":5686},[5478,8401,8402],{},"        return 204;\n",[5478,8404,8405],{"class":5480,"line":5692},[5478,8406,6581],{},[5478,8408,8409],{"class":5480,"line":5706},[5478,8410,5629],{"emptyLinePlaceholder":5628},[5478,8412,8413],{"class":5480,"line":5711},[5478,8414,8415],{},"    proxy_pass http:\u002F\u002Flocalhost:3000;\n",[5478,8417,8418],{"class":5480,"line":5732},[5478,8419,5735],{},[6281,8421,8423],{"id":8422},"_3-access-to-fetch-blocked-by-cors-policy-credentials-flag-is-true-but-access-control-allow-origin-is","3. \"Access to fetch blocked by CORS policy: Credentials flag is 'true', but 'Access-Control-Allow-Origin' is '*'\"",[5089,8425,8426,7644,8428,8430,8431,8434],{},[5099,8427,8292],{},[5110,8429,5138],{}," не можна використовувати wildcard ",[5110,8432,8433],{},"*"," для origin.",[5089,8436,8437],{},[5099,8438,8439],{},"Неправильно:",[5256,8441,8443],{"className":5567,"code":8442,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: '*', \u002F\u002F ❌ НЕ працює з credentials\n  credentials: true,\n});\n",[5110,8444,8445,8455,8466,8474],{"__ignoreMap":5264},[5478,8446,8447,8449,8451,8453],{"class":5480,"line":5481},[5478,8448,6060],{"class":5590},[5478,8450,5560],{"class":5586},[5478,8452,5700],{"class":5642},[5478,8454,5874],{"class":5586},[5478,8456,8457,8459,8461,8463],{"class":5480,"line":5487},[5478,8458,6304],{"class":5590},[5478,8460,7364],{"class":5600},[5478,8462,5448],{"class":5586},[5478,8464,8465],{"class":5576},"\u002F\u002F ❌ НЕ працює з credentials\n",[5478,8467,8468,8470,8472],{"class":5480,"line":5493},[5478,8469,7033],{"class":5590},[5478,8471,5937],{"class":5635},[5478,8473,6181],{"class":5586},[5478,8475,8476],{"class":5480,"line":5625},[5478,8477,6314],{"class":5586},[5089,8479,8480],{},[5099,8481,8482],{},"Правильно:",[5256,8484,8486],{"className":5567,"code":8485,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: 'https:\u002F\u002Fapp.example.com', \u002F\u002F ✅ Точний origin\n  credentials: true,\n});\n",[5110,8487,8488,8498,8509,8517],{"__ignoreMap":5264},[5478,8489,8490,8492,8494,8496],{"class":5480,"line":5481},[5478,8491,6060],{"class":5590},[5478,8493,5560],{"class":5586},[5478,8495,5700],{"class":5642},[5478,8497,5874],{"class":5586},[5478,8499,8500,8502,8504,8506],{"class":5480,"line":5487},[5478,8501,6304],{"class":5590},[5478,8503,6307],{"class":5600},[5478,8505,5448],{"class":5586},[5478,8507,8508],{"class":5576},"\u002F\u002F ✅ Точний origin\n",[5478,8510,8511,8513,8515],{"class":5480,"line":5493},[5478,8512,7033],{"class":5590},[5478,8514,5937],{"class":5635},[5478,8516,6181],{"class":5586},[5478,8518,8519],{"class":5480,"line":5625},[5478,8520,6314],{"class":5586},[6281,8522,8524],{"id":8523},"_4-access-to-fetch-blocked-by-cors-policy-request-header-field-authorization-is-not-allowed","4. \"Access to fetch blocked by CORS policy: Request header field 'authorization' is not allowed\"",[5089,8526,8527,8529,8530,8532,8533,5560],{},[5099,8528,8292],{}," заголовок ",[5110,8531,7821],{}," не вказано у ",[5110,8534,8535],{},"allowedHeaders",[5089,8537,8538],{},[5099,8539,8214],{},[5256,8541,8543],{"className":5567,"code":8542,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: 'https:\u002F\u002Fapp.example.com',\n  allowedHeaders: ['Content-Type', 'Authorization'], \u002F\u002F ✅ Додано Authorization\n});\n",[5110,8544,8545,8555,8563,8580],{"__ignoreMap":5264},[5478,8546,8547,8549,8551,8553],{"class":5480,"line":5481},[5478,8548,6060],{"class":5590},[5478,8550,5560],{"class":5586},[5478,8552,5700],{"class":5642},[5478,8554,5874],{"class":5586},[5478,8556,8557,8559,8561],{"class":5480,"line":5487},[5478,8558,6304],{"class":5590},[5478,8560,6307],{"class":5600},[5478,8562,6181],{"class":5586},[5478,8564,8565,8567,8569,8571,8573,8575,8577],{"class":5480,"line":5493},[5478,8566,7288],{"class":5590},[5478,8568,6128],{"class":5586},[5478,8570,6164],{"class":5600},[5478,8572,5448],{"class":5586},[5478,8574,6169],{"class":5600},[5478,8576,7198],{"class":5586},[5478,8578,8579],{"class":5576},"\u002F\u002F ✅ Додано Authorization\n",[5478,8581,8582],{"class":5480,"line":5625},[5478,8583,6314],{"class":5586},[5245,8585,8587],{"id":8586},"діагностика-через-devtools","Діагностика через DevTools",[5089,8589,8590,8593],{},[5099,8591,8592],{},"Крок 1:"," Відкрийте Chrome DevTools → Network tab",[5089,8595,8596,8599],{},[5099,8597,8598],{},"Крок 2:"," Знайдіть заблокований запит (червоний колір)",[5089,8601,8602,8605],{},[5099,8603,8604],{},"Крок 3:"," Перегляньте вкладку \"Headers\":",[5256,8607,8610],{"className":8608,"code":8609,"language":5261},[5259],"General:\n  Request URL: https:\u002F\u002Fapi.example.com\u002Fusers\n  Request Method: DELETE\n  Status Code: (failed) net::ERR_FAILED\n\nResponse Headers:\n  (порожньо або відсутній Access-Control-Allow-Origin)\n\nRequest Headers:\n  Origin: https:\u002F\u002Fapp.example.com\n  Access-Control-Request-Method: DELETE\n",[5110,8611,8609],{"__ignoreMap":5264},[5089,8613,8614,8617],{},[5099,8615,8616],{},"Крок 4:"," Перевірте Console для деталей помилки:",[5256,8619,8622],{"className":8620,"code":8621,"language":5261},[5259],"Access to fetch at 'https:\u002F\u002Fapi.example.com\u002Fusers' from origin 'https:\u002F\u002Fapp.example.com' \nhas been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present \non the requested resource.\n",[5110,8623,8621],{"__ignoreMap":5264},[5089,8625,8626,8629],{},[5099,8627,8628],{},"Крок 5:"," Перевірте OPTIONS запит (якщо є):",[5256,8631,8634],{"className":8632,"code":8633,"language":5261},[5259],"Request Method: OPTIONS\nStatus Code: 204 No Content\n\nResponse Headers:\n  Access-Control-Allow-Origin: https:\u002F\u002Fapp.example.com\n  Access-Control-Allow-Methods: GET, POST ❌ (DELETE відсутній!)\n  Access-Control-Allow-Headers: Content-Type\n",[5110,8635,8633],{"__ignoreMap":5264},[5166,8637],{},[5084,8639,8641],{"id":8640},"конфігурація-для-різних-сценаріїв","Конфігурація для різних сценаріїв",[5245,8643,8645],{"id":8644},"сценарій-1-spa-single-page-application","Сценарій 1: SPA (Single Page Application)",[5089,8647,8648,8651],{},[5099,8649,8650],{},"Завдання:"," React\u002FVue\u002FAngular frontend на окремому домені.",[5256,8653,8655],{"className":5567,"code":8654,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Fmain.ts\napp.enableCors({\n  origin: process.env.FRONTEND_URL || 'https:\u002F\u002Fapp.example.com',\n  credentials: true, \u002F\u002F Для JWT у cookies\n  methods: ['GET', 'POST', 'PUT', 'DELETE', 'PATCH'],\n  allowedHeaders: ['Content-Type', 'Authorization'],\n  exposedHeaders: ['X-Total-Count'], \u002F\u002F Для пагінації\n  maxAge: 3600,\n});\n",[5110,8656,8657,8661,8671,8695,8706,8732,8746,8759,8767],{"__ignoreMap":5264},[5478,8658,8659],{"class":5480,"line":5481},[5478,8660,5577],{"class":5576},[5478,8662,8663,8665,8667,8669],{"class":5480,"line":5487},[5478,8664,6060],{"class":5590},[5478,8666,5560],{"class":5586},[5478,8668,5700],{"class":5642},[5478,8670,5874],{"class":5586},[5478,8672,8673,8675,8678,8680,8682,8684,8687,8690,8693],{"class":5480,"line":5493},[5478,8674,6304],{"class":5590},[5478,8676,8677],{"class":5590}," process",[5478,8679,5560],{"class":5586},[5478,8681,5848],{"class":5590},[5478,8683,5560],{"class":5586},[5478,8685,8686],{"class":5655},"FRONTEND_URL",[5478,8688,8689],{"class":5586}," || ",[5478,8691,8692],{"class":5600},"'https:\u002F\u002Fapp.example.com'",[5478,8694,6181],{"class":5586},[5478,8696,8697,8699,8701,8703],{"class":5480,"line":5625},[5478,8698,7033],{"class":5590},[5478,8700,5937],{"class":5635},[5478,8702,5448],{"class":5586},[5478,8704,8705],{"class":5576},"\u002F\u002F Для JWT у cookies\n",[5478,8707,8708,8710,8712,8714,8716,8718,8720,8722,8724,8726,8728,8730],{"class":5480,"line":5632},[5478,8709,7175],{"class":5590},[5478,8711,6128],{"class":5586},[5478,8713,6131],{"class":5600},[5478,8715,5448],{"class":5586},[5478,8717,6136],{"class":5600},[5478,8719,5448],{"class":5586},[5478,8721,6141],{"class":5600},[5478,8723,5448],{"class":5586},[5478,8725,6146],{"class":5600},[5478,8727,5448],{"class":5586},[5478,8729,6151],{"class":5600},[5478,8731,6154],{"class":5586},[5478,8733,8734,8736,8738,8740,8742,8744],{"class":5480,"line":5649},[5478,8735,7288],{"class":5590},[5478,8737,6128],{"class":5586},[5478,8739,6164],{"class":5600},[5478,8741,5448],{"class":5586},[5478,8743,6169],{"class":5600},[5478,8745,6154],{"class":5586},[5478,8747,8748,8750,8752,8754,8756],{"class":5480,"line":5681},[5478,8749,7446],{"class":5590},[5478,8751,6128],{"class":5586},[5478,8753,7559],{"class":5600},[5478,8755,7198],{"class":5586},[5478,8757,8758],{"class":5576},"\u002F\u002F Для пагінації\n",[5478,8760,8761,8763,8765],{"class":5480,"line":5686},[5478,8762,7772],{"class":5590},[5478,8764,6189],{"class":5726},[5478,8766,6181],{"class":5586},[5478,8768,8769],{"class":5480,"line":5692},[5478,8770,6314],{"class":5586},[5089,8772,8773],{},[5099,8774,8775],{},"Frontend конфігурація (axios):",[5256,8777,8779],{"className":5567,"code":8778,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Fapi\u002Fclient.ts\nimport axios from 'axios';\n\nconst apiClient = axios.create({\n  baseURL: 'https:\u002F\u002Fapi.example.com',\n  withCredentials: true, \u002F\u002F ❗ Важливо для cookies\n  headers: {\n    'Content-Type': 'application\u002Fjson',\n  },\n});\n\napiClient.interceptors.request.use((config) => {\n  const token = localStorage.getItem('access_token');\n  if (token) {\n    config.headers.Authorization = `Bearer ${token}`;\n  }\n  return config;\n});\n\nexport default apiClient;\n",[5110,8780,8781,8786,8801,8805,8823,8833,8845,8851,8861,8865,8869,8873,8905,8929,8939,8967,8971,8981,8985,8989],{"__ignoreMap":5264},[5478,8782,8783],{"class":5480,"line":5481},[5478,8784,8785],{"class":5576},"\u002F\u002F src\u002Fapi\u002Fclient.ts\n",[5478,8787,8788,8790,8793,8796,8799],{"class":5480,"line":5487},[5478,8789,5583],{"class":5582},[5478,8791,8792],{"class":5590}," axios",[5478,8794,8795],{"class":5582}," from",[5478,8797,8798],{"class":5600}," 'axios'",[5478,8800,5604],{"class":5586},[5478,8802,8803],{"class":5480,"line":5493},[5478,8804,5629],{"emptyLinePlaceholder":5628},[5478,8806,8807,8809,8812,8814,8817,8819,8821],{"class":5480,"line":5625},[5478,8808,7507],{"class":5635},[5478,8810,8811],{"class":5655}," apiClient",[5478,8813,5659],{"class":5586},[5478,8815,8816],{"class":5590},"axios",[5478,8818,5560],{"class":5586},[5478,8820,5670],{"class":5642},[5478,8822,5874],{"class":5586},[5478,8824,8825,8828,8831],{"class":5480,"line":5632},[5478,8826,8827],{"class":5590},"  baseURL:",[5478,8829,8830],{"class":5600}," 'https:\u002F\u002Fapi.example.com'",[5478,8832,6181],{"class":5586},[5478,8834,8835,8838,8840,8842],{"class":5480,"line":5649},[5478,8836,8837],{"class":5590},"  withCredentials:",[5478,8839,5937],{"class":5635},[5478,8841,5448],{"class":5586},[5478,8843,8844],{"class":5576},"\u002F\u002F ❗ Важливо для cookies\n",[5478,8846,8847,8849],{"class":5480,"line":5681},[5478,8848,7710],{"class":5590},[5478,8850,6505],{"class":5586},[5478,8852,8853,8855,8857,8859],{"class":5480,"line":5686},[5478,8854,7295],{"class":5600},[5478,8856,6487],{"class":5590},[5478,8858,7946],{"class":5600},[5478,8860,6181],{"class":5586},[5478,8862,8863],{"class":5480,"line":5692},[5478,8864,6694],{"class":5586},[5478,8866,8867],{"class":5480,"line":5706},[5478,8868,6314],{"class":5586},[5478,8870,8871],{"class":5480,"line":5711},[5478,8872,5629],{"emptyLinePlaceholder":5628},[5478,8874,8875,8878,8880,8883,8885,8888,8890,8893,8896,8899,8901,8903],{"class":5480,"line":5732},[5478,8876,8877],{"class":5590},"apiClient",[5478,8879,5560],{"class":5586},[5478,8881,8882],{"class":5590},"interceptors",[5478,8884,5560],{"class":5586},[5478,8886,8887],{"class":5590},"request",[5478,8889,5560],{"class":5586},[5478,8891,8892],{"class":5642},"use",[5478,8894,8895],{"class":5586},"((",[5478,8897,8898],{"class":5590},"config",[5478,8900,6499],{"class":5586},[5478,8902,6502],{"class":5635},[5478,8904,6505],{"class":5586},[5478,8906,8907,8909,8912,8914,8917,8919,8922,8924,8927],{"class":5480,"line":5738},[5478,8908,5652],{"class":5635},[5478,8910,8911],{"class":5655}," token",[5478,8913,5659],{"class":5586},[5478,8915,8916],{"class":5590},"localStorage",[5478,8918,5560],{"class":5586},[5478,8920,8921],{"class":5642},"getItem",[5478,8923,5673],{"class":5586},[5478,8925,8926],{"class":5600},"'access_token'",[5478,8928,5678],{"class":5586},[5478,8930,8931,8933,8935,8937],{"class":5480,"line":5931},[5478,8932,5838],{"class":5582},[5478,8934,5414],{"class":5586},[5478,8936,7726],{"class":5590},[5478,8938,5862],{"class":5586},[5478,8940,8941,8944,8946,8948,8950,8952,8954,8957,8959,8961,8963,8965],{"class":5480,"line":5945},[5478,8942,8943],{"class":5590},"    config",[5478,8945,5560],{"class":5586},[5478,8947,7550],{"class":5590},[5478,8949,5560],{"class":5586},[5478,8951,7821],{"class":5590},[5478,8953,5659],{"class":5586},[5478,8955,8956],{"class":5600},"`Bearer ",[5478,8958,6654],{"class":5635},[5478,8960,7726],{"class":5590},[5478,8962,6659],{"class":5635},[5478,8964,6662],{"class":5600},[5478,8966,5604],{"class":5586},[5478,8968,8969],{"class":5480,"line":5951},[5478,8970,5954],{"class":5586},[5478,8972,8973,8976,8979],{"class":5480,"line":5957},[5478,8974,8975],{"class":5582},"  return",[5478,8977,8978],{"class":5590}," config",[5478,8980,5604],{"class":5586},[5478,8982,8983],{"class":5480,"line":5962},[5478,8984,6314],{"class":5586},[5478,8986,8987],{"class":5480,"line":5979},[5478,8988,5629],{"emptyLinePlaceholder":5628},[5478,8990,8991,8993,8996,8998],{"class":5480,"line":6691},[5478,8992,6741],{"class":5582},[5478,8994,8995],{"class":5582}," default",[5478,8997,8811],{"class":5590},[5478,8999,5604],{"class":5586},[5245,9001,9003],{"id":9002},"сценарій-2-кілька-frontend-додатків","Сценарій 2: Кілька frontend додатків",[5089,9005,9006,9008],{},[5099,9007,8650],{}," Admin panel, User app, Mobile web app на різних доменах.",[5256,9010,9012],{"className":5567,"code":9011,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Fconfig\u002Fcors.config.ts\nexport const corsConfig = {\n  origin: [\n    'https:\u002F\u002Fapp.example.com',      \u002F\u002F User-facing SPA\n    'https:\u002F\u002Fadmin.example.com',    \u002F\u002F Admin panel\n    'https:\u002F\u002Fm.example.com',        \u002F\u002F Mobile web app\n  ],\n  credentials: true,\n  methods: ['GET', 'POST', 'PUT', 'DELETE', 'PATCH'],\n  allowedHeaders: ['Content-Type', 'Authorization', 'X-Device-ID'],\n  maxAge: 7200,\n};\n",[5110,9013,9014,9018,9028,9034,9043,9053,9064,9068,9076,9102,9121,9130],{"__ignoreMap":5264},[5478,9015,9016],{"class":5480,"line":5481},[5478,9017,6714],{"class":5576},[5478,9019,9020,9022,9024,9026],{"class":5480,"line":5487},[5478,9021,6741],{"class":5582},[5478,9023,6744],{"class":5635},[5478,9025,6747],{"class":5655},[5478,9027,6755],{"class":5586},[5478,9029,9030,9032],{"class":5480,"line":5493},[5478,9031,6304],{"class":5590},[5478,9033,5882],{"class":5586},[5478,9035,9036,9038,9040],{"class":5480,"line":5625},[5478,9037,6344],{"class":5600},[5478,9039,5890],{"class":5586},[5478,9041,9042],{"class":5576},"\u002F\u002F User-facing SPA\n",[5478,9044,9045,9047,9050],{"class":5480,"line":5632},[5478,9046,6351],{"class":5600},[5478,9048,9049],{"class":5586},",    ",[5478,9051,9052],{"class":5576},"\u002F\u002F Admin panel\n",[5478,9054,9055,9058,9061],{"class":5480,"line":5649},[5478,9056,9057],{"class":5600},"    'https:\u002F\u002Fm.example.com'",[5478,9059,9060],{"class":5586},",        ",[5478,9062,9063],{"class":5576},"\u002F\u002F Mobile web app\n",[5478,9065,9066],{"class":5480,"line":5681},[5478,9067,6365],{"class":5586},[5478,9069,9070,9072,9074],{"class":5480,"line":5686},[5478,9071,7033],{"class":5590},[5478,9073,5937],{"class":5635},[5478,9075,6181],{"class":5586},[5478,9077,9078,9080,9082,9084,9086,9088,9090,9092,9094,9096,9098,9100],{"class":5480,"line":5692},[5478,9079,7175],{"class":5590},[5478,9081,6128],{"class":5586},[5478,9083,6131],{"class":5600},[5478,9085,5448],{"class":5586},[5478,9087,6136],{"class":5600},[5478,9089,5448],{"class":5586},[5478,9091,6141],{"class":5600},[5478,9093,5448],{"class":5586},[5478,9095,6146],{"class":5600},[5478,9097,5448],{"class":5586},[5478,9099,6151],{"class":5600},[5478,9101,6154],{"class":5586},[5478,9103,9104,9106,9108,9110,9112,9114,9116,9119],{"class":5480,"line":5706},[5478,9105,7288],{"class":5590},[5478,9107,6128],{"class":5586},[5478,9109,6164],{"class":5600},[5478,9111,5448],{"class":5586},[5478,9113,6169],{"class":5600},[5478,9115,5448],{"class":5586},[5478,9117,9118],{"class":5600},"'X-Device-ID'",[5478,9120,6154],{"class":5586},[5478,9122,9123,9125,9128],{"class":5480,"line":5711},[5478,9124,7772],{"class":5590},[5478,9126,9127],{"class":5726}," 7200",[5478,9129,6181],{"class":5586},[5478,9131,9132],{"class":5480,"line":5732},[5478,9133,7043],{"class":5586},[5245,9135,9137],{"id":9136},"сценарій-3-локальна-розробка-з-hmr","Сценарій 3: Локальна розробка з HMR",[5089,9139,9140,9142],{},[5099,9141,8650],{}," Підтримка Hot Module Replacement у Vite\u002FWebpack dev server.",[5256,9144,9146],{"className":5567,"code":9145,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Fmain.ts\nasync function bootstrap() {\n  const app = await NestFactory.create(AppModule);\n\n  const isDevelopment = process.env.NODE_ENV === 'development';\n\n  app.enableCors({\n    origin: isDevelopment\n      ? [\n          'http:\u002F\u002Flocalhost:3000',\n          'http:\u002F\u002Flocalhost:5173', \u002F\u002F Vite\n          'http:\u002F\u002F127.0.0.1:3000',\n          'http:\u002F\u002F127.0.0.1:5173',\n        ]\n      : process.env.FRONTEND_URL,\n    credentials: true,\n  });\n\n  await app.listen(3001);\n}\n",[5110,9147,9148,9152,9162,9184,9188,9212,9216,9226,9233,9238,9245,9255,9262,9269,9274,9291,9299,9303,9307,9324],{"__ignoreMap":5264},[5478,9149,9150],{"class":5480,"line":5481},[5478,9151,5577],{"class":5576},[5478,9153,9154,9156,9158,9160],{"class":5480,"line":5487},[5478,9155,5636],{"class":5635},[5478,9157,5639],{"class":5635},[5478,9159,5643],{"class":5642},[5478,9161,5646],{"class":5586},[5478,9163,9164,9166,9168,9170,9172,9174,9176,9178,9180,9182],{"class":5480,"line":5493},[5478,9165,5652],{"class":5635},[5478,9167,5656],{"class":5655},[5478,9169,5659],{"class":5586},[5478,9171,5662],{"class":5582},[5478,9173,5665],{"class":5590},[5478,9175,5560],{"class":5586},[5478,9177,5670],{"class":5642},[5478,9179,5673],{"class":5586},[5478,9181,5613],{"class":5590},[5478,9183,5678],{"class":5586},[5478,9185,9186],{"class":5480,"line":5625},[5478,9187,5629],{"emptyLinePlaceholder":5628},[5478,9189,9190,9192,9194,9196,9198,9200,9202,9204,9206,9208,9210],{"class":5480,"line":5632},[5478,9191,5652],{"class":5635},[5478,9193,6815],{"class":5655},[5478,9195,5659],{"class":5586},[5478,9197,5843],{"class":5590},[5478,9199,5560],{"class":5586},[5478,9201,5848],{"class":5590},[5478,9203,5560],{"class":5586},[5478,9205,5853],{"class":5655},[5478,9207,5856],{"class":5586},[5478,9209,5859],{"class":5600},[5478,9211,5604],{"class":5586},[5478,9213,9214],{"class":5480,"line":5649},[5478,9215,5629],{"emptyLinePlaceholder":5628},[5478,9217,9218,9220,9222,9224],{"class":5480,"line":5681},[5478,9219,5695],{"class":5590},[5478,9221,5560],{"class":5586},[5478,9223,5700],{"class":5642},[5478,9225,5874],{"class":5586},[5478,9227,9228,9230],{"class":5480,"line":5686},[5478,9229,6095],{"class":5590},[5478,9231,9232],{"class":5590}," isDevelopment\n",[5478,9234,9235],{"class":5480,"line":5692},[5478,9236,9237],{"class":5586},"      ? [\n",[5478,9239,9240,9243],{"class":5480,"line":5706},[5478,9241,9242],{"class":5600},"          'http:\u002F\u002Flocalhost:3000'",[5478,9244,6181],{"class":5586},[5478,9246,9247,9250,9252],{"class":5480,"line":5711},[5478,9248,9249],{"class":5600},"          'http:\u002F\u002Flocalhost:5173'",[5478,9251,5448],{"class":5586},[5478,9253,9254],{"class":5576},"\u002F\u002F Vite\n",[5478,9256,9257,9260],{"class":5480,"line":5732},[5478,9258,9259],{"class":5600},"          'http:\u002F\u002F127.0.0.1:3000'",[5478,9261,6181],{"class":5586},[5478,9263,9264,9267],{"class":5480,"line":5738},[5478,9265,9266],{"class":5600},"          'http:\u002F\u002F127.0.0.1:5173'",[5478,9268,6181],{"class":5586},[5478,9270,9271],{"class":5480,"line":5931},[5478,9272,9273],{"class":5586},"        ]\n",[5478,9275,9276,9279,9281,9283,9285,9287,9289],{"class":5480,"line":5945},[5478,9277,9278],{"class":5586},"      : ",[5478,9280,5843],{"class":5590},[5478,9282,5560],{"class":5586},[5478,9284,5848],{"class":5590},[5478,9286,5560],{"class":5586},[5478,9288,8686],{"class":5655},[5478,9290,6181],{"class":5586},[5478,9292,9293,9295,9297],{"class":5480,"line":5951},[5478,9294,6176],{"class":5590},[5478,9296,5937],{"class":5635},[5478,9298,6181],{"class":5586},[5478,9300,9301],{"class":5480,"line":5957},[5478,9302,6199],{"class":5586},[5478,9304,9305],{"class":5480,"line":5962},[5478,9306,5629],{"emptyLinePlaceholder":5628},[5478,9308,9309,9311,9313,9315,9317,9319,9322],{"class":5480,"line":5979},[5478,9310,5714],{"class":5582},[5478,9312,5656],{"class":5590},[5478,9314,5560],{"class":5586},[5478,9316,5721],{"class":5642},[5478,9318,5673],{"class":5586},[5478,9320,9321],{"class":5726},"3001",[5478,9323,5678],{"class":5586},[5478,9325,9326],{"class":5480,"line":6691},[5478,9327,5735],{"class":5586},[5245,9329,9331],{"id":9330},"сценарій-4-публічний-api-без-автентифікації","Сценарій 4: Публічний API без автентифікації",[5089,9333,9334,9336],{},[5099,9335,8650],{}," Відкритий REST API для зовнішніх розробників.",[5256,9338,9340],{"className":5567,"code":9339,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: '*', \u002F\u002F Дозволити всі origins\n  methods: ['GET', 'POST'],\n  allowedHeaders: ['Content-Type', 'X-API-Key'], \u002F\u002F API key замість JWT\n  credentials: false, \u002F\u002F Відключено\n  maxAge: 86400,\n});\n",[5110,9341,9342,9352,9363,9377,9395,9407,9415],{"__ignoreMap":5264},[5478,9343,9344,9346,9348,9350],{"class":5480,"line":5481},[5478,9345,6060],{"class":5590},[5478,9347,5560],{"class":5586},[5478,9349,5700],{"class":5642},[5478,9351,5874],{"class":5586},[5478,9353,9354,9356,9358,9360],{"class":5480,"line":5487},[5478,9355,6304],{"class":5590},[5478,9357,7364],{"class":5600},[5478,9359,5448],{"class":5586},[5478,9361,9362],{"class":5576},"\u002F\u002F Дозволити всі origins\n",[5478,9364,9365,9367,9369,9371,9373,9375],{"class":5480,"line":5493},[5478,9366,7175],{"class":5590},[5478,9368,6128],{"class":5586},[5478,9370,6131],{"class":5600},[5478,9372,5448],{"class":5586},[5478,9374,6136],{"class":5600},[5478,9376,6154],{"class":5586},[5478,9378,9379,9381,9383,9385,9387,9390,9392],{"class":5480,"line":5625},[5478,9380,7288],{"class":5590},[5478,9382,6128],{"class":5586},[5478,9384,6164],{"class":5600},[5478,9386,5448],{"class":5586},[5478,9388,9389],{"class":5600},"'X-API-Key'",[5478,9391,7198],{"class":5586},[5478,9393,9394],{"class":5576},"\u002F\u002F API key замість JWT\n",[5478,9396,9397,9399,9402,9404],{"class":5480,"line":5632},[5478,9398,7033],{"class":5590},[5478,9400,9401],{"class":5635}," false",[5478,9403,5448],{"class":5586},[5478,9405,9406],{"class":5576},"\u002F\u002F Відключено\n",[5478,9408,9409,9411,9413],{"class":5480,"line":5649},[5478,9410,7772],{"class":5590},[5478,9412,7775],{"class":5726},[5478,9414,6181],{"class":5586},[5478,9416,9417],{"class":5480,"line":5681},[5478,9418,6314],{"class":5586},[5245,9420,9422],{"id":9421},"сценарій-5-мобільні-додатки-ios-android","Сценарій 5: Мобільні додатки (iOS, Android)",[5089,9424,9425,9427],{},[5099,9426,8650],{}," Підтримка WebView у мобільних застосунках.",[5256,9429,9431],{"className":5567,"code":9430,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  origin: (origin, callback) => {\n    \u002F\u002F Мобільні додатки часто не відправляють Origin заголовок\n    if (!origin) {\n      return callback(null, true);\n    }\n\n    \u002F\u002F Дозвіл для web frontend\n    const allowedOrigins = ['https:\u002F\u002Fapp.example.com'];\n    \n    \u002F\u002F Дозвіл для мобільних WebView (використовують file:\u002F\u002F або custom scheme)\n    if (origin.startsWith('file:\u002F\u002F') || origin.startsWith('capacitor:\u002F\u002F')) {\n      return callback(null, true);\n    }\n\n    if (allowedOrigins.includes(origin)) {\n      callback(null, true);\n    } else {\n      callback(new Error('Not allowed by CORS'));\n    }\n  },\n  credentials: true,\n  methods: ['GET', 'POST', 'PUT', 'DELETE'],\n  allowedHeaders: ['Content-Type', 'Authorization', 'X-Device-ID'],\n});\n",[5110,9432,9433,9443,9463,9468,9478,9494,9498,9502,9507,9521,9526,9531,9565,9581,9585,9589,9607,9621,9629,9645,9649,9653,9661,9683,9701],{"__ignoreMap":5264},[5478,9434,9435,9437,9439,9441],{"class":5480,"line":5481},[5478,9436,6060],{"class":5590},[5478,9438,5560],{"class":5586},[5478,9440,5700],{"class":5642},[5478,9442,5874],{"class":5586},[5478,9444,9445,9447,9449,9451,9453,9455,9457,9459,9461],{"class":5480,"line":5487},[5478,9446,6484],{"class":5642},[5478,9448,6487],{"class":5590},[5478,9450,5414],{"class":5586},[5478,9452,6278],{"class":5590},[5478,9454,5448],{"class":5586},[5478,9456,6496],{"class":5590},[5478,9458,6499],{"class":5586},[5478,9460,6502],{"class":5635},[5478,9462,6505],{"class":5586},[5478,9464,9465],{"class":5480,"line":5493},[5478,9466,9467],{"class":5576},"    \u002F\u002F Мобільні додатки часто не відправляють Origin заголовок\n",[5478,9469,9470,9472,9474,9476],{"class":5480,"line":5625},[5478,9471,6549],{"class":5582},[5478,9473,6552],{"class":5586},[5478,9475,6278],{"class":5590},[5478,9477,5862],{"class":5586},[5478,9479,9480,9482,9484,9486,9488,9490,9492],{"class":5480,"line":5632},[5478,9481,6561],{"class":5582},[5478,9483,6564],{"class":5642},[5478,9485,5673],{"class":5586},[5478,9487,6569],{"class":5635},[5478,9489,5448],{"class":5586},[5478,9491,6574],{"class":5635},[5478,9493,5678],{"class":5586},[5478,9495,9496],{"class":5480,"line":5649},[5478,9497,6581],{"class":5586},[5478,9499,9500],{"class":5480,"line":5681},[5478,9501,5629],{"emptyLinePlaceholder":5628},[5478,9503,9504],{"class":5480,"line":5686},[5478,9505,9506],{"class":5576},"    \u002F\u002F Дозвіл для web frontend\n",[5478,9508,9509,9511,9513,9516,9518],{"class":5480,"line":5692},[5478,9510,6510],{"class":5635},[5478,9512,6513],{"class":5655},[5478,9514,9515],{"class":5586}," = [",[5478,9517,8692],{"class":5600},[5478,9519,9520],{"class":5586},"];\n",[5478,9522,9523],{"class":5480,"line":5706},[5478,9524,9525],{"class":5586},"    \n",[5478,9527,9528],{"class":5480,"line":5711},[5478,9529,9530],{"class":5576},"    \u002F\u002F Дозвіл для мобільних WebView (використовують file:\u002F\u002F або custom scheme)\n",[5478,9532,9533,9535,9537,9539,9541,9544,9546,9549,9552,9554,9556,9558,9560,9563],{"class":5480,"line":5732},[5478,9534,6549],{"class":5582},[5478,9536,5414],{"class":5586},[5478,9538,6278],{"class":5590},[5478,9540,5560],{"class":5586},[5478,9542,9543],{"class":5642},"startsWith",[5478,9545,5673],{"class":5586},[5478,9547,9548],{"class":5600},"'file:\u002F\u002F'",[5478,9550,9551],{"class":5586},") || ",[5478,9553,6278],{"class":5590},[5478,9555,5560],{"class":5586},[5478,9557,9543],{"class":5642},[5478,9559,5673],{"class":5586},[5478,9561,9562],{"class":5600},"'capacitor:\u002F\u002F'",[5478,9564,6611],{"class":5586},[5478,9566,9567,9569,9571,9573,9575,9577,9579],{"class":5480,"line":5738},[5478,9568,6561],{"class":5582},[5478,9570,6564],{"class":5642},[5478,9572,5673],{"class":5586},[5478,9574,6569],{"class":5635},[5478,9576,5448],{"class":5586},[5478,9578,6574],{"class":5635},[5478,9580,5678],{"class":5586},[5478,9582,9583],{"class":5480,"line":5931},[5478,9584,6581],{"class":5586},[5478,9586,9587],{"class":5480,"line":5945},[5478,9588,5629],{"emptyLinePlaceholder":5628},[5478,9590,9591,9593,9595,9597,9599,9601,9603,9605],{"class":5480,"line":5951},[5478,9592,6549],{"class":5582},[5478,9594,5414],{"class":5586},[5478,9596,6599],{"class":5590},[5478,9598,5560],{"class":5586},[5478,9600,6604],{"class":5642},[5478,9602,5673],{"class":5586},[5478,9604,6278],{"class":5590},[5478,9606,6611],{"class":5586},[5478,9608,9609,9611,9613,9615,9617,9619],{"class":5480,"line":5957},[5478,9610,6616],{"class":5642},[5478,9612,5673],{"class":5586},[5478,9614,6569],{"class":5635},[5478,9616,5448],{"class":5586},[5478,9618,6574],{"class":5635},[5478,9620,5678],{"class":5586},[5478,9622,9623,9625,9627],{"class":5480,"line":5962},[5478,9624,6631],{"class":5586},[5478,9626,6634],{"class":5582},[5478,9628,6505],{"class":5586},[5478,9630,9631,9633,9635,9637,9639,9641,9643],{"class":5480,"line":5979},[5478,9632,6616],{"class":5642},[5478,9634,5673],{"class":5586},[5478,9636,6673],{"class":5635},[5478,9638,6676],{"class":5642},[5478,9640,5673],{"class":5586},[5478,9642,6681],{"class":5600},[5478,9644,6684],{"class":5586},[5478,9646,9647],{"class":5480,"line":6691},[5478,9648,6581],{"class":5586},[5478,9650,9651],{"class":5480,"line":6697},[5478,9652,6694],{"class":5586},[5478,9654,9655,9657,9659],{"class":5480,"line":6969},[5478,9656,7033],{"class":5590},[5478,9658,5937],{"class":5635},[5478,9660,6181],{"class":5586},[5478,9662,9663,9665,9667,9669,9671,9673,9675,9677,9679,9681],{"class":5480,"line":6978},[5478,9664,7175],{"class":5590},[5478,9666,6128],{"class":5586},[5478,9668,6131],{"class":5600},[5478,9670,5448],{"class":5586},[5478,9672,6136],{"class":5600},[5478,9674,5448],{"class":5586},[5478,9676,6141],{"class":5600},[5478,9678,5448],{"class":5586},[5478,9680,6146],{"class":5600},[5478,9682,6154],{"class":5586},[5478,9684,9685,9687,9689,9691,9693,9695,9697,9699],{"class":5480,"line":7003},[5478,9686,7288],{"class":5590},[5478,9688,6128],{"class":5586},[5478,9690,6164],{"class":5600},[5478,9692,5448],{"class":5586},[5478,9694,6169],{"class":5600},[5478,9696,5448],{"class":5586},[5478,9698,9118],{"class":5600},[5478,9700,6154],{"class":5586},[5478,9702,9703],{"class":5480,"line":7020},[5478,9704,6314],{"class":5586},[5166,9706],{},[5084,9708,9710],{"id":9709},"cors-у-розробці-vs-продакшені","CORS у розробці vs продакшені",[5245,9712,9714],{"id":9713},"розробка-гнучкість-для-швидкого-прототипування","Розробка: Гнучкість для швидкого прототипування",[5256,9716,9718],{"className":5567,"code":9717,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Fmain.ts (Development)\nif (process.env.NODE_ENV === 'development') {\n  app.enableCors({\n    origin: true, \u002F\u002F Дозволити будь-який origin\n    credentials: true,\n  });\n}\n",[5110,9719,9720,9725,9748,9758,9769,9777,9781],{"__ignoreMap":5264},[5478,9721,9722],{"class":5480,"line":5481},[5478,9723,9724],{"class":5576},"\u002F\u002F src\u002Fmain.ts (Development)\n",[5478,9726,9727,9730,9732,9734,9736,9738,9740,9742,9744,9746],{"class":5480,"line":5487},[5478,9728,9729],{"class":5582},"if",[5478,9731,5414],{"class":5586},[5478,9733,5843],{"class":5590},[5478,9735,5560],{"class":5586},[5478,9737,5848],{"class":5590},[5478,9739,5560],{"class":5586},[5478,9741,5853],{"class":5655},[5478,9743,5856],{"class":5586},[5478,9745,5859],{"class":5600},[5478,9747,5862],{"class":5586},[5478,9749,9750,9752,9754,9756],{"class":5480,"line":5493},[5478,9751,5695],{"class":5590},[5478,9753,5560],{"class":5586},[5478,9755,5700],{"class":5642},[5478,9757,5874],{"class":5586},[5478,9759,9760,9762,9764,9766],{"class":5480,"line":5625},[5478,9761,6095],{"class":5590},[5478,9763,5937],{"class":5635},[5478,9765,5448],{"class":5586},[5478,9767,9768],{"class":5576},"\u002F\u002F Дозволити будь-який origin\n",[5478,9770,9771,9773,9775],{"class":5480,"line":5632},[5478,9772,6176],{"class":5590},[5478,9774,5937],{"class":5635},[5478,9776,6181],{"class":5586},[5478,9778,9779],{"class":5480,"line":5649},[5478,9780,6199],{"class":5586},[5478,9782,9783],{"class":5480,"line":5681},[5478,9784,5735],{"class":5586},[5089,9786,9787],{},[5099,9788,9789],{},"Альтернатива: Proxy у frontend dev server",[5089,9791,9792],{},"Замість налаштування CORS у розробці, використовуйте proxy у Vite\u002FWebpack:",[5256,9794,9796],{"className":5567,"code":9795,"language":5569,"meta":5264,"style":5264},"\u002F\u002F vite.config.ts (Frontend)\nexport default defineConfig({\n  server: {\n    proxy: {\n      '\u002Fapi': {\n        target: 'http:\u002F\u002Flocalhost:3001',\n        changeOrigin: true,\n        rewrite: (path) => path.replace(\u002F^\\\u002Fapi\u002F, ''),\n      },\n    },\n  },\n});\n",[5110,9797,9798,9803,9814,9821,9828,9837,9847,9856,9901,9906,9911,9915],{"__ignoreMap":5264},[5478,9799,9800],{"class":5480,"line":5481},[5478,9801,9802],{"class":5576},"\u002F\u002F vite.config.ts (Frontend)\n",[5478,9804,9805,9807,9809,9812],{"class":5480,"line":5487},[5478,9806,6741],{"class":5582},[5478,9808,8995],{"class":5582},[5478,9810,9811],{"class":5642}," defineConfig",[5478,9813,5874],{"class":5586},[5478,9815,9816,9819],{"class":5480,"line":5493},[5478,9817,9818],{"class":5590},"  server:",[5478,9820,6505],{"class":5586},[5478,9822,9823,9826],{"class":5480,"line":5625},[5478,9824,9825],{"class":5590},"    proxy:",[5478,9827,6505],{"class":5586},[5478,9829,9830,9833,9835],{"class":5480,"line":5632},[5478,9831,9832],{"class":5600},"      '\u002Fapi'",[5478,9834,6487],{"class":5590},[5478,9836,6505],{"class":5586},[5478,9838,9839,9842,9845],{"class":5480,"line":5649},[5478,9840,9841],{"class":5590},"        target:",[5478,9843,9844],{"class":5600}," 'http:\u002F\u002Flocalhost:3001'",[5478,9846,6181],{"class":5586},[5478,9848,9849,9852,9854],{"class":5480,"line":5681},[5478,9850,9851],{"class":5590},"        changeOrigin:",[5478,9853,5937],{"class":5635},[5478,9855,6181],{"class":5586},[5478,9857,9858,9861,9863,9865,9868,9870,9872,9875,9877,9880,9882,9884,9887,9890,9893,9895,9898],{"class":5480,"line":5686},[5478,9859,9860],{"class":5642},"        rewrite",[5478,9862,6487],{"class":5590},[5478,9864,5414],{"class":5586},[5478,9866,9867],{"class":5590},"path",[5478,9869,6499],{"class":5586},[5478,9871,6502],{"class":5635},[5478,9873,9874],{"class":5590}," path",[5478,9876,5560],{"class":5586},[5478,9878,9879],{"class":5642},"replace",[5478,9881,5673],{"class":5586},[5478,9883,6420],{"class":6400},[5478,9885,9886],{"class":6416},"^",[5478,9888,9889],{"class":6404},"\\\u002F",[5478,9891,9892],{"class":6400},"api\u002F",[5478,9894,5448],{"class":5586},[5478,9896,9897],{"class":5600},"''",[5478,9899,9900],{"class":5586},"),\n",[5478,9902,9903],{"class":5480,"line":5692},[5478,9904,9905],{"class":5586},"      },\n",[5478,9907,9908],{"class":5480,"line":5706},[5478,9909,9910],{"class":5586},"    },\n",[5478,9912,9913],{"class":5480,"line":5711},[5478,9914,6694],{"class":5586},[5478,9916,9917],{"class":5480,"line":5732},[5478,9918,6314],{"class":5586},[5089,9920,9921],{},[5099,9922,9923],{},"Переваги proxy підходу:",[5093,9925,9926,9929,9932],{},[5096,9927,9928],{},"Frontend та backend здаються браузеру як один origin → немає CORS проблем",[5096,9930,9931],{},"Не потрібно налаштовувати CORS у backend для розробки",[5096,9933,9934],{},"Ближче до production setup (якщо у продакшені використовується nginx proxy)",[5245,9936,9938],{"id":9937},"продакшен-строгі-обмеження-для-безпеки","Продакшен: Строгі обмеження для безпеки",[5256,9940,9942],{"className":5567,"code":9941,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Fmain.ts (Production)\nimport { ConfigService } from '@nestjs\u002Fconfig';\nimport { Logger } from '@nestjs\u002Fcommon';\n\nasync function bootstrap() {\n  const app = await NestFactory.create(AppModule);\n  const configService = app.get(ConfigService);\n  const logger = new Logger('CORS');\n\n  app.enableCors({\n    origin: (origin, callback) => {\n      const allowedOrigins = configService\n        .get\u003Cstring>('CORS_ALLOWED_ORIGINS')\n        ?.split(',') || [];\n\n      if (!origin) {\n        \u002F\u002F Дозвіл для server-to-server запитів (без Origin header)\n        return callback(null, true);\n      }\n\n      if (allowedOrigins.includes(origin)) {\n        callback(null, true);\n      } else {\n        \u002F\u002F Логування спроб несанкціонованого доступу\n        logger.warn(`CORS blocked unauthorized origin: ${origin}`);\n        callback(new Error('Not allowed by CORS'));\n      }\n    },\n    credentials: true,\n    methods: ['GET', 'POST', 'PUT', 'DELETE', 'PATCH'],\n    allowedHeaders: ['Content-Type', 'Authorization'],\n    exposedHeaders: ['X-Total-Count', 'X-RateLimit-Remaining'],\n    maxAge: 7200, \u002F\u002F 2 години\n  });\n\n  await app.listen(3000);\n}\n",[5110,9943,9944,9949,9965,9983,9987,9997,10019,10039,10060,10064,10074,10095,10107,10126,10139,10143,10154,10159,10176,10181,10185,10203,10218,10227,10232,10256,10272,10276,10280,10289,10316,10331,10348,10360,10365,10370,10387],{"__ignoreMap":5264},[5478,9945,9946],{"class":5480,"line":5481},[5478,9947,9948],{"class":5576},"\u002F\u002F src\u002Fmain.ts (Production)\n",[5478,9950,9951,9953,9955,9957,9959,9961,9963],{"class":5480,"line":5487},[5478,9952,5583],{"class":5582},[5478,9954,5587],{"class":5586},[5478,9956,6003],{"class":5590},[5478,9958,5594],{"class":5586},[5478,9960,5597],{"class":5582},[5478,9962,6010],{"class":5600},[5478,9964,5604],{"class":5586},[5478,9966,9967,9969,9971,9974,9976,9978,9981],{"class":5480,"line":5493},[5478,9968,5583],{"class":5582},[5478,9970,5587],{"class":5586},[5478,9972,9973],{"class":5590},"Logger",[5478,9975,5594],{"class":5586},[5478,9977,5597],{"class":5582},[5478,9979,9980],{"class":5600}," '@nestjs\u002Fcommon'",[5478,9982,5604],{"class":5586},[5478,9984,9985],{"class":5480,"line":5625},[5478,9986,5629],{"emptyLinePlaceholder":5628},[5478,9988,9989,9991,9993,9995],{"class":5480,"line":5632},[5478,9990,5636],{"class":5635},[5478,9992,5639],{"class":5635},[5478,9994,5643],{"class":5642},[5478,9996,5646],{"class":5586},[5478,9998,9999,10001,10003,10005,10007,10009,10011,10013,10015,10017],{"class":5480,"line":5649},[5478,10000,5652],{"class":5635},[5478,10002,5656],{"class":5655},[5478,10004,5659],{"class":5586},[5478,10006,5662],{"class":5582},[5478,10008,5665],{"class":5590},[5478,10010,5560],{"class":5586},[5478,10012,5670],{"class":5642},[5478,10014,5673],{"class":5586},[5478,10016,5613],{"class":5590},[5478,10018,5678],{"class":5586},[5478,10020,10021,10023,10025,10027,10029,10031,10033,10035,10037],{"class":5480,"line":5681},[5478,10022,5652],{"class":5635},[5478,10024,6055],{"class":5655},[5478,10026,5659],{"class":5586},[5478,10028,6060],{"class":5590},[5478,10030,5560],{"class":5586},[5478,10032,6065],{"class":5642},[5478,10034,5673],{"class":5586},[5478,10036,6003],{"class":5590},[5478,10038,5678],{"class":5586},[5478,10040,10041,10043,10046,10048,10050,10053,10055,10058],{"class":5480,"line":5686},[5478,10042,5652],{"class":5635},[5478,10044,10045],{"class":5655}," logger",[5478,10047,5659],{"class":5586},[5478,10049,6673],{"class":5635},[5478,10051,10052],{"class":5642}," Logger",[5478,10054,5673],{"class":5586},[5478,10056,10057],{"class":5600},"'CORS'",[5478,10059,5678],{"class":5586},[5478,10061,10062],{"class":5480,"line":5692},[5478,10063,5629],{"emptyLinePlaceholder":5628},[5478,10065,10066,10068,10070,10072],{"class":5480,"line":5706},[5478,10067,5695],{"class":5590},[5478,10069,5560],{"class":5586},[5478,10071,5700],{"class":5642},[5478,10073,5874],{"class":5586},[5478,10075,10076,10079,10081,10083,10085,10087,10089,10091,10093],{"class":5480,"line":5711},[5478,10077,10078],{"class":5642},"    origin",[5478,10080,6487],{"class":5590},[5478,10082,5414],{"class":5586},[5478,10084,6278],{"class":5590},[5478,10086,5448],{"class":5586},[5478,10088,6496],{"class":5590},[5478,10090,6499],{"class":5586},[5478,10092,6502],{"class":5635},[5478,10094,6505],{"class":5586},[5478,10096,10097,10100,10102,10104],{"class":5480,"line":5732},[5478,10098,10099],{"class":5635},"      const",[5478,10101,6513],{"class":5655},[5478,10103,5659],{"class":5586},[5478,10105,10106],{"class":5590},"configService\n",[5478,10108,10109,10112,10114,10116,10118,10120,10123],{"class":5480,"line":5738},[5478,10110,10111],{"class":5586},"        .",[5478,10113,6065],{"class":5642},[5478,10115,6104],{"class":5586},[5478,10117,6108],{"class":6107},[5478,10119,6111],{"class":5586},[5478,10121,10122],{"class":5600},"'CORS_ALLOWED_ORIGINS'",[5478,10124,10125],{"class":5586},")\n",[5478,10127,10128,10131,10133,10135,10137],{"class":5480,"line":5931},[5478,10129,10130],{"class":5586},"        ?.",[5478,10132,6800],{"class":5642},[5478,10134,5673],{"class":5586},[5478,10136,6805],{"class":5600},[5478,10138,6808],{"class":5586},[5478,10140,10141],{"class":5480,"line":5945},[5478,10142,5629],{"emptyLinePlaceholder":5628},[5478,10144,10145,10148,10150,10152],{"class":5480,"line":5951},[5478,10146,10147],{"class":5582},"      if",[5478,10149,6552],{"class":5586},[5478,10151,6278],{"class":5590},[5478,10153,5862],{"class":5586},[5478,10155,10156],{"class":5480,"line":5957},[5478,10157,10158],{"class":5576},"        \u002F\u002F Дозвіл для server-to-server запитів (без Origin header)\n",[5478,10160,10161,10164,10166,10168,10170,10172,10174],{"class":5480,"line":5962},[5478,10162,10163],{"class":5582},"        return",[5478,10165,6564],{"class":5642},[5478,10167,5673],{"class":5586},[5478,10169,6569],{"class":5635},[5478,10171,5448],{"class":5586},[5478,10173,6574],{"class":5635},[5478,10175,5678],{"class":5586},[5478,10177,10178],{"class":5480,"line":5979},[5478,10179,10180],{"class":5586},"      }\n",[5478,10182,10183],{"class":5480,"line":6691},[5478,10184,5629],{"emptyLinePlaceholder":5628},[5478,10186,10187,10189,10191,10193,10195,10197,10199,10201],{"class":5480,"line":6697},[5478,10188,10147],{"class":5582},[5478,10190,5414],{"class":5586},[5478,10192,6599],{"class":5590},[5478,10194,5560],{"class":5586},[5478,10196,6604],{"class":5642},[5478,10198,5673],{"class":5586},[5478,10200,6278],{"class":5590},[5478,10202,6611],{"class":5586},[5478,10204,10205,10208,10210,10212,10214,10216],{"class":5480,"line":6969},[5478,10206,10207],{"class":5642},"        callback",[5478,10209,5673],{"class":5586},[5478,10211,6569],{"class":5635},[5478,10213,5448],{"class":5586},[5478,10215,6574],{"class":5635},[5478,10217,5678],{"class":5586},[5478,10219,10220,10223,10225],{"class":5480,"line":6978},[5478,10221,10222],{"class":5586},"      } ",[5478,10224,6634],{"class":5582},[5478,10226,6505],{"class":5586},[5478,10228,10229],{"class":5480,"line":7003},[5478,10230,10231],{"class":5576},"        \u002F\u002F Логування спроб несанкціонованого доступу\n",[5478,10233,10234,10237,10239,10241,10243,10246,10248,10250,10252,10254],{"class":5480,"line":7020},[5478,10235,10236],{"class":5590},"        logger",[5478,10238,5560],{"class":5586},[5478,10240,6646],{"class":5642},[5478,10242,5673],{"class":5586},[5478,10244,10245],{"class":5600},"`CORS blocked unauthorized origin: ",[5478,10247,6654],{"class":5635},[5478,10249,6278],{"class":5590},[5478,10251,6659],{"class":5635},[5478,10253,6662],{"class":5600},[5478,10255,5678],{"class":5586},[5478,10257,10258,10260,10262,10264,10266,10268,10270],{"class":5480,"line":7025},[5478,10259,10207],{"class":5642},[5478,10261,5673],{"class":5586},[5478,10263,6673],{"class":5635},[5478,10265,6676],{"class":5642},[5478,10267,5673],{"class":5586},[5478,10269,6681],{"class":5600},[5478,10271,6684],{"class":5586},[5478,10273,10274],{"class":5480,"line":7030},[5478,10275,10180],{"class":5586},[5478,10277,10278],{"class":5480,"line":7040},[5478,10279,9910],{"class":5586},[5478,10281,10283,10285,10287],{"class":5480,"line":10282},29,[5478,10284,6176],{"class":5590},[5478,10286,5937],{"class":5635},[5478,10288,6181],{"class":5586},[5478,10290,10292,10294,10296,10298,10300,10302,10304,10306,10308,10310,10312,10314],{"class":5480,"line":10291},30,[5478,10293,6125],{"class":5590},[5478,10295,6128],{"class":5586},[5478,10297,6131],{"class":5600},[5478,10299,5448],{"class":5586},[5478,10301,6136],{"class":5600},[5478,10303,5448],{"class":5586},[5478,10305,6141],{"class":5600},[5478,10307,5448],{"class":5586},[5478,10309,6146],{"class":5600},[5478,10311,5448],{"class":5586},[5478,10313,6151],{"class":5600},[5478,10315,6154],{"class":5586},[5478,10317,10319,10321,10323,10325,10327,10329],{"class":5480,"line":10318},31,[5478,10320,6159],{"class":5590},[5478,10322,6128],{"class":5586},[5478,10324,6164],{"class":5600},[5478,10326,5448],{"class":5586},[5478,10328,6169],{"class":5600},[5478,10330,6154],{"class":5586},[5478,10332,10334,10337,10339,10341,10343,10346],{"class":5480,"line":10333},32,[5478,10335,10336],{"class":5590},"    exposedHeaders:",[5478,10338,6128],{"class":5586},[5478,10340,7559],{"class":5600},[5478,10342,5448],{"class":5586},[5478,10344,10345],{"class":5600},"'X-RateLimit-Remaining'",[5478,10347,6154],{"class":5586},[5478,10349,10351,10353,10355,10357],{"class":5480,"line":10350},33,[5478,10352,6186],{"class":5590},[5478,10354,9127],{"class":5726},[5478,10356,5448],{"class":5586},[5478,10358,10359],{"class":5576},"\u002F\u002F 2 години\n",[5478,10361,10363],{"class":5480,"line":10362},34,[5478,10364,6199],{"class":5586},[5478,10366,10368],{"class":5480,"line":10367},35,[5478,10369,5629],{"emptyLinePlaceholder":5628},[5478,10371,10373,10375,10377,10379,10381,10383,10385],{"class":5480,"line":10372},36,[5478,10374,5714],{"class":5582},[5478,10376,5656],{"class":5590},[5478,10378,5560],{"class":5586},[5478,10380,5721],{"class":5642},[5478,10382,5673],{"class":5586},[5478,10384,5727],{"class":5726},[5478,10386,5678],{"class":5586},[5478,10388,10390],{"class":5480,"line":10389},37,[5478,10391,5735],{"class":5586},[5089,10393,10394],{},[5099,10395,10396,10397,6487],{},"Production ",[5110,10398,6231],{},[5256,10400,10402],{"className":6235,"code":10401,"language":5848,"meta":5264,"style":5264},"CORS_ALLOWED_ORIGINS=https:\u002F\u002Fapp.example.com,https:\u002F\u002Fadmin.example.com\nNODE_ENV=production\n",[5110,10403,10404,10409],{"__ignoreMap":5264},[5478,10405,10406],{"class":5480,"line":5481},[5478,10407,10408],{},"CORS_ALLOWED_ORIGINS=https:\u002F\u002Fapp.example.com,https:\u002F\u002Fadmin.example.com\n",[5478,10410,10411],{"class":5480,"line":5487},[5478,10412,10413],{},"NODE_ENV=production\n",[5166,10415],{},[5084,10417,10419],{"id":10418},"безпека-cors-best-practices","Безпека CORS: Best Practices",[5245,10421,10423],{"id":10422},"_1-ніколи-не-використовуйте-wildcard-у-продакшені","1. Ніколи не використовуйте wildcard у продакшені",[5256,10425,10427],{"className":5567,"code":10426,"language":5569,"meta":5264,"style":5264},"\u002F\u002F ❌ НЕБЕЗПЕЧНО\napp.enableCors({\n  origin: '*', \u002F\u002F Дозволяє будь-якому сайту отримувати дані\n  credentials: true,\n});\n\n\u002F\u002F ✅ БЕЗПЕЧНО\napp.enableCors({\n  origin: ['https:\u002F\u002Fapp.example.com'],\n  credentials: true,\n});\n",[5110,10428,10429,10434,10444,10455,10463,10467,10471,10476,10486,10496,10504],{"__ignoreMap":5264},[5478,10430,10431],{"class":5480,"line":5481},[5478,10432,10433],{"class":5576},"\u002F\u002F ❌ НЕБЕЗПЕЧНО\n",[5478,10435,10436,10438,10440,10442],{"class":5480,"line":5487},[5478,10437,6060],{"class":5590},[5478,10439,5560],{"class":5586},[5478,10441,5700],{"class":5642},[5478,10443,5874],{"class":5586},[5478,10445,10446,10448,10450,10452],{"class":5480,"line":5493},[5478,10447,6304],{"class":5590},[5478,10449,7364],{"class":5600},[5478,10451,5448],{"class":5586},[5478,10453,10454],{"class":5576},"\u002F\u002F Дозволяє будь-якому сайту отримувати дані\n",[5478,10456,10457,10459,10461],{"class":5480,"line":5625},[5478,10458,7033],{"class":5590},[5478,10460,5937],{"class":5635},[5478,10462,6181],{"class":5586},[5478,10464,10465],{"class":5480,"line":5632},[5478,10466,6314],{"class":5586},[5478,10468,10469],{"class":5480,"line":5649},[5478,10470,5629],{"emptyLinePlaceholder":5628},[5478,10472,10473],{"class":5480,"line":5681},[5478,10474,10475],{"class":5576},"\u002F\u002F ✅ БЕЗПЕЧНО\n",[5478,10477,10478,10480,10482,10484],{"class":5480,"line":5686},[5478,10479,6060],{"class":5590},[5478,10481,5560],{"class":5586},[5478,10483,5700],{"class":5642},[5478,10485,5874],{"class":5586},[5478,10487,10488,10490,10492,10494],{"class":5480,"line":5692},[5478,10489,6304],{"class":5590},[5478,10491,6128],{"class":5586},[5478,10493,8692],{"class":5600},[5478,10495,6154],{"class":5586},[5478,10497,10498,10500,10502],{"class":5480,"line":5706},[5478,10499,7033],{"class":5590},[5478,10501,5937],{"class":5635},[5478,10503,6181],{"class":5586},[5478,10505,10506],{"class":5480,"line":5711},[5478,10507,6314],{"class":5586},[5089,10509,10510,10513],{},[5099,10511,10512],{},"Чому небезпечно:"," зловмисний сайт може викликати ваш API від імені користувача, якщо користувач автентифікований (session\u002Fcookie based auth).",[5245,10515,10517],{"id":10516},"_2-обмежуйте-дозволені-методи","2. Обмежуйте дозволені методи",[5256,10519,10521],{"className":5567,"code":10520,"language":5569,"meta":5264,"style":5264},"\u002F\u002F ❌ Надмірні дозволи\napp.enableCors({\n  methods: '*', \u002F\u002F Дозволяє всі методи, включаючи TRACE, CONNECT\n});\n\n\u002F\u002F ✅ Мінімальні необхідні дозволи\napp.enableCors({\n  methods: ['GET', 'POST', 'PUT', 'DELETE'], \u002F\u002F Лише необхідні для REST API\n});\n",[5110,10522,10523,10528,10538,10549,10553,10557,10562,10572,10597],{"__ignoreMap":5264},[5478,10524,10525],{"class":5480,"line":5481},[5478,10526,10527],{"class":5576},"\u002F\u002F ❌ Надмірні дозволи\n",[5478,10529,10530,10532,10534,10536],{"class":5480,"line":5487},[5478,10531,6060],{"class":5590},[5478,10533,5560],{"class":5586},[5478,10535,5700],{"class":5642},[5478,10537,5874],{"class":5586},[5478,10539,10540,10542,10544,10546],{"class":5480,"line":5493},[5478,10541,7175],{"class":5590},[5478,10543,7364],{"class":5600},[5478,10545,5448],{"class":5586},[5478,10547,10548],{"class":5576},"\u002F\u002F Дозволяє всі методи, включаючи TRACE, CONNECT\n",[5478,10550,10551],{"class":5480,"line":5625},[5478,10552,6314],{"class":5586},[5478,10554,10555],{"class":5480,"line":5632},[5478,10556,5629],{"emptyLinePlaceholder":5628},[5478,10558,10559],{"class":5480,"line":5649},[5478,10560,10561],{"class":5576},"\u002F\u002F ✅ Мінімальні необхідні дозволи\n",[5478,10563,10564,10566,10568,10570],{"class":5480,"line":5681},[5478,10565,6060],{"class":5590},[5478,10567,5560],{"class":5586},[5478,10569,5700],{"class":5642},[5478,10571,5874],{"class":5586},[5478,10573,10574,10576,10578,10580,10582,10584,10586,10588,10590,10592,10594],{"class":5480,"line":5686},[5478,10575,7175],{"class":5590},[5478,10577,6128],{"class":5586},[5478,10579,6131],{"class":5600},[5478,10581,5448],{"class":5586},[5478,10583,6136],{"class":5600},[5478,10585,5448],{"class":5586},[5478,10587,6141],{"class":5600},[5478,10589,5448],{"class":5586},[5478,10591,6146],{"class":5600},[5478,10593,7198],{"class":5586},[5478,10595,10596],{"class":5576},"\u002F\u002F Лише необхідні для REST API\n",[5478,10598,10599],{"class":5480,"line":5692},[5478,10600,6314],{"class":5586},[5245,10602,10604],{"id":10603},"_3-явно-вказуйте-allowedheaders","3. Явно вказуйте allowedHeaders",[5256,10606,10608],{"className":5567,"code":10607,"language":5569,"meta":5264,"style":5264},"\u002F\u002F ❌ Дозвіл будь-яких заголовків\napp.enableCors({\n  allowedHeaders: '*',\n});\n\n\u002F\u002F ✅ Whitelist необхідних заголовків\napp.enableCors({\n  allowedHeaders: ['Content-Type', 'Authorization', 'X-API-Key'],\n});\n",[5110,10609,10610,10615,10625,10633,10637,10641,10646,10656,10674],{"__ignoreMap":5264},[5478,10611,10612],{"class":5480,"line":5481},[5478,10613,10614],{"class":5576},"\u002F\u002F ❌ Дозвіл будь-яких заголовків\n",[5478,10616,10617,10619,10621,10623],{"class":5480,"line":5487},[5478,10618,6060],{"class":5590},[5478,10620,5560],{"class":5586},[5478,10622,5700],{"class":5642},[5478,10624,5874],{"class":5586},[5478,10626,10627,10629,10631],{"class":5480,"line":5493},[5478,10628,7288],{"class":5590},[5478,10630,7364],{"class":5600},[5478,10632,6181],{"class":5586},[5478,10634,10635],{"class":5480,"line":5625},[5478,10636,6314],{"class":5586},[5478,10638,10639],{"class":5480,"line":5632},[5478,10640,5629],{"emptyLinePlaceholder":5628},[5478,10642,10643],{"class":5480,"line":5649},[5478,10644,10645],{"class":5576},"\u002F\u002F ✅ Whitelist необхідних заголовків\n",[5478,10647,10648,10650,10652,10654],{"class":5480,"line":5681},[5478,10649,6060],{"class":5590},[5478,10651,5560],{"class":5586},[5478,10653,5700],{"class":5642},[5478,10655,5874],{"class":5586},[5478,10657,10658,10660,10662,10664,10666,10668,10670,10672],{"class":5480,"line":5686},[5478,10659,7288],{"class":5590},[5478,10661,6128],{"class":5586},[5478,10663,6164],{"class":5600},[5478,10665,5448],{"class":5586},[5478,10667,6169],{"class":5600},[5478,10669,5448],{"class":5586},[5478,10671,9389],{"class":5600},[5478,10673,6154],{"class":5586},[5478,10675,10676],{"class":5480,"line":5692},[5478,10677,6314],{"class":5586},[5245,10679,10681],{"id":10680},"_4-логуйте-заблоковані-запити","4. Логуйте заблоковані запити",[5256,10683,10685],{"className":5567,"code":10684,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Fmiddleware\u002Fcors-logger.middleware.ts\nimport { Injectable, NestMiddleware, Logger } from '@nestjs\u002Fcommon';\nimport { Request, Response, NextFunction } from 'express';\n\n@Injectable()\nexport class CorsLoggerMiddleware implements NestMiddleware {\n  private logger = new Logger('CORS');\n\n  use(req: Request, res: Response, next: NextFunction) {\n    const origin = req.get('origin');\n    \n    if (origin && !this.isAllowedOrigin(origin)) {\n      this.logger.warn(`Blocked CORS request from: ${origin} to ${req.path}`);\n    }\n\n    next();\n  }\n\n  private isAllowedOrigin(origin: string): boolean {\n    const allowedOrigins = process.env.CORS_ALLOWED_ORIGINS?.split(',') || [];\n    return allowedOrigins.includes(origin);\n  }\n}\n",[5110,10686,10687,10692,10718,10746,10750,10760,10778,10797,10801,10835,10857,10861,10886,10929,10933,10937,10944,10948,10952,10975,11004,11021,11025],{"__ignoreMap":5264},[5478,10688,10689],{"class":5480,"line":5481},[5478,10690,10691],{"class":5576},"\u002F\u002F src\u002Fmiddleware\u002Fcors-logger.middleware.ts\n",[5478,10693,10694,10696,10698,10701,10703,10706,10708,10710,10712,10714,10716],{"class":5480,"line":5487},[5478,10695,5583],{"class":5582},[5478,10697,5587],{"class":5586},[5478,10699,10700],{"class":5590},"Injectable",[5478,10702,5448],{"class":5586},[5478,10704,10705],{"class":5590},"NestMiddleware",[5478,10707,5448],{"class":5586},[5478,10709,9973],{"class":5590},[5478,10711,5594],{"class":5586},[5478,10713,5597],{"class":5582},[5478,10715,9980],{"class":5600},[5478,10717,5604],{"class":5586},[5478,10719,10720,10722,10724,10727,10729,10732,10734,10737,10739,10741,10744],{"class":5480,"line":5493},[5478,10721,5583],{"class":5582},[5478,10723,5587],{"class":5586},[5478,10725,10726],{"class":5590},"Request",[5478,10728,5448],{"class":5586},[5478,10730,10731],{"class":5590},"Response",[5478,10733,5448],{"class":5586},[5478,10735,10736],{"class":5590},"NextFunction",[5478,10738,5594],{"class":5586},[5478,10740,5597],{"class":5582},[5478,10742,10743],{"class":5600}," 'express'",[5478,10745,5604],{"class":5586},[5478,10747,10748],{"class":5480,"line":5625},[5478,10749,5629],{"emptyLinePlaceholder":5628},[5478,10751,10752,10755,10757],{"class":5480,"line":5632},[5478,10753,10754],{"class":5586},"@",[5478,10756,10700],{"class":5642},[5478,10758,10759],{"class":5586},"()\n",[5478,10761,10762,10764,10767,10770,10773,10776],{"class":5480,"line":5649},[5478,10763,6741],{"class":5582},[5478,10765,10766],{"class":5635}," class",[5478,10768,10769],{"class":6107}," CorsLoggerMiddleware",[5478,10771,10772],{"class":5635}," implements",[5478,10774,10775],{"class":6107}," NestMiddleware",[5478,10777,6505],{"class":5586},[5478,10779,10780,10783,10785,10787,10789,10791,10793,10795],{"class":5480,"line":5681},[5478,10781,10782],{"class":5635},"  private",[5478,10784,10045],{"class":5590},[5478,10786,5659],{"class":5586},[5478,10788,6673],{"class":5635},[5478,10790,10052],{"class":5642},[5478,10792,5673],{"class":5586},[5478,10794,10057],{"class":5600},[5478,10796,5678],{"class":5586},[5478,10798,10799],{"class":5480,"line":5686},[5478,10800,5629],{"emptyLinePlaceholder":5628},[5478,10802,10803,10806,10808,10811,10813,10815,10817,10820,10822,10824,10826,10829,10831,10833],{"class":5480,"line":5692},[5478,10804,10805],{"class":5642},"  use",[5478,10807,5673],{"class":5586},[5478,10809,10810],{"class":5590},"req",[5478,10812,6750],{"class":5586},[5478,10814,10726],{"class":6107},[5478,10816,5448],{"class":5586},[5478,10818,10819],{"class":5590},"res",[5478,10821,6750],{"class":5586},[5478,10823,10731],{"class":6107},[5478,10825,5448],{"class":5586},[5478,10827,10828],{"class":5590},"next",[5478,10830,6750],{"class":5586},[5478,10832,10736],{"class":6107},[5478,10834,5862],{"class":5586},[5478,10836,10837,10839,10842,10844,10846,10848,10850,10852,10855],{"class":5480,"line":5706},[5478,10838,6510],{"class":5635},[5478,10840,10841],{"class":5655}," origin",[5478,10843,5659],{"class":5586},[5478,10845,10810],{"class":5590},[5478,10847,5560],{"class":5586},[5478,10849,6065],{"class":5642},[5478,10851,5673],{"class":5586},[5478,10853,10854],{"class":5600},"'origin'",[5478,10856,5678],{"class":5586},[5478,10858,10859],{"class":5480,"line":5711},[5478,10860,9525],{"class":5586},[5478,10862,10863,10865,10867,10869,10872,10875,10877,10880,10882,10884],{"class":5480,"line":5732},[5478,10864,6549],{"class":5582},[5478,10866,5414],{"class":5586},[5478,10868,6278],{"class":5590},[5478,10870,10871],{"class":5586}," && !",[5478,10873,10874],{"class":5635},"this",[5478,10876,5560],{"class":5586},[5478,10878,10879],{"class":5642},"isAllowedOrigin",[5478,10881,5673],{"class":5586},[5478,10883,6278],{"class":5590},[5478,10885,6611],{"class":5586},[5478,10887,10888,10891,10893,10896,10898,10900,10902,10905,10907,10909,10911,10914,10916,10918,10921,10923,10925,10927],{"class":5480,"line":5738},[5478,10889,10890],{"class":5635},"      this",[5478,10892,5560],{"class":5586},[5478,10894,10895],{"class":5590},"logger",[5478,10897,5560],{"class":5586},[5478,10899,6646],{"class":5642},[5478,10901,5673],{"class":5586},[5478,10903,10904],{"class":5600},"`Blocked CORS request from: ",[5478,10906,6654],{"class":5635},[5478,10908,6278],{"class":5590},[5478,10910,6659],{"class":5635},[5478,10912,10913],{"class":5600}," to ",[5478,10915,6654],{"class":5635},[5478,10917,10810],{"class":5590},[5478,10919,5560],{"class":10920},"sD7JJ",[5478,10922,9867],{"class":5590},[5478,10924,6659],{"class":5635},[5478,10926,6662],{"class":5600},[5478,10928,5678],{"class":5586},[5478,10930,10931],{"class":5480,"line":5931},[5478,10932,6581],{"class":5586},[5478,10934,10935],{"class":5480,"line":5945},[5478,10936,5629],{"emptyLinePlaceholder":5628},[5478,10938,10939,10942],{"class":5480,"line":5951},[5478,10940,10941],{"class":5642},"    next",[5478,10943,5703],{"class":5586},[5478,10945,10946],{"class":5480,"line":5957},[5478,10947,5954],{"class":5586},[5478,10949,10950],{"class":5480,"line":5962},[5478,10951,5629],{"emptyLinePlaceholder":5628},[5478,10953,10954,10956,10959,10961,10963,10965,10967,10970,10973],{"class":5480,"line":5979},[5478,10955,10782],{"class":5635},[5478,10957,10958],{"class":5642}," isAllowedOrigin",[5478,10960,5673],{"class":5586},[5478,10962,6278],{"class":5590},[5478,10964,6750],{"class":5586},[5478,10966,6108],{"class":6107},[5478,10968,10969],{"class":5586},"): 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return",[5478,11010,6513],{"class":5590},[5478,11012,5560],{"class":5586},[5478,11014,6604],{"class":5642},[5478,11016,5673],{"class":5586},[5478,11018,6278],{"class":5590},[5478,11020,5678],{"class":5586},[5478,11022,11023],{"class":5480,"line":6969},[5478,11024,5954],{"class":5586},[5478,11026,11027],{"class":5480,"line":6978},[5478,11028,5735],{"class":5586},[5245,11030,11032],{"id":11031},"_5-моніторинг-аномалій-cors","5. Моніторинг аномалій CORS",[5089,11034,11035],{},[5099,11036,11037],{},"Інтеграція з системою моніторингу:",[5256,11039,11041],{"className":5567,"code":11040,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Ffilters\u002Fcors-exception.filter.ts\nimport { ExceptionFilter, Catch, ArgumentsHost, HttpException } from '@nestjs\u002Fcommon';\nimport { Request, Response } from 'express';\n\n@Catch()\nexport class CorsExceptionFilter implements ExceptionFilter {\n  catch(exception: any, host: ArgumentsHost) {\n    const ctx = host.switchToHttp();\n    const request = ctx.getRequest\u003CRequest>();\n    const response = ctx.getResponse\u003CResponse>();\n\n    \u002F\u002F Перевірка CORS помилок\n    if (exception.message === 'Not allowed by CORS') {\n      \u002F\u002F Надіслати метрику до системи моніторингу (Datadog, Sentry)\n      this.logSecurityEvent({\n        type: 'CORS_VIOLATION',\n        origin: request.get('origin'),\n        path: request.path,\n        method: request.method,\n        timestamp: new Date().toISOString(),\n      });\n\n      response.status(403).json({\n        statusCode: 403,\n        message: 'CORS policy violation',\n      });\n    }\n  }\n\n  private logSecurityEvent(event: any) {\n    \u002F\u002F Інтеграція з Sentry, Datadog, CloudWatch\n    console.error('[SECURITY] CORS violation detected:', event);\n  }\n}\n",[5110,11042,11043,11048,11080,11100,11104,11112,11128,11154,11172,11196,11217,11221,11226,11245,11250,11261,11271,11288,11301,11315,11335,11340,11344,11366,11376,11386,11390,11394,11398,11402,11420,11425,11445,11449],{"__ignoreMap":5264},[5478,11044,11045],{"class":5480,"line":5481},[5478,11046,11047],{"class":5576},"\u002F\u002F src\u002Ffilters\u002Fcors-exception.filter.ts\n",[5478,11049,11050,11052,11054,11057,11059,11062,11064,11067,11069,11072,11074,11076,11078],{"class":5480,"line":5487},[5478,11051,5583],{"class":5582},[5478,11053,5587],{"class":5586},[5478,11055,11056],{"class":5590},"ExceptionFilter",[5478,11058,5448],{"class":5586},[5478,11060,11061],{"class":5590},"Catch",[5478,11063,5448],{"class":5586},[5478,11065,11066],{"class":5590},"ArgumentsHost",[5478,11068,5448],{"class":5586},[5478,11070,11071],{"class":5590},"HttpException",[5478,11073,5594],{"class":5586},[5478,11075,5597],{"class":5582},[5478,11077,9980],{"class":5600},[5478,11079,5604],{"class":5586},[5478,11081,11082,11084,11086,11088,11090,11092,11094,11096,11098],{"class":5480,"line":5493},[5478,11083,5583],{"class":5582},[5478,11085,5587],{"class":5586},[5478,11087,10726],{"class":5590},[5478,11089,5448],{"class":5586},[5478,11091,10731],{"class":5590},[5478,11093,5594],{"class":5586},[5478,11095,5597],{"class":5582},[5478,11097,10743],{"class":5600},[5478,11099,5604],{"class":5586},[5478,11101,11102],{"class":5480,"line":5625},[5478,11103,5629],{"emptyLinePlaceholder":5628},[5478,11105,11106,11108,11110],{"class":5480,"line":5632},[5478,11107,10754],{"class":5586},[5478,11109,11061],{"class":5642},[5478,11111,10759],{"class":5586},[5478,11113,11114,11116,11118,11121,11123,11126],{"class":5480,"line":5649},[5478,11115,6741],{"class":5582},[5478,11117,10766],{"class":5635},[5478,11119,11120],{"class":6107}," CorsExceptionFilter",[5478,11122,10772],{"class":5635},[5478,11124,11125],{"class":6107}," ExceptionFilter",[5478,11127,6505],{"class":5586},[5478,11129,11130,11133,11135,11138,11140,11143,11145,11148,11150,11152],{"class":5480,"line":5681},[5478,11131,11132],{"class":5642},"  catch",[5478,11134,5673],{"class":5586},[5478,11136,11137],{"class":5590},"exception",[5478,11139,6750],{"class":5586},[5478,11141,11142],{"class":6107},"any",[5478,11144,5448],{"class":5586},[5478,11146,11147],{"class":5590},"host",[5478,11149,6750],{"class":5586},[5478,11151,11066],{"class":6107},[5478,11153,5862],{"class":5586},[5478,11155,11156,11158,11161,11163,11165,11167,11170],{"class":5480,"line":5686},[5478,11157,6510],{"class":5635},[5478,11159,11160],{"class":5655}," ctx",[5478,11162,5659],{"class":5586},[5478,11164,11147],{"class":5590},[5478,11166,5560],{"class":5586},[5478,11168,11169],{"class":5642},"switchToHttp",[5478,11171,5703],{"class":5586},[5478,11173,11174,11176,11179,11181,11184,11186,11189,11191,11193],{"class":5480,"line":5692},[5478,11175,6510],{"class":5635},[5478,11177,11178],{"class":5655}," request",[5478,11180,5659],{"class":5586},[5478,11182,11183],{"class":5590},"ctx",[5478,11185,5560],{"class":5586},[5478,11187,11188],{"class":5642},"getRequest",[5478,11190,6104],{"class":5586},[5478,11192,10726],{"class":6107},[5478,11194,11195],{"class":5586},">();\n",[5478,11197,11198,11200,11202,11204,11206,11208,11211,11213,11215],{"class":5480,"line":5706},[5478,11199,6510],{"class":5635},[5478,11201,7510],{"class":5655},[5478,11203,5659],{"class":5586},[5478,11205,11183],{"class":5590},[5478,11207,5560],{"class":5586},[5478,11209,11210],{"class":5642},"getResponse",[5478,11212,6104],{"class":5586},[5478,11214,10731],{"class":6107},[5478,11216,11195],{"class":5586},[5478,11218,11219],{"class":5480,"line":5711},[5478,11220,5629],{"emptyLinePlaceholder":5628},[5478,11222,11223],{"class":5480,"line":5732},[5478,11224,11225],{"class":5576},"    \u002F\u002F Перевірка CORS помилок\n",[5478,11227,11228,11230,11232,11234,11236,11239,11241,11243],{"class":5480,"line":5738},[5478,11229,6549],{"class":5582},[5478,11231,5414],{"class":5586},[5478,11233,11137],{"class":5590},[5478,11235,5560],{"class":5586},[5478,11237,11238],{"class":5590},"message",[5478,11240,5856],{"class":5586},[5478,11242,6681],{"class":5600},[5478,11244,5862],{"class":5586},[5478,11246,11247],{"class":5480,"line":5931},[5478,11248,11249],{"class":5576},"      \u002F\u002F Надіслати метрику до системи моніторингу (Datadog, Sentry)\n",[5478,11251,11252,11254,11256,11259],{"class":5480,"line":5945},[5478,11253,10890],{"class":5635},[5478,11255,5560],{"class":5586},[5478,11257,11258],{"class":5642},"logSecurityEvent",[5478,11260,5874],{"class":5586},[5478,11262,11263,11266,11269],{"class":5480,"line":5951},[5478,11264,11265],{"class":5590},"        type:",[5478,11267,11268],{"class":5600}," 'CORS_VIOLATION'",[5478,11270,6181],{"class":5586},[5478,11272,11273,11276,11278,11280,11282,11284,11286],{"class":5480,"line":5957},[5478,11274,11275],{"class":5590},"        origin:",[5478,11277,11178],{"class":5590},[5478,11279,5560],{"class":5586},[5478,11281,6065],{"class":5642},[5478,11283,5673],{"class":5586},[5478,11285,10854],{"class":5600},[5478,11287,9900],{"class":5586},[5478,11289,11290,11293,11295,11297,11299],{"class":5480,"line":5962},[5478,11291,11292],{"class":5590},"        path:",[5478,11294,11178],{"class":5590},[5478,11296,5560],{"class":5586},[5478,11298,9867],{"class":5590},[5478,11300,6181],{"class":5586},[5478,11302,11303,11306,11308,11310,11313],{"class":5480,"line":5979},[5478,11304,11305],{"class":5590},"        method:",[5478,11307,11178],{"class":5590},[5478,11309,5560],{"class":5586},[5478,11311,11312],{"class":5590},"method",[5478,11314,6181],{"class":5586},[5478,11316,11317,11320,11323,11326,11329,11332],{"class":5480,"line":6691},[5478,11318,11319],{"class":5590},"        timestamp:",[5478,11321,11322],{"class":5635}," new",[5478,11324,11325],{"class":5642}," Date",[5478,11327,11328],{"class":5586},"().",[5478,11330,11331],{"class":5642},"toISOString",[5478,11333,11334],{"class":5586},"(),\n",[5478,11336,11337],{"class":5480,"line":6697},[5478,11338,11339],{"class":5586},"      });\n",[5478,11341,11342],{"class":5480,"line":6969},[5478,11343,5629],{"emptyLinePlaceholder":5628},[5478,11345,11346,11349,11351,11354,11356,11359,11361,11364],{"class":5480,"line":6978},[5478,11347,11348],{"class":5590},"      response",[5478,11350,5560],{"class":5586},[5478,11352,11353],{"class":5642},"status",[5478,11355,5673],{"class":5586},[5478,11357,11358],{"class":5726},"403",[5478,11360,5207],{"class":5586},[5478,11362,11363],{"class":5642},"json",[5478,11365,5874],{"class":5586},[5478,11367,11368,11371,11374],{"class":5480,"line":7003},[5478,11369,11370],{"class":5590},"        statusCode:",[5478,11372,11373],{"class":5726}," 403",[5478,11375,6181],{"class":5586},[5478,11377,11378,11381,11384],{"class":5480,"line":7020},[5478,11379,11380],{"class":5590},"        message:",[5478,11382,11383],{"class":5600}," 'CORS policy violation'",[5478,11385,6181],{"class":5586},[5478,11387,11388],{"class":5480,"line":7025},[5478,11389,11339],{"class":5586},[5478,11391,11392],{"class":5480,"line":7030},[5478,11393,6581],{"class":5586},[5478,11395,11396],{"class":5480,"line":7040},[5478,11397,5954],{"class":5586},[5478,11399,11400],{"class":5480,"line":10282},[5478,11401,5629],{"emptyLinePlaceholder":5628},[5478,11403,11404,11406,11409,11411,11414,11416,11418],{"class":5480,"line":10291},[5478,11405,10782],{"class":5635},[5478,11407,11408],{"class":5642}," logSecurityEvent",[5478,11410,5673],{"class":5586},[5478,11412,11413],{"class":5590},"event",[5478,11415,6750],{"class":5586},[5478,11417,11142],{"class":6107},[5478,11419,5862],{"class":5586},[5478,11421,11422],{"class":5480,"line":10318},[5478,11423,11424],{"class":5576},"    \u002F\u002F Інтеграція з Sentry, Datadog, CloudWatch\n",[5478,11426,11427,11430,11432,11434,11436,11439,11441,11443],{"class":5480,"line":10333},[5478,11428,11429],{"class":5590},"    console",[5478,11431,5560],{"class":5586},[5478,11433,6985],{"class":5642},[5478,11435,5673],{"class":5586},[5478,11437,11438],{"class":5600},"'[SECURITY] CORS violation detected:'",[5478,11440,5448],{"class":5586},[5478,11442,11413],{"class":5590},[5478,11444,5678],{"class":5586},[5478,11446,11447],{"class":5480,"line":10350},[5478,11448,5954],{"class":5586},[5478,11450,11451],{"class":5480,"line":10362},[5478,11452,5735],{"class":5586},[5166,11454],{},[5084,11456,11458],{"id":11457},"інтерактивні-запитання-для-самоперевірки","Інтерактивні запитання для самоперевірки",[11460,11461,11462,11663,11884],"accordion",{},[11463,11464,11467,11476,11492,11640,11650],"accordion-item",{"icon":11465,"label":11466},"i-lucide-help-circle","❓ Чому Same-Origin Policy не блокує теги \u003Cimg> та \u003Cscript>, але блокує fetch?",[5089,11468,11469,11471,11472,11475],{},[5099,11470,5242],{}," розроблена для захисту ",[5099,11473,11474],{},"даних",", а не ресурсів.",[5089,11477,11478,11488,11489,6487],{},[5099,11479,11480,11481,11484,11485],{},"Теги ",[5110,11482,11483],{},"\u003Cimg>"," та ",[5110,11486,11487],{},"\u003Cscript>"," завантажують ресурси, але ",[5099,11490,11491],{},"НЕ дають JavaScript коду доступ до їхнього вмісту",[5256,11493,11497],{"className":11494,"code":11495,"language":11496,"meta":5264,"style":5264},"language-javascript shiki shiki-themes light-plus dark-plus dark-plus","\u002F\u002F ✅ Дозволено: завантажити зображення\n\u003Cimg src=\"https:\u002F\u002Fevil.com\u002Fimage.jpg\" \u002F>\n\n\u002F\u002F ❌ Заборонено: прочитати піксели зображення з іншого origin\nconst img = new Image();\nimg.src = 'https:\u002F\u002Fevil.com\u002Fimage.jpg';\nconst canvas = document.createElement('canvas');\ncanvas.getContext('2d').drawImage(img, 0, 0);\ncanvas.toDataURL(); \u002F\u002F ❌ SecurityError: tainted canvas\n","javascript",[5110,11498,11499,11504,11525,11529,11534,11550,11566,11590,11625],{"__ignoreMap":5264},[5478,11500,11501],{"class":5480,"line":5481},[5478,11502,11503],{"class":5576},"\u002F\u002F ✅ Дозволено: завантажити зображення\n",[5478,11505,11506,11509,11512,11516,11519,11522],{"class":5480,"line":5487},[5478,11507,6104],{"class":11508},"s0P7L",[5478,11510,11511],{"class":8052},"img",[5478,11513,11515],{"class":11514},"sa4r_"," src",[5478,11517,11518],{"class":5586},"=",[5478,11520,11521],{"class":5600},"\"https:\u002F\u002Fevil.com\u002Fimage.jpg\"",[5478,11523,11524],{"class":11508}," \u002F>\n",[5478,11526,11527],{"class":5480,"line":5493},[5478,11528,5629],{"emptyLinePlaceholder":5628},[5478,11530,11531],{"class":5480,"line":5625},[5478,11532,11533],{"class":5576},"\u002F\u002F ❌ Заборонено: прочитати піксели зображення з іншого origin\n",[5478,11535,11536,11538,11541,11543,11545,11548],{"class":5480,"line":5632},[5478,11537,7507],{"class":5635},[5478,11539,11540],{"class":5655}," img",[5478,11542,5659],{"class":5586},[5478,11544,6673],{"class":5635},[5478,11546,11547],{"class":5642}," Image",[5478,11549,5703],{"class":5586},[5478,11551,11552,11554,11556,11559,11561,11564],{"class":5480,"line":5649},[5478,11553,11511],{"class":5590},[5478,11555,5560],{"class":5586},[5478,11557,11558],{"class":5590},"src",[5478,11560,5659],{"class":5586},[5478,11562,11563],{"class":5600},"'https:\u002F\u002Fevil.com\u002Fimage.jpg'",[5478,11565,5604],{"class":5586},[5478,11567,11568,11570,11573,11575,11578,11580,11583,11585,11588],{"class":5480,"line":5681},[5478,11569,7507],{"class":5635},[5478,11571,11572],{"class":5655}," canvas",[5478,11574,5659],{"class":5586},[5478,11576,11577],{"class":5590},"document",[5478,11579,5560],{"class":5586},[5478,11581,11582],{"class":5642},"createElement",[5478,11584,5673],{"class":5586},[5478,11586,11587],{"class":5600},"'canvas'",[5478,11589,5678],{"class":5586},[5478,11591,11592,11595,11597,11600,11602,11605,11607,11610,11612,11614,11616,11619,11621,11623],{"class":5480,"line":5686},[5478,11593,11594],{"class":5590},"canvas",[5478,11596,5560],{"class":5586},[5478,11598,11599],{"class":5642},"getContext",[5478,11601,5673],{"class":5586},[5478,11603,11604],{"class":5600},"'2d'",[5478,11606,5207],{"class":5586},[5478,11608,11609],{"class":5642},"drawImage",[5478,11611,5673],{"class":5586},[5478,11613,11511],{"class":5590},[5478,11615,5448],{"class":5586},[5478,11617,11618],{"class":5726},"0",[5478,11620,5448],{"class":5586},[5478,11622,11618],{"class":5726},[5478,11624,5678],{"class":5586},[5478,11626,11627,11629,11631,11634,11637],{"class":5480,"line":5692},[5478,11628,11594],{"class":5590},[5478,11630,5560],{"class":5586},[5478,11632,11633],{"class":5642},"toDataURL",[5478,11635,11636],{"class":5586},"(); ",[5478,11638,11639],{"class":5576},"\u002F\u002F ❌ SecurityError: tainted canvas\n",[5089,11641,11642,11645,11646,11649],{},[5099,11643,11644],{},"Fetch\u002FXMLHttpRequest"," надають JavaScript коду ",[5099,11647,11648],{},"повний доступ до відповіді"," (headers, body, cookies), тому SOP блокує їх для захисту конфіденційних даних.",[5089,11651,11652,11655,11656,11659,11660,5560],{},[5099,11653,11654],{},"Висновок:"," SOP блокує ",[5099,11657,11658],{},"читання відповідей",", а не ",[5099,11661,11662],{},"завантаження ресурсів",[11463,11664,11666,11669,11674,11680,11685,11691,11696,11872,11878],{"icon":11465,"label":11665},"❓ Чи можна обійти CORS через backend proxy?",[5089,11667,11668],{},"Так, але це змінює архітектуру запиту:",[5089,11670,11671],{},[5099,11672,11673],{},"Без proxy (CORS проблема):",[5256,11675,11678],{"className":11676,"code":11677,"language":5261},[5259],"Frontend (https:\u002F\u002Fapp.com) \n  → ❌ Браузер блокує → \nAPI (https:\u002F\u002Fapi.other.com)\n",[5110,11679,11677],{"__ignoreMap":5264},[5089,11681,11682],{},[5099,11683,11684],{},"З proxy (без CORS проблеми):",[5256,11686,11689],{"className":11687,"code":11688,"language":5261},[5259],"Frontend (https:\u002F\u002Fapp.com) \n  → ✅ Same-origin запит → \nYour Backend (https:\u002F\u002Fapp.com\u002Fapi) \n  → Server-to-server запит (без CORS) → \nAPI (https:\u002F\u002Fapi.other.com)\n",[5110,11690,11688],{"__ignoreMap":5264},[5089,11692,11693],{},[5099,11694,11695],{},"Приклад proxy у NestJS:",[5256,11697,11699],{"className":5567,"code":11698,"language":5569,"meta":5264,"style":5264},"\u002F\u002F src\u002Fproxy\u002Fproxy.controller.ts\n@Controller('external-api')\nexport class ProxyController {\n  @Get('*')\n  async proxyGet(@Req() req: Request, @Res() res: Response) {\n    const externalUrl = `https:\u002F\u002Fapi.other.com${req.path}`;\n    const response = await fetch(externalUrl);\n    const data = await response.json();\n    res.json(data);\n  }\n}\n",[5110,11700,11701,11706,11720,11731,11745,11784,11810,11829,11848,11864,11868],{"__ignoreMap":5264},[5478,11702,11703],{"class":5480,"line":5481},[5478,11704,11705],{"class":5576},"\u002F\u002F src\u002Fproxy\u002Fproxy.controller.ts\n",[5478,11707,11708,11710,11713,11715,11718],{"class":5480,"line":5487},[5478,11709,10754],{"class":5586},[5478,11711,11712],{"class":5642},"Controller",[5478,11714,5673],{"class":5586},[5478,11716,11717],{"class":5600},"'external-api'",[5478,11719,10125],{"class":5586},[5478,11721,11722,11724,11726,11729],{"class":5480,"line":5493},[5478,11723,6741],{"class":5582},[5478,11725,10766],{"class":5635},[5478,11727,11728],{"class":6107}," ProxyController",[5478,11730,6505],{"class":5586},[5478,11732,11733,11736,11739,11741,11743],{"class":5480,"line":5625},[5478,11734,11735],{"class":5586},"  @",[5478,11737,11738],{"class":5642},"Get",[5478,11740,5673],{"class":5586},[5478,11742,7655],{"class":5600},[5478,11744,10125],{"class":5586},[5478,11746,11747,11750,11753,11756,11759,11762,11764,11766,11768,11771,11774,11776,11778,11780,11782],{"class":5480,"line":5632},[5478,11748,11749],{"class":5635},"  async",[5478,11751,11752],{"class":5642}," proxyGet",[5478,11754,11755],{"class":5586},"(@",[5478,11757,11758],{"class":5642},"Req",[5478,11760,11761],{"class":5586},"() ",[5478,11763,10810],{"class":5590},[5478,11765,6750],{"class":5586},[5478,11767,10726],{"class":6107},[5478,11769,11770],{"class":5586},", @",[5478,11772,11773],{"class":5642},"Res",[5478,11775,11761],{"class":5586},[5478,11777,10819],{"class":5590},[5478,11779,6750],{"class":5586},[5478,11781,10731],{"class":6107},[5478,11783,5862],{"class":5586},[5478,11785,11786,11788,11791,11793,11796,11798,11800,11802,11804,11806,11808],{"class":5480,"line":5649},[5478,11787,6510],{"class":5635},[5478,11789,11790],{"class":5655}," externalUrl",[5478,11792,5659],{"class":5586},[5478,11794,11795],{"class":5600},"`https:\u002F\u002Fapi.other.com",[5478,11797,6654],{"class":5635},[5478,11799,10810],{"class":5590},[5478,11801,5560],{"class":10920},[5478,11803,9867],{"class":5590},[5478,11805,6659],{"class":5635},[5478,11807,6662],{"class":5600},[5478,11809,5604],{"class":5586},[5478,11811,11812,11814,11816,11818,11820,11822,11824,11827],{"class":5480,"line":5681},[5478,11813,6510],{"class":5635},[5478,11815,7510],{"class":5655},[5478,11817,5659],{"class":5586},[5478,11819,5662],{"class":5582},[5478,11821,7517],{"class":5642},[5478,11823,5673],{"class":5586},[5478,11825,11826],{"class":5590},"externalUrl",[5478,11828,5678],{"class":5586},[5478,11830,11831,11833,11836,11838,11840,11842,11844,11846],{"class":5480,"line":5686},[5478,11832,6510],{"class":5635},[5478,11834,11835],{"class":5655}," data",[5478,11837,5659],{"class":5586},[5478,11839,5662],{"class":5582},[5478,11841,7510],{"class":5590},[5478,11843,5560],{"class":5586},[5478,11845,11363],{"class":5642},[5478,11847,5703],{"class":5586},[5478,11849,11850,11853,11855,11857,11859,11862],{"class":5480,"line":5692},[5478,11851,11852],{"class":5590},"    res",[5478,11854,5560],{"class":5586},[5478,11856,11363],{"class":5642},[5478,11858,5673],{"class":5586},[5478,11860,11861],{"class":5590},"data",[5478,11863,5678],{"class":5586},[5478,11865,11866],{"class":5480,"line":5706},[5478,11867,5954],{"class":5586},[5478,11869,11870],{"class":5480,"line":5711},[5478,11871,5735],{"class":5586},[5089,11873,11874,11877],{},[5099,11875,11876],{},"Плюси:"," обходить CORS, дозволяє приховати API ключі, додає додатковий контроль.",[5089,11879,11880,11883],{},[5099,11881,11882],{},"Мінуси:"," додаткове навантаження на ваш backend, складніша архітектура.",[11463,11885,11887,11897,11912,11917,11980,11987,12017,12026],{"icon":11465,"label":11886},"❓ Чому preflight запити можуть уповільнити додаток?",[5089,11888,11889,11890,11893,11894,6487],{},"Кожен ",[5099,11891,11892],{},"складний запит"," вимагає ",[5099,11895,11896],{},"2 HTTP запити",[11898,11899,11900,11906],"ol",{},[5096,11901,11902,11905],{},[5099,11903,11904],{},"OPTIONS запит (preflight)"," — перевірка дозволів CORS",[5096,11907,11908,11911],{},[5099,11909,11910],{},"Фактичний запит"," — отримання даних",[5089,11913,11914],{},[5099,11915,11916],{},"Приклад:",[5256,11918,11920],{"className":5567,"code":11919,"language":5569,"meta":5264,"style":5264},"\u002F\u002F Один DELETE запит = 2 HTTP запити\nawait fetch('https:\u002F\u002Fapi.example.com\u002Fusers\u002F123', {\n  method: 'DELETE',\n  headers: { 'Authorization': 'Bearer token' },\n});\n\n\u002F\u002F 1. OPTIONS \u002Fusers\u002F123 (preflight)\n\u002F\u002F 2. DELETE \u002Fusers\u002F123 (фактичний)\n",[5110,11921,11922,11927,11939,11947,11962,11966,11970,11975],{"__ignoreMap":5264},[5478,11923,11924],{"class":5480,"line":5481},[5478,11925,11926],{"class":5576},"\u002F\u002F Один DELETE запит = 2 HTTP запити\n",[5478,11928,11929,11931,11933,11935,11937],{"class":5480,"line":5487},[5478,11930,5662],{"class":5582},[5478,11932,7517],{"class":5642},[5478,11934,5673],{"class":5586},[5478,11936,7863],{"class":5600},[5478,11938,7683],{"class":5586},[5478,11940,11941,11943,11945],{"class":5480,"line":5493},[5478,11942,7688],{"class":5590},[5478,11944,7872],{"class":5600},[5478,11946,6181],{"class":5586},[5478,11948,11949,11951,11953,11955,11957,11959],{"class":5480,"line":5625},[5478,11950,7710],{"class":5590},[5478,11952,5587],{"class":5586},[5478,11954,6169],{"class":5600},[5478,11956,6487],{"class":5590},[5478,11958,7892],{"class":5600},[5478,11960,11961],{"class":5586}," },\n",[5478,11963,11964],{"class":5480,"line":5632},[5478,11965,6314],{"class":5586},[5478,11967,11968],{"class":5480,"line":5649},[5478,11969,5629],{"emptyLinePlaceholder":5628},[5478,11971,11972],{"class":5480,"line":5681},[5478,11973,11974],{"class":5576},"\u002F\u002F 1. OPTIONS \u002Fusers\u002F123 (preflight)\n",[5478,11976,11977],{"class":5480,"line":5686},[5478,11978,11979],{"class":5576},"\u002F\u002F 2. DELETE \u002Fusers\u002F123 (фактичний)\n",[5089,11981,11982],{},[5099,11983,11984,11985,6487],{},"Оптимізація через ",[5110,11986,8218],{},[5256,11988,11990],{"className":5567,"code":11989,"language":5569,"meta":5264,"style":5264},"app.enableCors({\n  maxAge: 86400, \u002F\u002F Кешувати preflight на 24 години\n});\n",[5110,11991,11992,12002,12013],{"__ignoreMap":5264},[5478,11993,11994,11996,11998,12000],{"class":5480,"line":5481},[5478,11995,6060],{"class":5590},[5478,11997,5560],{"class":5586},[5478,11999,5700],{"class":5642},[5478,12001,5874],{"class":5586},[5478,12003,12004,12006,12008,12010],{"class":5480,"line":5487},[5478,12005,7772],{"class":5590},[5478,12007,7775],{"class":5726},[5478,12009,5448],{"class":5586},[5478,12011,12012],{"class":5576},"\u002F\u002F Кешувати preflight на 24 години\n",[5478,12014,12015],{"class":5480,"line":5493},[5478,12016,6314],{"class":5586},[5089,12018,12019,12021,12022,12025],{},[5099,12020,8262],{}," після першого preflight браузер ",[5099,12023,12024],{},"не відправлятиме OPTIONS"," наступні 24 години для того самого endpoint.",[5089,12027,12028,12030,12031,12033],{},[5099,12029,8269],{}," встановлюйте ",[5110,12032,8218],{}," на 1-24 години у продакшені для зменшення кількості зайвих запитів.",[5166,12035],{},[5084,12037,12039],{"id":12038},"підсумок","Підсумок",[5169,12041,12042,12066,12112,12138],{},[5172,12043,12045,12050,12061],{"icon":4616,"title":12044},"🔐 Same-Origin Policy",[5089,12046,12047],{},[5099,12048,12049],{},"Основи браузерної безпеки:",[5093,12051,12052,12055,12058],{},[5096,12053,12054],{},"Origin = Protocol + Domain + Port",[5096,12056,12057],{},"Блокує читання відповідей між різними origins",[5096,12059,12060],{},"Захищає від витоку даних між сайтами",[5089,12062,12063],{},[5099,12064,12065],{},"CORS дозволяє серверу явно вказати дозволені origins",[5172,12067,12070,12075,12102],{"icon":12068,"title":12069},"i-lucide-settings","⚙️ Конфігурація NestJS",[5089,12071,12072],{},[5099,12073,12074],{},"Ключові параметри:",[5093,12076,12077,12082,12087,12092,12097],{},[5096,12078,12079,12081],{},[5110,12080,6278],{}," — whitelist дозволених доменів",[5096,12083,12084,12086],{},[5110,12085,5138],{}," — дозвіл cookies\u002Fauth headers",[5096,12088,12089,12091],{},[5110,12090,8535],{}," — дозволені заголовки запиту",[5096,12093,12094,12096],{},[5110,12095,7418],{}," — заголовки доступні клієнту",[5096,12098,12099,12101],{},[5110,12100,8218],{}," — кешування preflight (оптимізація)",[5089,12103,12104,5444,12107,5113,12110],{},[5099,12105,12106],{},"Використання:",[5110,12108,12109],{},"app.enableCors({ ... })",[5110,12111,5116],{},[5172,12113,12115,12120,12124],{"icon":92,"title":12114},"🚀 Preflight оптимізація",[5089,12116,12117,12119],{},[5099,12118,8208],{}," складні запити вимагають 2 HTTP запити",[5089,12121,12122],{},[5099,12123,8214],{},[5093,12125,12126,12132,12135],{},[5096,12127,12128,12131],{},[5110,12129,12130],{},"maxAge: 86400"," — кешувати preflight на 24 год",[5096,12133,12134],{},"Зменшує кількість OPTIONS запитів",[5096,12136,12137],{},"Покращує продуктивність",[5172,12139,12141,12146],{"icon":4068,"title":12140},"🔒 Безпека у продакшені",[5089,12142,12143],{},[5099,12144,12145],{},"Best practices:",[5093,12147,12148,12154,12157,12160,12163],{},[5096,12149,12150,12151],{},"❌ Ніколи не використовуйте ",[5110,12152,12153],{},"origin: '*'",[5096,12155,12156],{},"✅ Whitelist точних origins",[5096,12158,12159],{},"✅ Логуйте заблоковані запити",[5096,12161,12162],{},"✅ Моніторинг аномалій CORS",[5096,12164,12165],{},"✅ Обмежуйте методи та заголовки",[5166,12167],{},[5089,12169,12170],{},"У цій лекції ми детально розглянули налаштування CORS у NestJS застосунках для безпечної взаємодії між frontend та backend. CORS є критично важливим механізмом для захисту користувацьких даних у cross-origin сценаріях.",[5089,12172,12173],{},[5099,12174,12175],{},"Ключові висновки:",[5093,12177,12178,12183,12189,12197],{},[5096,12179,12180,12182],{},[5099,12181,5101],{}," захищає від витоку даних між сайтами, але блокує легітимні cross-origin запити.",[5096,12184,12185,12188],{},[5099,12186,12187],{},"CORS"," дозволяє серверу явно вказати, які origins, методи та заголовки дозволені.",[5096,12190,12191,12193,12194,12196],{},[5099,12192,5144],{}," можна оптимізувати через ",[5110,12195,8218],{}," для зменшення навантаження.",[5096,12198,12199,12200,12203],{},"У ",[5099,12201,12202],{},"продакшені"," завжди використовуйте строгий whitelist origins та логуйте спроби несанкціонованого доступу.",[5089,12205,12206,12207,12210],{},"У наступній лекції розглянемо ",[5099,12208,12209],{},"Helmet"," — бібліотеку для налаштування HTTP security headers, що захищають від XSS, clickjacking та інших 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