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Primitives","/csharp/system-programming-windows/synchronization-advanced","01.csharp/07.system-programming-windows/07.synchronization-advanced",{"title":308,"path":309,"stem":310},"Синхронізація — Interlocked, Volatile та Lock-Free Структури","/csharp/system-programming-windows/07a.synchronization-advanced-walkthrough","01.csharp/07.system-programming-windows/07a.synchronization-advanced-walkthrough",{"title":312,"path":313,"stem":314},"Interlocked, CAS та Lock-Free Структури","/csharp/system-programming-windows/interlocked-cas-lockfree","01.csharp/07.system-programming-windows/08.interlocked-cas-lockfree",{"title":316,"path":317,"stem":318},"Volatile, Memory Model та Spinning","/csharp/system-programming-windows/08a.volatile-memory-model","01.csharp/07.system-programming-windows/08a.volatile-memory-model",{"title":320,"path":321,"stem":322},"ThreadPool — Пул Потоків для Ефективного 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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.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","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.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","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.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","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.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","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.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","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.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","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.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","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.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","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.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","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.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","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"path":1638,"stem":1639},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1641,"icon":1642,"path":1643,"stem":1644,"children":1645,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1646,1650,1654,1658,1662,1666,1670,1674,1678,1681,1685,1689,1693,1697,1701,1705,1709,1713,1717,1721,1725,1729,1733,1737,1741,1745,1749,1753,1757,1761],{"title":1647,"path":1648,"stem":1649},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1651,"path":1652,"stem":1653},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1655,"path":1656,"stem":1657},"Середовище розробки та перший 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типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1726,"path":1727,"stem":1728},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1730,"path":1731,"stem":1732},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1734,"path":1735,"stem":1736},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1738,"path":1739,"stem":1740},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1742,"path":1743,"stem":1744},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1746,"path":1747,"stem":1748},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1750,"path":1751,"stem":1752},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1754,"path":1755,"stem":1756},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1758,"path":1759,"stem":1760},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1762,"path":1763,"stem":1764},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1766,"icon":1767,"path":1768,"stem":1769,"children":1770,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1771,1797,1851,1873,2177,2215],{"title":1772,"icon":1773,"path":1774,"stem":1775,"children":1776,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1777,1781,1785,1789,1793],{"title":1778,"path":1779,"stem":1780},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1782,"path":1783,"stem":1784},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1786,"path":1787,"stem":1788},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1790,"path":1791,"stem":1792},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1794,"path":1795,"stem":1796},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1798,"icon":1799,"path":1800,"stem":1801,"children":1802,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1803,1807,1811,1815,1819,1823,1827,1831,1835,1839,1843,1847],{"title":1804,"path":1805,"stem":1806},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1808,"path":1809,"stem":1810},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1812,"path":1813,"stem":1814},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1816,"path":1817,"stem":1818},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1820,"path":1821,"stem":1822},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1824,"path":1825,"stem":1826},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1828,"path":1829,"stem":1830},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1832,"path":1833,"stem":1834},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1836,"path":1837,"stem":1838},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1840,"path":1841,"stem":1842},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1844,"path":1845,"stem":1846},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1848,"path":1849,"stem":1850},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1852,"icon":1853,"path":1854,"stem":1855,"children":1856,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1857,1861,1865,1869],{"title":1858,"path":1859,"stem":1860},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1862,"path":1863,"stem":1864},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1866,"path":1867,"stem":1868},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1870,"path":1871,"stem":1872},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1874,"icon":1875,"path":1876,"stem":1877,"children":1878},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1879,1880,1884,1888,1892,1896,1959,1994,2146],{"title":1874,"path":1876,"stem":1877},{"title":1881,"path":1882,"stem":1883},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1885,"path":1886,"stem":1887},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1889,"path":1890,"stem":1891},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1893,"path":1894,"stem":1895},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1897,"icon":132,"path":1898,"stem":1899,"children":1900},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1901,1903,1907,1911,1915,1919,1923,1927,1931,1935,1939,1943,1947,1951,1955],{"title":1902,"path":1898,"stem":1899},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1904,"path":1905,"stem":1906},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1908,"path":1909,"stem":1910},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1912,"path":1913,"stem":1914},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1916,"path":1917,"stem":1918},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1920,"path":1921,"stem":1922},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1924,"path":1925,"stem":1926},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1928,"path":1929,"stem":1930},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1932,"path":1933,"stem":1934},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1936,"path":1937,"stem":1938},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1940,"path":1941,"stem":1942},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1944,"path":1945,"stem":1946},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1948,"path":1949,"stem":1950},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1952,"path":1953,"stem":1954},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":1956,"path":1957,"stem":1958},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":1960,"icon":1875,"path":1961,"stem":1962,"children":1963},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[1964,1966,1970,1974,1978,1982,1986,1990],{"title":1965,"path":1961,"stem":1962},"React Router: Навігаційна система сучасного вебу",{"title":1967,"path":1968,"stem":1969},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":1971,"path":1972,"stem":1973},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":1975,"path":1976,"stem":1977},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":1979,"path":1980,"stem":1981},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":1983,"path":1984,"stem":1985},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":1987,"path":1988,"stem":1989},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":1991,"path":1992,"stem":1993},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":1995,"icon":132,"path":1996,"stem":1997,"children":1998},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[1999,2001,2017,2046,2055,2076,2092,2121],{"title":2000,"path":1996,"stem":1997},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2002,"stem":2003,"children":2004,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2005,2009,2013],{"title":2006,"path":2007,"stem":2008},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2010,"path":2011,"stem":2012},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2014,"path":2015,"stem":2016},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2018,"icon":132,"path":2019,"stem":2020,"children":2021,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2022,2026,2030,2034,2038,2042],{"title":2023,"path":2024,"stem":2025},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2027,"path":2028,"stem":2029},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2031,"path":2032,"stem":2033},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2035,"path":2036,"stem":2037},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2039,"path":2040,"stem":2041},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2043,"path":2044,"stem":2045},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2047,"icon":132,"path":2048,"stem":2049,"children":2050,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2051],{"title":2052,"path":2053,"stem":2054},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2056,"icon":132,"path":2057,"stem":2058,"children":2059,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2060,2064,2068,2072],{"title":2061,"path":2062,"stem":2063},"Налаштування Store з 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дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2285,"path":2286,"stem":2287},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2289,"path":2290,"stem":2291},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2293,"path":2294,"stem":2295},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2297,"path":2298,"stem":2299},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2301,"path":2302,"stem":2303},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2305,"path":2306,"stem":2307},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2309,"path":2310,"stem":2311},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2313,"path":2314,"stem":2315},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2317,"path":2318,"stem":2319},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2321,"path":2322,"stem":2323},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2325,"path":2326,"stem":2327},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2329,"path":2330,"stem":2331},"Specification Pattern: Композиція бізнес-правил для складних 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БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2381,"path":2382,"stem":2383},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2385,"path":2386,"stem":2387},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2389,"icon":2354,"path":2390,"stem":2391,"children":2392,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2393,2397,2403,2407],{"title":2394,"path":2395,"stem":2396},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2398,"path":2399,"stem":2400,"children":2401},"Індекси у MS SQL 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TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2425,"path":2426,"stem":2427},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2429,"path":2430,"stem":2431},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2433,"path":2434,"stem":2435},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2437,"path":2438,"stem":2439},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2441,"path":2442,"stem":2443},"UPDATE та DELETE запити","/databases/sql/update-delete-queries","06.databases/03.sql/06.update-delete-queries",{"title":2445,"path":2446,"stem":2447},"Транзакції в SQL","/databases/sql/transactions","06.databases/03.sql/07.transactions",{"title":2449,"icon":2354,"path":2450,"stem":2451,"children":2452,"page":59},"Multi Table Databases","/databases/multi-table-databases","06.databases/04.multi-table-databases",[2453,2457,2461,2465,2469,2473],{"title":2454,"path":2455,"stem":2456},"Зв'язки та нормалізація БД","/databases/multi-table-databases/relationships-and-normalization","06.databases/04.multi-table-databases/00.relationships-and-normalization",{"title":2458,"path":2459,"stem":2460},"INNER JOIN - З'єднання таблиць","/databases/multi-table-databases/inner-join","06.databases/04.multi-table-databases/01.inner-join",{"title":2462,"path":2463,"stem":2464},"OUTER JOINs - LEFT, RIGHT, FULL","/databases/multi-table-databases/outer-joins","06.databases/04.multi-table-databases/02.outer-joins",{"title":2466,"path":2467,"stem":2468},"CROSS та SELF JOINs","/databases/multi-table-databases/cross-self-joins","06.databases/04.multi-table-databases/03.cross-self-joins",{"title":2470,"path":2471,"stem":2472},"Підзапити (Subqueries)","/databases/multi-table-databases/subqueries","06.databases/04.multi-table-databases/04.subqueries",{"title":2474,"path":2475,"stem":2476},"Агрегації з JOIN","/databases/multi-table-databases/aggregations-with-joins","06.databases/04.multi-table-databases/05.aggregations-with-joins",{"title":2478,"icon":2479,"path":2480,"stem":2481,"children":2482,"page":59},"Aggregate Functions","i-lucide-calculator","/databases/aggregate-functions","06.databases/05.aggregate-functions",[2483,2487,2491],{"title":2484,"path":2485,"stem":2486},"Функції агрегування в MS SQL Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2488,"path":2489,"stem":2490},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2492,"path":2493,"stem":2494},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2496,"icon":2497,"path":2498,"stem":2499,"children":2500,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2501,2505,2509,2513,2517,2521,2525],{"title":2502,"path":2503,"stem":2504},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2506,"path":2507,"stem":2508},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2510,"path":2511,"stem":2512},"Transact-SQL розширення","/databases/triggers-stored-procedures/transact-sql-extensions","06.databases/07.triggers-stored-procedures/03.transact-sql-extensions",{"title":2514,"path":2515,"stem":2516},"Транзакції","/databases/triggers-stored-procedures/transactions","06.databases/07.triggers-stored-procedures/04.transactions",{"title":2518,"path":2519,"stem":2520},"Зберігаємі процедури","/databases/triggers-stored-procedures/stored-procedures","06.databases/07.triggers-stored-procedures/05.stored-procedures",{"title":2522,"path":2523,"stem":2524},"Користувацькі функції","/databases/triggers-stored-procedures/user-defined-functions","06.databases/07.triggers-stored-procedures/06.user-defined-functions",{"title":2526,"path":2527,"stem":2528},"Безпека баз 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навіщо?","/tools/docker/docker-what-and-why","07.tools/01.docker/02.docker-what-and-why",{"title":2582,"path":2583,"stem":2584},"Архітектура Docker Engine","/tools/docker/docker-architecture","07.tools/01.docker/03.docker-architecture",{"title":2586,"path":2587,"stem":2588},"Встановлення Docker","/tools/docker/installation","07.tools/01.docker/04.installation",{"title":2590,"path":2591,"stem":2592},"Перший контейнер — docker run","/tools/docker/first-container","07.tools/01.docker/05.first-container",{"title":2594,"path":2595,"stem":2596},"Життєвий цикл контейнера","/tools/docker/container-lifecycle","07.tools/01.docker/06.container-lifecycle",{"title":2598,"path":2599,"stem":2600},"Docker Images — фундаментальні концепції","/tools/docker/docker-images-fundamentals","07.tools/01.docker/07.docker-images-fundamentals",{"title":2602,"path":2603,"stem":2604},"Dockerfile — основи","/tools/docker/dockerfile-basics","07.tools/01.docker/08.dockerfile-basics",{"title":2606,"path":2607,"stem":2608},"Dockerfile — просунуті техніки","/tools/docker/dockerfile-advanced","07.tools/01.docker/09.dockerfile-advanced",{"title":2610,"path":2611,"stem":2612},"Build Context та кешування шарів","/tools/docker/build-context-and-cache","07.tools/01.docker/10.build-context-and-cache",{"title":2614,"path":2615,"stem":2616},"Реєстри Docker-образів","/tools/docker/image-registries","07.tools/01.docker/11.image-registries",{"title":2618,"path":2619,"stem":2620},"Контейнеризація .NET додатків","/tools/docker/dotnet-containerization","07.tools/01.docker/12.dotnet-containerization",{"title":2622,"path":2623,"stem":2624},"Томи та збереження даних","/tools/docker/volumes-and-data","07.tools/01.docker/13.volumes-and-data",{"title":2626,"path":2627,"stem":2628},"Основи мережі в Docker","/tools/docker/networking-basics","07.tools/01.docker/14.networking-basics",{"title":2630,"path":2631,"stem":2632},"Змінні оточення та конфігурація","/tools/docker/environment-and-configuration","07.tools/01.docker/15.environment-and-configuration",{"title":2634,"path":2635,"stem":2636},"Docker Compose — оркестрація контейнерів","/tools/docker/docker-compose-basics","07.tools/01.docker/16.docker-compose-basics",{"title":2638,"path":2639,"stem":2640},"Docker Compose — Multi-Service застосунки","/tools/docker/compose-multi-service","07.tools/01.docker/17.compose-multi-service",{"title":2642,"icon":2643,"path":2644,"stem":2645,"children":2646,"page":59},"Software Engineering","i-lucide-code-2","/software-engineering","09.software-engineering",[2647,2651,2655,2659,2663,2667,2671,2675,2679,2683,2687],{"title":2648,"path":2649,"stem":2650},"1. 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Архітектурні патерни","/software-engineering/architectural-patterns","09.software-engineering/06.architectural-patterns",{"title":2672,"path":2673,"stem":2674},"Паттерни взаємодії","/software-engineering/patterns-of-interaction","09.software-engineering/07.patterns-of-interaction",{"title":2676,"path":2677,"stem":2678},"Евристика проєктування","/software-engineering/design-heuristics","09.software-engineering/08.design-heuristics",{"title":2680,"path":2681,"stem":2682},"Еволюція проєктних рішень","/software-engineering/evolution-of-design-solutions","09.software-engineering/09.evolution-of-design-solutions",{"title":2684,"path":2685,"stem":2686},"EventStorming","/software-engineering/eventstorming","09.software-engineering/10.eventstorming",{"title":2688,"path":2689,"stem":2690},"DDD на практиці","/software-engineering/ddd-in-practice","09.software-engineering/11.ddd-in-practice",{"title":2692,"icon":943,"path":2693,"stem":2694,"children":2695,"page":59},"DDD","/ddd","10.ddd",[2696,2700,2704,2708,2712,2716,2720,2724,2728,2732,2736,2740,2744],{"title":2697,"path":2698,"stem":2699},"Аналіз предметної області","/ddd/domain-analysis","10.ddd/01.domain-analysis",{"title":2701,"path":2702,"stem":2703},"Експертні знання про предметну область","/ddd/domain-expert-knowledge","10.ddd/02.domain-expert-knowledge",{"title":2705,"path":2706,"stem":2707},"Як осмислити складність предметної області","/ddd/managing-domain-complexity","10.ddd/03.managing-domain-complexity",{"title":2709,"path":2710,"stem":2711},"Інтеграція обмежених контекстів","/ddd/bounded-context-integration","10.ddd/04.bounded-context-integration",{"title":2713,"path":2714,"stem":2715},"Реалізація простої бізнес-логіки","/ddd/simple-business-logic","10.ddd/05.simple-business-logic",{"title":2717,"path":2718,"stem":2719},"Обробка складної бізнес-логіки","/ddd/complex-business-logic","10.ddd/06.complex-business-logic",{"title":2721,"path":2722,"stem":2723},"Моделювання фактора часу","/ddd/time-modeling","10.ddd/07.time-modeling",{"title":2725,"path":2726,"stem":2727},"Глава 8. Архітектурні Патерни","/ddd/architectural-patterns","10.ddd/08.architectural-patterns",{"title":2729,"path":2730,"stem":2731},"Глава 9. Патерни Взаємодії","/ddd/interaction-patterns","10.ddd/09.interaction-patterns",{"title":2733,"path":2734,"stem":2735},"Глава 10. Проектні Евристики","/ddd/design-heuristics","10.ddd/10.design-heuristics",{"title":2737,"path":2738,"stem":2739},"Глава 11. Еволюція Проектних Рішень","/ddd/evolution-of-design-decisions","10.ddd/11.evolution-of-design-decisions",{"title":2741,"path":2742,"stem":2743},"Глава 12. EventStorming","/ddd/event-storming","10.ddd/12.event-storming",{"title":2745,"path":2746,"stem":2747},"Глава 13. DDD на Практиці","/ddd/ddd-in-practice","10.ddd/13.ddd-in-practice",{"title":2749,"icon":2750,"path":2751,"stem":2752,"children":2753,"page":59},"Media Streaming","i-lucide-video","/media-streaming","11.media-streaming",[2754,2758,2762,2766,2770,2774,2778],{"title":2755,"path":2756,"stem":2757},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","/media-streaming/introduction","11.media-streaming/01.introduction",{"title":2759,"path":2760,"stem":2761},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","/media-streaming/audio-video-anatomy","11.media-streaming/02.audio-video-anatomy",{"title":2763,"path":2764,"stem":2765},"03. The Gym: FFmpeg Deep Dive","/media-streaming/ffmpeg-gym","11.media-streaming/03.ffmpeg-gym",{"title":2767,"path":2768,"stem":2769},"04. HLS Protocol: HTTP Live Streaming у Деталях","/media-streaming/hls-protocol","11.media-streaming/04.hls-protocol",{"title":2771,"path":2772,"stem":2773},"05. DASH Protocol: Відкритий Стандарт","/media-streaming/dash-protocol","11.media-streaming/05.dash-protocol",{"title":2775,"path":2776,"stem":2777},"06. Масштабування: CDN та Adaptive Bitrate","/media-streaming/cdn-and-adaptive-bitrate","11.media-streaming/06.cdn-and-adaptive-bitrate",{"title":2779,"path":2780,"stem":2781},"07. Війна із Затримкою (Latency)","/media-streaming/realtime-latency","11.media-streaming/07.realtime-latency",{"title":2783,"icon":2784,"path":2785,"stem":2786,"children":2787,"page":59},"HTML & CSS","i-devicon-html5","/html-css","12.html-css",[2788,2792,2796,2800,2804,2808,2812,2816,2820,2824,2828,2832,2836,2840,2844,2848,2852,2856,2860,2864,2868,2872,2876,2880,2884,2888,2892,2896,2900,2904],{"title":2789,"path":2790,"stem":2791},"Вступ до HTML. Структура документа","/html-css/intro-html-structure","12.html-css/01.intro-html-structure",{"title":2793,"path":2794,"stem":2795},"Форматування тексту в HTML","/html-css/html-text-formatting","12.html-css/02.html-text-formatting",{"title":2797,"path":2798,"stem":2799},"Посилання та зображення в HTML","/html-css/html-links-images","12.html-css/03.html-links-images",{"title":2801,"path":2802,"stem":2803},"Списки та таблиці в HTML","/html-css/html-lists-tables","12.html-css/04.html-lists-tables",{"title":2805,"path":2806,"stem":2807},"Форми в HTML","/html-css/html-forms","12.html-css/05.html-forms",{"title":2809,"path":2810,"stem":2811},"Семантичні елементи HTML5","/html-css/html-semantic-elements","12.html-css/06.html-semantic-elements",{"title":2813,"path":2814,"stem":2815},"Мультимедіа та розширені елементи HTML","/html-css/html-multimedia-advanced","12.html-css/07.html-multimedia-advanced",{"title":2817,"path":2818,"stem":2819},"Мікророзмітка та SEO в HTML","/html-css/html-microdata-seo","12.html-css/08.html-microdata-seo",{"title":2821,"path":2822,"stem":2823},"Вступ до CSS. Селектори та специфічність","/html-css/css-intro-selectors","12.html-css/09.css-intro-selectors",{"title":2825,"path":2826,"stem":2827},"Блокова модель CSS. Відступи. Box Sizing","/html-css/css-box-model","12.html-css/10.css-box-model",{"title":2829,"path":2830,"stem":2831},"Розміри у CSS: повний довідник одиниць і ключових слів","/html-css/10a.css-sizing","12.html-css/10a.css-sizing",{"title":2833,"path":2834,"stem":2835},"Типографіка в CSS. Шрифти та текст","/html-css/css-typography","12.html-css/11.css-typography",{"title":2837,"path":2838,"stem":2839},"Кольори та фони в CSS","/html-css/css-colors-backgrounds","12.html-css/12.css-colors-backgrounds",{"title":2841,"path":2842,"stem":2843},"Тіні та фільтри в CSS","/html-css/12b.css-shadows-filters","12.html-css/12b.css-shadows-filters",{"title":2845,"path":2846,"stem":2847},"CSS Flexbox: Фундамент гнучких макетів","/html-css/css-flexbox-fundamentals","12.html-css/13.css-flexbox-fundamentals",{"title":2849,"path":2850,"stem":2851},"CSS Flexbox: Вирівнювання та Позиціонування","/html-css/css-flexbox-alignment-sizing-and-patterns","12.html-css/14.css-flexbox-alignment-sizing-and-patterns",{"title":2853,"path":2854,"stem":2855},"CSS Grid. Двовимірний макет. Частина 1","/html-css/css-layout-grid","12.html-css/15.css-layout-grid",{"title":2857,"path":2858,"stem":2859},"CSS Grid. Двовимірний макет. Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2861,"path":2862,"stem":2863},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2865,"path":2866,"stem":2867},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":2869,"path":2870,"stem":2871},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":2873,"path":2874,"stem":2875},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":2877,"path":2878,"stem":2879},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":2881,"path":2882,"stem":2883},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":2885,"path":2886,"stem":2887},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":2889,"path":2890,"stem":2891},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":2893,"path":2894,"stem":2895},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":2897,"path":2898,"stem":2899},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":2901,"path":2902,"stem":2903},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":2905,"path":2906,"stem":2907},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":2909,"path":2910,"stem":2911,"children":2912,"page":59},"Tailwind","/tailwind","21.tailwind",[2913,2917,2921,2925,2929,2933,2937,2941],{"title":2914,"path":2915,"stem":2916},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":2918,"path":2919,"stem":2920},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":2922,"path":2923,"stem":2924},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":2926,"path":2927,"stem":2928},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":2930,"path":2931,"stem":2932},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":2934,"path":2935,"stem":2936},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":2938,"path":2939,"stem":2940},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":2942,"path":2943,"stem":2944},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":2946,"path":2947,"stem":2948},"Showcase Компонентів kostyl.dev","/test-new-components","98.test-new-components",{"id":2950,"title":1080,"body":2951,"description":9123,"extension":9124,"links":9125,"meta":9126,"navigation":3157,"path":1081,"seo":9127,"stem":1082,"__hash__":9130},"docs/01.csharp/11.aspnet/08.payments/05.liqpay-integration.md",{"type":2952,"value":2953,"toc":9092},"minimark",[2954,2958,2963,2967,2975,2982,2985,2989,2992,3094,3096,3100,3103,3580,3582,3586,3593,3600,3604,3612,3619,4397,4400,4429,4431,4435,5153,5155,5161,6815,6827,6829,6833,7418,7420,7424,7435,8378,8400,8402,8406,8409,8616,8618,8622,8728,8730,8734,8896,8898,8902,8964,8966,8970,8989,8993,9088],[2955,2956,1080],"h1",{"id":2957},"інтеграція-liqpay-приватбанк",[2959,2960,2962],"h2",{"id":2961},"чому-liqpay-перша-реальна-інтеграція","Чому LiqPay — перша реальна інтеграція",[2964,2965,2966],"p",{},"LiqPay — платіжний сервіс ПриватБанку, найбільшого банку України. За оцінками ринку, LiqPay є найпоширенішим PSP в українському e-commerce: значна частина онлайн-магазинів, маркетплейсів та SaaS-сервісів використовують саме його. Він підтримує картки Visa/Mastercard/ПРОСТІР, Apple Pay, Google Pay, «Оплату частинами» та send-money операції.",[2964,2968,2969,2970,2974],{},"У цій статті ми крок за кроком побудуємо ",[2971,2972,2973],"strong",{},"повноцінний робочий проєкт"," — ASP.NET Minimal API з інтеграцією LiqPay через Hosted Checkout з обробкою webhook.",[2976,2977,2978,2981],"note",{},[2971,2979,2980],{},"Що ми отримаємо в результаті",": повноцінний платіжний endpoint, що створює checkout-сесію LiqPay, веб-форму для тестування та обробник webhook з перевіркою підпису. Весь код запускається в Sandbox-режимі без реальних грошей.",[2983,2984],"hr",{},[2959,2986,2988],{"id":2987},"крок-0-підготовка-sandbox-та-ключі","Крок 0: Підготовка — Sandbox та ключі",[2964,2990,2991],{},"Перш ніж писати код, потрібно зареєструватися в LiqPay та отримати тестові ключі.",[2993,2994,2995,3000,3011,3015,3051,3062,3066,3073],"steps",{},[2996,2997,2999],"h3",{"id":2998},"реєстрація-в-liqpay","Реєстрація в LiqPay",[2964,3001,3002,3003,3010],{},"Перейдіть на ",[3004,3005,3009],"a",{"href":3006,"rel":3007},"https://www.liqpay.ua",[3008],"nofollow","liqpay.ua"," та зареєструйтесь. Для тестування не потрібно проходити верифікацію бізнесу — Sandbox доступний одразу.",[2996,3012,3014],{"id":3013},"отримання-api-ключів","Отримання API-ключів",[3016,3017,3018,3027,3040],"ol",{},[3019,3020,3021,3022],"li",{},"Увійдіть у ",[3004,3023,3026],{"href":3024,"rel":3025},"https://www.liqpay.ua/en/authorization",[3008],"кабінет розробника",[3019,3028,3029,3030,3033,3034,3033,3037],{},"Перейдіть до розділу ",[2971,3031,3032],{},"«Бізнес»"," → ",[2971,3035,3036],{},"«Сайти»",[2971,3038,3039],{},"«Прийом платежів»",[3019,3041,3042,3043,3047,3048],{},"Скопіюйте ",[3044,3045,3046],"code",{},"Public Key"," та ",[3044,3049,3050],{},"Private Key",[3052,3053,3054,3055,3057,3058,3061],"warning",{},"Ніколи не додавайте ",[3044,3056,3050],{}," у код або git-репозиторій. Зберігайте його у ",[3044,3059,3060],{},"appsettings.Development.json"," (локально) або у Secret Manager / Environment Variables (production).",[2996,3063,3065],{"id":3064},"ознайомлення-з-sandbox","Ознайомлення з Sandbox",[2964,3067,3068,3069,3072],{},"LiqPay автоматично переключається в тестовий режим, якщо у запиті є ",[3044,3070,3071],{},"sandbox: 1",". У Sandbox:",[3074,3075,3076,3083],"ul",{},[3019,3077,3078,3079,3082],{},"Гроші ",[2971,3080,3081],{},"не списуються"," реально",[3019,3084,3085,3086,3089,3090,3093],{},"Тестові картки: ",[3044,3087,3088],{},"4242424242424242",", CVV: ",[3044,3091,3092],{},"123",", будь-який термін у майбутньому",[2983,3095],{},[2959,3097,3099],{"id":3098},"крок-1-структура-проєкту","Крок 1: Структура проєкту",[2964,3101,3102],{},"Ми будуємо реальний проєкт з чіткою структурою, що відповідає архітектурі з попередньої статті.",[3104,3105,3106,3371,3438,3539,3550,3560,3570],"code-tree",{},[3107,3108,3114],"pre",{"className":3109,"code":3110,"filename":3111,"language":3112,"meta":3113,"style":3113},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","var builder = WebApplication.CreateBuilder(args);\n\nbuilder.Services.Configure\u003CLiqPayOptions>(\n    builder.Configuration.GetSection(\"LiqPay\"));\nbuilder.Services.AddHttpClient\u003CLiqPayClient>();\nbuilder.Services.AddScoped\u003CLiqPayPaymentProvider>();\nbuilder.Services.AddScoped\u003CIPaymentProviderFactory, PaymentProviderFactory>();\nbuilder.Services.AddScoped\u003CPaymentService>();\n\nvar app = builder.Build();\n\napp.MapPaymentEndpoints();\napp.MapWebhookEndpoints();\n\napp.Run();\n","Program.cs","csharp","",[3044,3115,3116,3152,3159,3185,3210,3232,3253,3279,3299,3304,3324,3329,3342,3354,3359],{"__ignoreMap":3113},[3117,3118,3121,3125,3129,3133,3136,3139,3143,3146,3149],"span",{"class":3119,"line":3120},"line",1,[3117,3122,3124],{"class":3123},"su1O8","var",[3117,3126,3128],{"class":3127},"siwwj"," builder",[3117,3130,3132],{"class":3131},"sHH4Y"," = ",[3117,3134,3135],{"class":3127},"WebApplication",[3117,3137,3138],{"class":3131},".",[3117,3140,3142],{"class":3141},"s8Opu","CreateBuilder",[3117,3144,3145],{"class":3131},"(",[3117,3147,3148],{"class":3127},"args",[3117,3150,3151],{"class":3131},");\n",[3117,3153,3155],{"class":3119,"line":3154},2,[3117,3156,3158],{"emptyLinePlaceholder":3157},true,"\n",[3117,3160,3162,3165,3167,3170,3172,3175,3178,3182],{"class":3119,"line":3161},3,[3117,3163,3164],{"class":3127},"builder",[3117,3166,3138],{"class":3131},[3117,3168,3169],{"class":3127},"Services",[3117,3171,3138],{"class":3131},[3117,3173,3174],{"class":3141},"Configure",[3117,3176,3177],{"class":3131},"\u003C",[3117,3179,3181],{"class":3180},"sN1BT","LiqPayOptions",[3117,3183,3184],{"class":3131},">(\n",[3117,3186,3188,3191,3193,3196,3198,3201,3203,3207],{"class":3119,"line":3187},4,[3117,3189,3190],{"class":3127},"    builder",[3117,3192,3138],{"class":3131},[3117,3194,3195],{"class":3127},"Configuration",[3117,3197,3138],{"class":3131},[3117,3199,3200],{"class":3141},"GetSection",[3117,3202,3145],{"class":3131},[3117,3204,3206],{"class":3205},"sbdoH","\"LiqPay\"",[3117,3208,3209],{"class":3131},"));\n",[3117,3211,3213,3215,3217,3219,3221,3224,3226,3229],{"class":3119,"line":3212},5,[3117,3214,3164],{"class":3127},[3117,3216,3138],{"class":3131},[3117,3218,3169],{"class":3127},[3117,3220,3138],{"class":3131},[3117,3222,3223],{"class":3141},"AddHttpClient",[3117,3225,3177],{"class":3131},[3117,3227,3228],{"class":3180},"LiqPayClient",[3117,3230,3231],{"class":3131},">();\n",[3117,3233,3235,3237,3239,3241,3243,3246,3248,3251],{"class":3119,"line":3234},6,[3117,3236,3164],{"class":3127},[3117,3238,3138],{"class":3131},[3117,3240,3169],{"class":3127},[3117,3242,3138],{"class":3131},[3117,3244,3245],{"class":3141},"AddScoped",[3117,3247,3177],{"class":3131},[3117,3249,3250],{"class":3180},"LiqPayPaymentProvider",[3117,3252,3231],{"class":3131},[3117,3254,3256,3258,3260,3262,3264,3266,3268,3271,3274,3277],{"class":3119,"line":3255},7,[3117,3257,3164],{"class":3127},[3117,3259,3138],{"class":3131},[3117,3261,3169],{"class":3127},[3117,3263,3138],{"class":3131},[3117,3265,3245],{"class":3141},[3117,3267,3177],{"class":3131},[3117,3269,3270],{"class":3180},"IPaymentProviderFactory",[3117,3272,3273],{"class":3131},", ",[3117,3275,3276],{"class":3180},"PaymentProviderFactory",[3117,3278,3231],{"class":3131},[3117,3280,3282,3284,3286,3288,3290,3292,3294,3297],{"class":3119,"line":3281},8,[3117,3283,3164],{"class":3127},[3117,3285,3138],{"class":3131},[3117,3287,3169],{"class":3127},[3117,3289,3138],{"class":3131},[3117,3291,3245],{"class":3141},[3117,3293,3177],{"class":3131},[3117,3295,3296],{"class":3180},"PaymentService",[3117,3298,3231],{"class":3131},[3117,3300,3302],{"class":3119,"line":3301},9,[3117,3303,3158],{"emptyLinePlaceholder":3157},[3117,3305,3307,3309,3312,3314,3316,3318,3321],{"class":3119,"line":3306},10,[3117,3308,3124],{"class":3123},[3117,3310,3311],{"class":3127}," app",[3117,3313,3132],{"class":3131},[3117,3315,3164],{"class":3127},[3117,3317,3138],{"class":3131},[3117,3319,3320],{"class":3141},"Build",[3117,3322,3323],{"class":3131},"();\n",[3117,3325,3327],{"class":3119,"line":3326},11,[3117,3328,3158],{"emptyLinePlaceholder":3157},[3117,3330,3332,3335,3337,3340],{"class":3119,"line":3331},12,[3117,3333,3334],{"class":3127},"app",[3117,3336,3138],{"class":3131},[3117,3338,3339],{"class":3141},"MapPaymentEndpoints",[3117,3341,3323],{"class":3131},[3117,3343,3345,3347,3349,3352],{"class":3119,"line":3344},13,[3117,3346,3334],{"class":3127},[3117,3348,3138],{"class":3131},[3117,3350,3351],{"class":3141},"MapWebhookEndpoints",[3117,3353,3323],{"class":3131},[3117,3355,3357],{"class":3119,"line":3356},14,[3117,3358,3158],{"emptyLinePlaceholder":3157},[3117,3360,3362,3364,3366,3369],{"class":3119,"line":3361},15,[3117,3363,3334],{"class":3127},[3117,3365,3138],{"class":3131},[3117,3367,3368],{"class":3141},"Run",[3117,3370,3323],{"class":3131},[3107,3372,3376],{"className":3373,"code":3374,"filename":3060,"language":3375,"meta":3113,"style":3113},"language-json shiki shiki-themes light-plus dark-plus dark-plus","{\n  \"LiqPay\": {\n    \"PublicKey\": \"sandbox_your_public_key\",\n    \"PrivateKey\": \"sandbox_your_private_key\",\n    \"IsSandbox\": true\n  }\n}\n","json",[3044,3377,3378,3383,3392,3406,3418,3428,3433],{"__ignoreMap":3113},[3117,3379,3380],{"class":3119,"line":3120},[3117,3381,3382],{"class":3131},"{\n",[3117,3384,3385,3389],{"class":3119,"line":3154},[3117,3386,3388],{"class":3387},"sLwNe","  \"LiqPay\"",[3117,3390,3391],{"class":3131},": {\n",[3117,3393,3394,3397,3400,3403],{"class":3119,"line":3161},[3117,3395,3396],{"class":3387},"    \"PublicKey\"",[3117,3398,3399],{"class":3131},": ",[3117,3401,3402],{"class":3205},"\"sandbox_your_public_key\"",[3117,3404,3405],{"class":3131},",\n",[3117,3407,3408,3411,3413,3416],{"class":3119,"line":3187},[3117,3409,3410],{"class":3387},"    \"PrivateKey\"",[3117,3412,3399],{"class":3131},[3117,3414,3415],{"class":3205},"\"sandbox_your_private_key\"",[3117,3417,3405],{"class":3131},[3117,3419,3420,3423,3425],{"class":3119,"line":3212},[3117,3421,3422],{"class":3387},"    \"IsSandbox\"",[3117,3424,3399],{"class":3131},[3117,3426,3427],{"class":3123},"true\n",[3117,3429,3430],{"class":3119,"line":3234},[3117,3431,3432],{"class":3131},"  }\n",[3117,3434,3435],{"class":3119,"line":3255},[3117,3436,3437],{"class":3131},"}\n",[3107,3439,3442],{"className":3109,"code":3440,"filename":3441,"language":3112,"meta":3113,"style":3113},"public class LiqPayOptions\n{\n    public string PublicKey { get; set; } = null!;\n    public string PrivateKey { get; set; } = null!;\n    public bool IsSandbox { get; set; }\n}\n","Options/LiqPayOptions.cs",[3044,3443,3444,3455,3459,3491,3514,3535],{"__ignoreMap":3113},[3117,3445,3446,3449,3452],{"class":3119,"line":3120},[3117,3447,3448],{"class":3123},"public",[3117,3450,3451],{"class":3123}," class",[3117,3453,3454],{"class":3180}," LiqPayOptions\n",[3117,3456,3457],{"class":3119,"line":3154},[3117,3458,3382],{"class":3131},[3117,3460,3461,3464,3467,3470,3473,3476,3479,3482,3485,3488],{"class":3119,"line":3161},[3117,3462,3463],{"class":3123},"    public",[3117,3465,3466],{"class":3123}," string",[3117,3468,3469],{"class":3127}," PublicKey",[3117,3471,3472],{"class":3131}," { ",[3117,3474,3475],{"class":3123},"get",[3117,3477,3478],{"class":3131},"; ",[3117,3480,3481],{"class":3123},"set",[3117,3483,3484],{"class":3131},"; } = ",[3117,3486,3487],{"class":3123},"null",[3117,3489,3490],{"class":3131},"!;\n",[3117,3492,3493,3495,3497,3500,3502,3504,3506,3508,3510,3512],{"class":3119,"line":3187},[3117,3494,3463],{"class":3123},[3117,3496,3466],{"class":3123},[3117,3498,3499],{"class":3127}," PrivateKey",[3117,3501,3472],{"class":3131},[3117,3503,3475],{"class":3123},[3117,3505,3478],{"class":3131},[3117,3507,3481],{"class":3123},[3117,3509,3484],{"class":3131},[3117,3511,3487],{"class":3123},[3117,3513,3490],{"class":3131},[3117,3515,3516,3518,3521,3524,3526,3528,3530,3532],{"class":3119,"line":3212},[3117,3517,3463],{"class":3123},[3117,3519,3520],{"class":3123}," bool",[3117,3522,3523],{"class":3127}," IsSandbox",[3117,3525,3472],{"class":3131},[3117,3527,3475],{"class":3123},[3117,3529,3478],{"class":3131},[3117,3531,3481],{"class":3123},[3117,3533,3534],{"class":3131},"; }\n",[3117,3536,3537],{"class":3119,"line":3234},[3117,3538,3437],{"class":3131},[3107,3540,3543],{"className":3109,"code":3541,"filename":3542,"language":3112,"meta":3113,"style":3113},"// Низькорівневий HTTP-клієнт для LiqPay API\n","Providers/LiqPay/LiqPayClient.cs",[3044,3544,3545],{"__ignoreMap":3113},[3117,3546,3547],{"class":3119,"line":3120},[3117,3548,3541],{"class":3549},"spJ8K",[3107,3551,3554],{"className":3109,"code":3552,"filename":3553,"language":3112,"meta":3113,"style":3113},"// Реалізація IPaymentProvider для LiqPay\n","Providers/LiqPay/LiqPayPaymentProvider.cs",[3044,3555,3556],{"__ignoreMap":3113},[3117,3557,3558],{"class":3119,"line":3120},[3117,3559,3552],{"class":3549},[3107,3561,3564],{"className":3109,"code":3562,"filename":3563,"language":3112,"meta":3113,"style":3113},"// Minimal API endpoints\n","Endpoints/PaymentEndpoints.cs",[3044,3565,3566],{"__ignoreMap":3113},[3117,3567,3568],{"class":3119,"line":3120},[3117,3569,3562],{"class":3549},[3107,3571,3574],{"className":3109,"code":3572,"filename":3573,"language":3112,"meta":3113,"style":3113},"// Webhook receiver\n","Endpoints/WebhookEndpoints.cs",[3044,3575,3576],{"__ignoreMap":3113},[3117,3577,3578],{"class":3119,"line":3120},[3117,3579,3572],{"class":3549},[2983,3581],{},[2959,3583,3585],{"id":3584},"крок-2-механіка-підпису-liqpay","Крок 2: Механіка підпису LiqPay",[2964,3587,3588,3589,3592],{},"Перш ніж писати будь-який API-запит, зрозумійте ",[2971,3590,3591],{},"найважливіший концепт LiqPay"," — підпис (signature).",[2964,3594,3595,3596,3599],{},"LiqPay не використовує Bearer токени чи API ключі в заголовках. Замість цього ",[2971,3597,3598],{},"кожен запит"," супроводжується криптографічним підписом, що доводить автентичність відправника.",[2996,3601,3603],{"id":3602},"як-формується-підпис","Як формується підпис",[3107,3605,3610],{"className":3606,"code":3608,"language":3609},[3607],"language-text","signature = Base64(SHA1(private_key + data + private_key))\n","text",[3044,3611,3608],{"__ignoreMap":3113},[2964,3613,3614,3615,3618],{},"де ",[3044,3616,3617],{},"data"," — це Base64-encoded JSON-рядок з параметрами запиту.",[3107,3620,3623],{"className":3109,"code":3621,"filename":3622,"language":3112,"meta":3113,"style":3113},"using System.Security.Cryptography;\nusing System.Text;\nusing System.Text.Json;\n\npublic static class LiqPaySignatureHelper\n{\n    /// \u003Csummary>\n    /// Генерує підпис для запиту до LiqPay.\n    /// Алгоритм: Base64(SHA1(private_key + data + private_key))\n    /// \u003C/summary>\n    public static string GenerateSignature(string data, string privateKey)\n    {\n        // Крок 1: конкатенація private_key + data + private_key\n        var rawString = privateKey + data + privateKey;\n\n        // Крок 2: SHA1-хеш від сконкатенованого рядка\n        var bytes = Encoding.UTF8.GetBytes(rawString);\n        var hash = SHA1.HashData(bytes);\n\n        // Крок 3: Base64 кодування хешу\n        return Convert.ToBase64String(hash);\n    }\n\n    /// \u003Csummary>\n    /// Кодує параметри запиту в Base64(JSON).\n    /// \u003C/summary>\n    public static string EncodeData(object parameters)\n    {\n        var json = JsonSerializer.Serialize(parameters,\n            new JsonSerializerOptions { PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower });\n        var bytes = Encoding.UTF8.GetBytes(json);\n        return Convert.ToBase64String(bytes);\n    }\n\n    /// \u003Csummary>\n    /// Декодує Base64 data з webhook у словник.\n    /// \u003C/summary>\n    public static Dictionary\u003Cstring, string>? DecodeWebhookData(string base64Data)\n    {\n        var bytes = Convert.FromBase64String(base64Data);\n        var json = Encoding.UTF8.GetString(bytes);\n        return JsonSerializer.Deserialize\u003CDictionary\u003Cstring, string>>(json);\n    }\n\n    /// \u003Csummary>\n    /// Перевіряє підпис вхідного webhook.\n    /// Повертає true, якщо підпис валідний.\n    /// \u003C/summary>\n    public static bool VerifySignature(string data, string signature, string privateKey)\n    {\n        var expectedSignature = GenerateSignature(data, privateKey);\n        // Порівняння через CryptographicOperations.FixedTimeEquals \n        // запобігає timing attacks\n        return CryptographicOperations.FixedTimeEquals(\n            Encoding.UTF8.GetBytes(expectedSignature),\n            Encoding.UTF8.GetBytes(signature));\n    }\n}\n","Providers/LiqPay/LiqPaySignatureHelper.cs",[3044,3624,3625,3647,3660,3677,3681,3693,3697,3712,3717,3722,3733,3762,3767,3772,3796,3800,3806,3836,3861,3866,3872,3893,3899,3904,3915,3921,3932,3954,3959,3984,4011,4036,4053,4058,4063,4074,4080,4091,4124,4129,4153,4179,4212,4217,4222,4233,4239,4245,4256,4289,4294,4317,4323,4329,4345,4367,4387,4392],{"__ignoreMap":3113},[3117,3626,3627,3631,3634,3636,3639,3641,3644],{"class":3119,"line":3120},[3117,3628,3630],{"class":3629},"sCDza","using",[3117,3632,3633],{"class":3180}," System",[3117,3635,3138],{"class":3131},[3117,3637,3638],{"class":3180},"Security",[3117,3640,3138],{"class":3131},[3117,3642,3643],{"class":3180},"Cryptography",[3117,3645,3646],{"class":3131},";\n",[3117,3648,3649,3651,3653,3655,3658],{"class":3119,"line":3154},[3117,3650,3630],{"class":3629},[3117,3652,3633],{"class":3180},[3117,3654,3138],{"class":3131},[3117,3656,3657],{"class":3180},"Text",[3117,3659,3646],{"class":3131},[3117,3661,3662,3664,3666,3668,3670,3672,3675],{"class":3119,"line":3161},[3117,3663,3630],{"class":3629},[3117,3665,3633],{"class":3180},[3117,3667,3138],{"class":3131},[3117,3669,3657],{"class":3180},[3117,3671,3138],{"class":3131},[3117,3673,3674],{"class":3180},"Json",[3117,3676,3646],{"class":3131},[3117,3678,3679],{"class":3119,"line":3187},[3117,3680,3158],{"emptyLinePlaceholder":3157},[3117,3682,3683,3685,3688,3690],{"class":3119,"line":3212},[3117,3684,3448],{"class":3123},[3117,3686,3687],{"class":3123}," static",[3117,3689,3451],{"class":3123},[3117,3691,3692],{"class":3180}," LiqPaySignatureHelper\n",[3117,3694,3695],{"class":3119,"line":3234},[3117,3696,3382],{"class":3131},[3117,3698,3699,3702,3705,3709],{"class":3119,"line":3255},[3117,3700,3701],{"class":3549},"    /// ",[3117,3703,3177],{"class":3704},"s0P7L",[3117,3706,3708],{"class":3707},"sKtos","summary",[3117,3710,3711],{"class":3704},">\n",[3117,3713,3714],{"class":3119,"line":3281},[3117,3715,3716],{"class":3549},"    /// Генерує підпис для запиту до LiqPay.\n",[3117,3718,3719],{"class":3119,"line":3301},[3117,3720,3721],{"class":3549},"    /// Алгоритм: Base64(SHA1(private_key + data + private_key))\n",[3117,3723,3724,3726,3729,3731],{"class":3119,"line":3306},[3117,3725,3701],{"class":3549},[3117,3727,3728],{"class":3704},"\u003C/",[3117,3730,3708],{"class":3707},[3117,3732,3711],{"class":3704},[3117,3734,3735,3737,3739,3741,3744,3746,3749,3752,3754,3756,3759],{"class":3119,"line":3326},[3117,3736,3463],{"class":3123},[3117,3738,3687],{"class":3123},[3117,3740,3466],{"class":3123},[3117,3742,3743],{"class":3141}," GenerateSignature",[3117,3745,3145],{"class":3131},[3117,3747,3748],{"class":3123},"string",[3117,3750,3751],{"class":3127}," data",[3117,3753,3273],{"class":3131},[3117,3755,3748],{"class":3123},[3117,3757,3758],{"class":3127}," privateKey",[3117,3760,3761],{"class":3131},")\n",[3117,3763,3764],{"class":3119,"line":3331},[3117,3765,3766],{"class":3131},"    {\n",[3117,3768,3769],{"class":3119,"line":3344},[3117,3770,3771],{"class":3549},"        // Крок 1: конкатенація private_key + data + private_key\n",[3117,3773,3774,3777,3780,3782,3785,3788,3790,3792,3794],{"class":3119,"line":3356},[3117,3775,3776],{"class":3123},"        var",[3117,3778,3779],{"class":3127}," rawString",[3117,3781,3132],{"class":3131},[3117,3783,3784],{"class":3127},"privateKey",[3117,3786,3787],{"class":3131}," + ",[3117,3789,3617],{"class":3127},[3117,3791,3787],{"class":3131},[3117,3793,3784],{"class":3127},[3117,3795,3646],{"class":3131},[3117,3797,3798],{"class":3119,"line":3361},[3117,3799,3158],{"emptyLinePlaceholder":3157},[3117,3801,3803],{"class":3119,"line":3802},16,[3117,3804,3805],{"class":3549},"        // Крок 2: SHA1-хеш від сконкатенованого рядка\n",[3117,3807,3809,3811,3814,3816,3819,3821,3824,3826,3829,3831,3834],{"class":3119,"line":3808},17,[3117,3810,3776],{"class":3123},[3117,3812,3813],{"class":3127}," bytes",[3117,3815,3132],{"class":3131},[3117,3817,3818],{"class":3127},"Encoding",[3117,3820,3138],{"class":3131},[3117,3822,3823],{"class":3127},"UTF8",[3117,3825,3138],{"class":3131},[3117,3827,3828],{"class":3141},"GetBytes",[3117,3830,3145],{"class":3131},[3117,3832,3833],{"class":3127},"rawString",[3117,3835,3151],{"class":3131},[3117,3837,3839,3841,3844,3846,3849,3851,3854,3856,3859],{"class":3119,"line":3838},18,[3117,3840,3776],{"class":3123},[3117,3842,3843],{"class":3127}," hash",[3117,3845,3132],{"class":3131},[3117,3847,3848],{"class":3127},"SHA1",[3117,3850,3138],{"class":3131},[3117,3852,3853],{"class":3141},"HashData",[3117,3855,3145],{"class":3131},[3117,3857,3858],{"class":3127},"bytes",[3117,3860,3151],{"class":3131},[3117,3862,3864],{"class":3119,"line":3863},19,[3117,3865,3158],{"emptyLinePlaceholder":3157},[3117,3867,3869],{"class":3119,"line":3868},20,[3117,3870,3871],{"class":3549},"        // Крок 3: Base64 кодування хешу\n",[3117,3873,3875,3878,3881,3883,3886,3888,3891],{"class":3119,"line":3874},21,[3117,3876,3877],{"class":3629},"        return",[3117,3879,3880],{"class":3127}," Convert",[3117,3882,3138],{"class":3131},[3117,3884,3885],{"class":3141},"ToBase64String",[3117,3887,3145],{"class":3131},[3117,3889,3890],{"class":3127},"hash",[3117,3892,3151],{"class":3131},[3117,3894,3896],{"class":3119,"line":3895},22,[3117,3897,3898],{"class":3131},"    }\n",[3117,3900,3902],{"class":3119,"line":3901},23,[3117,3903,3158],{"emptyLinePlaceholder":3157},[3117,3905,3907,3909,3911,3913],{"class":3119,"line":3906},24,[3117,3908,3701],{"class":3549},[3117,3910,3177],{"class":3704},[3117,3912,3708],{"class":3707},[3117,3914,3711],{"class":3704},[3117,3916,3918],{"class":3119,"line":3917},25,[3117,3919,3920],{"class":3549},"    /// Кодує параметри запиту в Base64(JSON).\n",[3117,3922,3924,3926,3928,3930],{"class":3119,"line":3923},26,[3117,3925,3701],{"class":3549},[3117,3927,3728],{"class":3704},[3117,3929,3708],{"class":3707},[3117,3931,3711],{"class":3704},[3117,3933,3935,3937,3939,3941,3944,3946,3949,3952],{"class":3119,"line":3934},27,[3117,3936,3463],{"class":3123},[3117,3938,3687],{"class":3123},[3117,3940,3466],{"class":3123},[3117,3942,3943],{"class":3141}," EncodeData",[3117,3945,3145],{"class":3131},[3117,3947,3948],{"class":3123},"object",[3117,3950,3951],{"class":3127}," parameters",[3117,3953,3761],{"class":3131},[3117,3955,3957],{"class":3119,"line":3956},28,[3117,3958,3766],{"class":3131},[3117,3960,3962,3964,3967,3969,3972,3974,3977,3979,3982],{"class":3119,"line":3961},29,[3117,3963,3776],{"class":3123},[3117,3965,3966],{"class":3127}," json",[3117,3968,3132],{"class":3131},[3117,3970,3971],{"class":3127},"JsonSerializer",[3117,3973,3138],{"class":3131},[3117,3975,3976],{"class":3141},"Serialize",[3117,3978,3145],{"class":3131},[3117,3980,3981],{"class":3127},"parameters",[3117,3983,3405],{"class":3131},[3117,3985,3987,3990,3993,3995,3998,4000,4003,4005,4008],{"class":3119,"line":3986},30,[3117,3988,3989],{"class":3123},"            new",[3117,3991,3992],{"class":3180}," JsonSerializerOptions",[3117,3994,3472],{"class":3131},[3117,3996,3997],{"class":3127},"PropertyNamingPolicy",[3117,3999,3132],{"class":3131},[3117,4001,4002],{"class":3127},"JsonNamingPolicy",[3117,4004,3138],{"class":3131},[3117,4006,4007],{"class":3127},"SnakeCaseLower",[3117,4009,4010],{"class":3131}," });\n",[3117,4012,4014,4016,4018,4020,4022,4024,4026,4028,4030,4032,4034],{"class":3119,"line":4013},31,[3117,4015,3776],{"class":3123},[3117,4017,3813],{"class":3127},[3117,4019,3132],{"class":3131},[3117,4021,3818],{"class":3127},[3117,4023,3138],{"class":3131},[3117,4025,3823],{"class":3127},[3117,4027,3138],{"class":3131},[3117,4029,3828],{"class":3141},[3117,4031,3145],{"class":3131},[3117,4033,3375],{"class":3127},[3117,4035,3151],{"class":3131},[3117,4037,4039,4041,4043,4045,4047,4049,4051],{"class":3119,"line":4038},32,[3117,4040,3877],{"class":3629},[3117,4042,3880],{"class":3127},[3117,4044,3138],{"class":3131},[3117,4046,3885],{"class":3141},[3117,4048,3145],{"class":3131},[3117,4050,3858],{"class":3127},[3117,4052,3151],{"class":3131},[3117,4054,4056],{"class":3119,"line":4055},33,[3117,4057,3898],{"class":3131},[3117,4059,4061],{"class":3119,"line":4060},34,[3117,4062,3158],{"emptyLinePlaceholder":3157},[3117,4064,4066,4068,4070,4072],{"class":3119,"line":4065},35,[3117,4067,3701],{"class":3549},[3117,4069,3177],{"class":3704},[3117,4071,3708],{"class":3707},[3117,4073,3711],{"class":3704},[3117,4075,4077],{"class":3119,"line":4076},36,[3117,4078,4079],{"class":3549},"    /// Декодує Base64 data з webhook у словник.\n",[3117,4081,4083,4085,4087,4089],{"class":3119,"line":4082},37,[3117,4084,3701],{"class":3549},[3117,4086,3728],{"class":3704},[3117,4088,3708],{"class":3707},[3117,4090,3711],{"class":3704},[3117,4092,4094,4096,4098,4101,4103,4105,4107,4109,4112,4115,4117,4119,4122],{"class":3119,"line":4093},38,[3117,4095,3463],{"class":3123},[3117,4097,3687],{"class":3123},[3117,4099,4100],{"class":3180}," Dictionary",[3117,4102,3177],{"class":3131},[3117,4104,3748],{"class":3123},[3117,4106,3273],{"class":3131},[3117,4108,3748],{"class":3123},[3117,4110,4111],{"class":3131},">? ",[3117,4113,4114],{"class":3141},"DecodeWebhookData",[3117,4116,3145],{"class":3131},[3117,4118,3748],{"class":3123},[3117,4120,4121],{"class":3127}," base64Data",[3117,4123,3761],{"class":3131},[3117,4125,4127],{"class":3119,"line":4126},39,[3117,4128,3766],{"class":3131},[3117,4130,4132,4134,4136,4138,4141,4143,4146,4148,4151],{"class":3119,"line":4131},40,[3117,4133,3776],{"class":3123},[3117,4135,3813],{"class":3127},[3117,4137,3132],{"class":3131},[3117,4139,4140],{"class":3127},"Convert",[3117,4142,3138],{"class":3131},[3117,4144,4145],{"class":3141},"FromBase64String",[3117,4147,3145],{"class":3131},[3117,4149,4150],{"class":3127},"base64Data",[3117,4152,3151],{"class":3131},[3117,4154,4156,4158,4160,4162,4164,4166,4168,4170,4173,4175,4177],{"class":3119,"line":4155},41,[3117,4157,3776],{"class":3123},[3117,4159,3966],{"class":3127},[3117,4161,3132],{"class":3131},[3117,4163,3818],{"class":3127},[3117,4165,3138],{"class":3131},[3117,4167,3823],{"class":3127},[3117,4169,3138],{"class":3131},[3117,4171,4172],{"class":3141},"GetString",[3117,4174,3145],{"class":3131},[3117,4176,3858],{"class":3127},[3117,4178,3151],{"class":3131},[3117,4180,4182,4184,4187,4189,4192,4194,4197,4199,4201,4203,4205,4208,4210],{"class":3119,"line":4181},42,[3117,4183,3877],{"class":3629},[3117,4185,4186],{"class":3127}," JsonSerializer",[3117,4188,3138],{"class":3131},[3117,4190,4191],{"class":3141},"Deserialize",[3117,4193,3177],{"class":3131},[3117,4195,4196],{"class":3180},"Dictionary",[3117,4198,3177],{"class":3131},[3117,4200,3748],{"class":3123},[3117,4202,3273],{"class":3131},[3117,4204,3748],{"class":3123},[3117,4206,4207],{"class":3131},">>(",[3117,4209,3375],{"class":3127},[3117,4211,3151],{"class":3131},[3117,4213,4215],{"class":3119,"line":4214},43,[3117,4216,3898],{"class":3131},[3117,4218,4220],{"class":3119,"line":4219},44,[3117,4221,3158],{"emptyLinePlaceholder":3157},[3117,4223,4225,4227,4229,4231],{"class":3119,"line":4224},45,[3117,4226,3701],{"class":3549},[3117,4228,3177],{"class":3704},[3117,4230,3708],{"class":3707},[3117,4232,3711],{"class":3704},[3117,4234,4236],{"class":3119,"line":4235},46,[3117,4237,4238],{"class":3549},"    /// Перевіряє підпис вхідного webhook.\n",[3117,4240,4242],{"class":3119,"line":4241},47,[3117,4243,4244],{"class":3549},"    /// Повертає true, якщо підпис валідний.\n",[3117,4246,4248,4250,4252,4254],{"class":3119,"line":4247},48,[3117,4249,3701],{"class":3549},[3117,4251,3728],{"class":3704},[3117,4253,3708],{"class":3707},[3117,4255,3711],{"class":3704},[3117,4257,4259,4261,4263,4265,4268,4270,4272,4274,4276,4278,4281,4283,4285,4287],{"class":3119,"line":4258},49,[3117,4260,3463],{"class":3123},[3117,4262,3687],{"class":3123},[3117,4264,3520],{"class":3123},[3117,4266,4267],{"class":3141}," VerifySignature",[3117,4269,3145],{"class":3131},[3117,4271,3748],{"class":3123},[3117,4273,3751],{"class":3127},[3117,4275,3273],{"class":3131},[3117,4277,3748],{"class":3123},[3117,4279,4280],{"class":3127}," signature",[3117,4282,3273],{"class":3131},[3117,4284,3748],{"class":3123},[3117,4286,3758],{"class":3127},[3117,4288,3761],{"class":3131},[3117,4290,4292],{"class":3119,"line":4291},50,[3117,4293,3766],{"class":3131},[3117,4295,4297,4299,4302,4304,4307,4309,4311,4313,4315],{"class":3119,"line":4296},51,[3117,4298,3776],{"class":3123},[3117,4300,4301],{"class":3127}," expectedSignature",[3117,4303,3132],{"class":3131},[3117,4305,4306],{"class":3141},"GenerateSignature",[3117,4308,3145],{"class":3131},[3117,4310,3617],{"class":3127},[3117,4312,3273],{"class":3131},[3117,4314,3784],{"class":3127},[3117,4316,3151],{"class":3131},[3117,4318,4320],{"class":3119,"line":4319},52,[3117,4321,4322],{"class":3549},"        // Порівняння через CryptographicOperations.FixedTimeEquals \n",[3117,4324,4326],{"class":3119,"line":4325},53,[3117,4327,4328],{"class":3549},"        // запобігає timing attacks\n",[3117,4330,4332,4334,4337,4339,4342],{"class":3119,"line":4331},54,[3117,4333,3877],{"class":3629},[3117,4335,4336],{"class":3127}," CryptographicOperations",[3117,4338,3138],{"class":3131},[3117,4340,4341],{"class":3141},"FixedTimeEquals",[3117,4343,4344],{"class":3131},"(\n",[3117,4346,4348,4351,4353,4355,4357,4359,4361,4364],{"class":3119,"line":4347},55,[3117,4349,4350],{"class":3127},"            Encoding",[3117,4352,3138],{"class":3131},[3117,4354,3823],{"class":3127},[3117,4356,3138],{"class":3131},[3117,4358,3828],{"class":3141},[3117,4360,3145],{"class":3131},[3117,4362,4363],{"class":3127},"expectedSignature",[3117,4365,4366],{"class":3131},"),\n",[3117,4368,4370,4372,4374,4376,4378,4380,4382,4385],{"class":3119,"line":4369},56,[3117,4371,4350],{"class":3127},[3117,4373,3138],{"class":3131},[3117,4375,3823],{"class":3127},[3117,4377,3138],{"class":3131},[3117,4379,3828],{"class":3141},[3117,4381,3145],{"class":3131},[3117,4383,4384],{"class":3127},"signature",[3117,4386,3209],{"class":3131},[3117,4388,4390],{"class":3119,"line":4389},57,[3117,4391,3898],{"class":3131},[3117,4393,4395],{"class":3119,"line":4394},58,[3117,4396,3437],{"class":3131},[2964,4398,4399],{},"Розберімо ключові моменти:",[3074,4401,4402,4407,4416],{},[3019,4403,4404,4406],{},[2971,4405,3848],{},": LiqPay досі використовує SHA1 (а не SHA256). Це рішення LiqPay, яке ми не контролюємо — просто дотримуємося специфікації",[3019,4408,4409,4411,4412,4415],{},[2971,4410,4341],{},": порівняння підписів виконується за константний час, що унеможливлює ",[2971,4413,4414],{},"timing attack"," — атаку де зловмисник за часом відповіді вгадує правильний підпис по байтах",[3019,4417,4418,4420,4421,4424,4425,4428],{},[2971,4419,4007],{},": LiqPay очікує JSON зі snake_case полями (",[3044,4422,4423],{},"order_id",", а не ",[3044,4426,4427],{},"orderId",")",[2983,4430],{},[2959,4432,4434],{"id":4433},"крок-3-низькорівневий-клієнт-liqpay","Крок 3: Низькорівневий клієнт LiqPay",[3107,4436,4438],{"className":3109,"code":4437,"filename":3542,"language":3112,"meta":3113,"style":3113},"using Microsoft.Extensions.Options;\n\npublic class LiqPayClient\n{\n    private readonly HttpClient _http;\n    private readonly LiqPayOptions _options;\n\n    // LiqPay API endpoint для перевірки статусу транзакцій\n    private const string ApiUrl = \"https://www.liqpay.ua/api/request\";\n\n    // URL checkout-форми (генерується на стороні клієнта)\n    public const string CheckoutBaseUrl = \"https://www.liqpay.ua/api/3/checkout\";\n\n    public LiqPayClient(HttpClient http, IOptions\u003CLiqPayOptions> options)\n    {\n        _http = http;\n        _options = options.Value;\n    }\n\n    /// \u003Csummary>\n    /// Відправляє API-запит до LiqPay та повертає словник відповіді.\n    /// \u003C/summary>\n    public async Task\u003CDictionary\u003Cstring, string>?> SendApiRequestAsync(\n        object payload,\n        CancellationToken ct = default)\n    {\n        var data = LiqPaySignatureHelper.EncodeData(payload);\n        var signature = LiqPaySignatureHelper.GenerateSignature(data, _options.PrivateKey);\n\n        var formContent = new FormUrlEncodedContent([\n            new KeyValuePair\u003Cstring, string>(\"data\", data),\n            new KeyValuePair\u003Cstring, string>(\"signature\", signature)\n        ]);\n\n        var response = await _http.PostAsync(ApiUrl, formContent, ct);\n        response.EnsureSuccessStatusCode();\n\n        var json = await response.Content.ReadAsStringAsync(ct);\n        return JsonSerializer.Deserialize\u003CDictionary\u003Cstring, string>>(json);\n    }\n\n    /// \u003Csummary>\n    /// Генерує параметри для Checkout redirect (data + signature).\n    /// Ці параметри передаються у форму або JavaScript Widget.\n    /// \u003C/summary>\n    public (string Data, string Signature) GetCheckoutParams(object payload)\n    {\n        var data = LiqPaySignatureHelper.EncodeData(payload);\n        var signature = LiqPaySignatureHelper.GenerateSignature(data, _options.PrivateKey);\n        return (data, signature);\n    }\n\n    public string PublicKey => _options.PublicKey;\n    public bool IsSandbox => _options.IsSandbox;\n}\n",[3044,4439,4440,4459,4463,4472,4476,4492,4506,4510,4515,4534,4538,4543,4561,4565,4597,4601,4613,4629,4633,4637,4647,4652,4662,4692,4702,4717,4721,4744,4774,4778,4796,4823,4848,4853,4857,4893,4905,4909,4937,4965,4969,4973,4983,4988,4993,5003,5036,5040,5060,5088,5102,5106,5110,5130,5149],{"__ignoreMap":3113},[3117,4441,4442,4444,4447,4449,4452,4454,4457],{"class":3119,"line":3120},[3117,4443,3630],{"class":3629},[3117,4445,4446],{"class":3180}," Microsoft",[3117,4448,3138],{"class":3131},[3117,4450,4451],{"class":3180},"Extensions",[3117,4453,3138],{"class":3131},[3117,4455,4456],{"class":3180},"Options",[3117,4458,3646],{"class":3131},[3117,4460,4461],{"class":3119,"line":3154},[3117,4462,3158],{"emptyLinePlaceholder":3157},[3117,4464,4465,4467,4469],{"class":3119,"line":3161},[3117,4466,3448],{"class":3123},[3117,4468,3451],{"class":3123},[3117,4470,4471],{"class":3180}," LiqPayClient\n",[3117,4473,4474],{"class":3119,"line":3187},[3117,4475,3382],{"class":3131},[3117,4477,4478,4481,4484,4487,4490],{"class":3119,"line":3212},[3117,4479,4480],{"class":3123},"    private",[3117,4482,4483],{"class":3123}," readonly",[3117,4485,4486],{"class":3180}," HttpClient",[3117,4488,4489],{"class":3127}," _http",[3117,4491,3646],{"class":3131},[3117,4493,4494,4496,4498,4501,4504],{"class":3119,"line":3234},[3117,4495,4480],{"class":3123},[3117,4497,4483],{"class":3123},[3117,4499,4500],{"class":3180}," LiqPayOptions",[3117,4502,4503],{"class":3127}," _options",[3117,4505,3646],{"class":3131},[3117,4507,4508],{"class":3119,"line":3255},[3117,4509,3158],{"emptyLinePlaceholder":3157},[3117,4511,4512],{"class":3119,"line":3281},[3117,4513,4514],{"class":3549},"    // LiqPay API endpoint для перевірки статусу транзакцій\n",[3117,4516,4517,4519,4522,4524,4527,4529,4532],{"class":3119,"line":3301},[3117,4518,4480],{"class":3123},[3117,4520,4521],{"class":3123}," const",[3117,4523,3466],{"class":3123},[3117,4525,4526],{"class":3127}," ApiUrl",[3117,4528,3132],{"class":3131},[3117,4530,4531],{"class":3205},"\"https://www.liqpay.ua/api/request\"",[3117,4533,3646],{"class":3131},[3117,4535,4536],{"class":3119,"line":3306},[3117,4537,3158],{"emptyLinePlaceholder":3157},[3117,4539,4540],{"class":3119,"line":3326},[3117,4541,4542],{"class":3549},"    // URL checkout-форми (генерується на стороні клієнта)\n",[3117,4544,4545,4547,4549,4551,4554,4556,4559],{"class":3119,"line":3331},[3117,4546,3463],{"class":3123},[3117,4548,4521],{"class":3123},[3117,4550,3466],{"class":3123},[3117,4552,4553],{"class":3127}," CheckoutBaseUrl",[3117,4555,3132],{"class":3131},[3117,4557,4558],{"class":3205},"\"https://www.liqpay.ua/api/3/checkout\"",[3117,4560,3646],{"class":3131},[3117,4562,4563],{"class":3119,"line":3344},[3117,4564,3158],{"emptyLinePlaceholder":3157},[3117,4566,4567,4569,4572,4574,4577,4580,4582,4585,4587,4589,4592,4595],{"class":3119,"line":3356},[3117,4568,3463],{"class":3123},[3117,4570,4571],{"class":3141}," LiqPayClient",[3117,4573,3145],{"class":3131},[3117,4575,4576],{"class":3180},"HttpClient",[3117,4578,4579],{"class":3127}," http",[3117,4581,3273],{"class":3131},[3117,4583,4584],{"class":3180},"IOptions",[3117,4586,3177],{"class":3131},[3117,4588,3181],{"class":3180},[3117,4590,4591],{"class":3131},"> ",[3117,4593,4594],{"class":3127},"options",[3117,4596,3761],{"class":3131},[3117,4598,4599],{"class":3119,"line":3361},[3117,4600,3766],{"class":3131},[3117,4602,4603,4606,4608,4611],{"class":3119,"line":3802},[3117,4604,4605],{"class":3127},"        _http",[3117,4607,3132],{"class":3131},[3117,4609,4610],{"class":3127},"http",[3117,4612,3646],{"class":3131},[3117,4614,4615,4618,4620,4622,4624,4627],{"class":3119,"line":3808},[3117,4616,4617],{"class":3127},"        _options",[3117,4619,3132],{"class":3131},[3117,4621,4594],{"class":3127},[3117,4623,3138],{"class":3131},[3117,4625,4626],{"class":3127},"Value",[3117,4628,3646],{"class":3131},[3117,4630,4631],{"class":3119,"line":3838},[3117,4632,3898],{"class":3131},[3117,4634,4635],{"class":3119,"line":3863},[3117,4636,3158],{"emptyLinePlaceholder":3157},[3117,4638,4639,4641,4643,4645],{"class":3119,"line":3868},[3117,4640,3701],{"class":3549},[3117,4642,3177],{"class":3704},[3117,4644,3708],{"class":3707},[3117,4646,3711],{"class":3704},[3117,4648,4649],{"class":3119,"line":3874},[3117,4650,4651],{"class":3549},"    /// Відправляє API-запит до LiqPay та повертає словник відповіді.\n",[3117,4653,4654,4656,4658,4660],{"class":3119,"line":3895},[3117,4655,3701],{"class":3549},[3117,4657,3728],{"class":3704},[3117,4659,3708],{"class":3707},[3117,4661,3711],{"class":3704},[3117,4663,4664,4666,4669,4672,4674,4676,4678,4680,4682,4684,4687,4690],{"class":3119,"line":3901},[3117,4665,3463],{"class":3123},[3117,4667,4668],{"class":3123}," async",[3117,4670,4671],{"class":3180}," Task",[3117,4673,3177],{"class":3131},[3117,4675,4196],{"class":3180},[3117,4677,3177],{"class":3131},[3117,4679,3748],{"class":3123},[3117,4681,3273],{"class":3131},[3117,4683,3748],{"class":3123},[3117,4685,4686],{"class":3131},">?> ",[3117,4688,4689],{"class":3141},"SendApiRequestAsync",[3117,4691,4344],{"class":3131},[3117,4693,4694,4697,4700],{"class":3119,"line":3906},[3117,4695,4696],{"class":3123},"        object",[3117,4698,4699],{"class":3127}," payload",[3117,4701,3405],{"class":3131},[3117,4703,4704,4707,4710,4712,4715],{"class":3119,"line":3917},[3117,4705,4706],{"class":3180},"        CancellationToken",[3117,4708,4709],{"class":3127}," ct",[3117,4711,3132],{"class":3131},[3117,4713,4714],{"class":3123},"default",[3117,4716,3761],{"class":3131},[3117,4718,4719],{"class":3119,"line":3923},[3117,4720,3766],{"class":3131},[3117,4722,4723,4725,4727,4729,4732,4734,4737,4739,4742],{"class":3119,"line":3934},[3117,4724,3776],{"class":3123},[3117,4726,3751],{"class":3127},[3117,4728,3132],{"class":3131},[3117,4730,4731],{"class":3127},"LiqPaySignatureHelper",[3117,4733,3138],{"class":3131},[3117,4735,4736],{"class":3141},"EncodeData",[3117,4738,3145],{"class":3131},[3117,4740,4741],{"class":3127},"payload",[3117,4743,3151],{"class":3131},[3117,4745,4746,4748,4750,4752,4754,4756,4758,4760,4762,4764,4767,4769,4772],{"class":3119,"line":3956},[3117,4747,3776],{"class":3123},[3117,4749,4280],{"class":3127},[3117,4751,3132],{"class":3131},[3117,4753,4731],{"class":3127},[3117,4755,3138],{"class":3131},[3117,4757,4306],{"class":3141},[3117,4759,3145],{"class":3131},[3117,4761,3617],{"class":3127},[3117,4763,3273],{"class":3131},[3117,4765,4766],{"class":3127},"_options",[3117,4768,3138],{"class":3131},[3117,4770,4771],{"class":3127},"PrivateKey",[3117,4773,3151],{"class":3131},[3117,4775,4776],{"class":3119,"line":3961},[3117,4777,3158],{"emptyLinePlaceholder":3157},[3117,4779,4780,4782,4785,4787,4790,4793],{"class":3119,"line":3986},[3117,4781,3776],{"class":3123},[3117,4783,4784],{"class":3127}," formContent",[3117,4786,3132],{"class":3131},[3117,4788,4789],{"class":3123},"new",[3117,4791,4792],{"class":3180}," FormUrlEncodedContent",[3117,4794,4795],{"class":3131},"([\n",[3117,4797,4798,4800,4803,4805,4807,4809,4811,4814,4817,4819,4821],{"class":3119,"line":4013},[3117,4799,3989],{"class":3123},[3117,4801,4802],{"class":3180}," KeyValuePair",[3117,4804,3177],{"class":3131},[3117,4806,3748],{"class":3123},[3117,4808,3273],{"class":3131},[3117,4810,3748],{"class":3123},[3117,4812,4813],{"class":3131},">(",[3117,4815,4816],{"class":3205},"\"data\"",[3117,4818,3273],{"class":3131},[3117,4820,3617],{"class":3127},[3117,4822,4366],{"class":3131},[3117,4824,4825,4827,4829,4831,4833,4835,4837,4839,4842,4844,4846],{"class":3119,"line":4038},[3117,4826,3989],{"class":3123},[3117,4828,4802],{"class":3180},[3117,4830,3177],{"class":3131},[3117,4832,3748],{"class":3123},[3117,4834,3273],{"class":3131},[3117,4836,3748],{"class":3123},[3117,4838,4813],{"class":3131},[3117,4840,4841],{"class":3205},"\"signature\"",[3117,4843,3273],{"class":3131},[3117,4845,4384],{"class":3127},[3117,4847,3761],{"class":3131},[3117,4849,4850],{"class":3119,"line":4055},[3117,4851,4852],{"class":3131},"        ]);\n",[3117,4854,4855],{"class":3119,"line":4060},[3117,4856,3158],{"emptyLinePlaceholder":3157},[3117,4858,4859,4861,4864,4866,4869,4871,4873,4876,4878,4881,4883,4886,4888,4891],{"class":3119,"line":4065},[3117,4860,3776],{"class":3123},[3117,4862,4863],{"class":3127}," response",[3117,4865,3132],{"class":3131},[3117,4867,4868],{"class":3123},"await",[3117,4870,4489],{"class":3127},[3117,4872,3138],{"class":3131},[3117,4874,4875],{"class":3141},"PostAsync",[3117,4877,3145],{"class":3131},[3117,4879,4880],{"class":3127},"ApiUrl",[3117,4882,3273],{"class":3131},[3117,4884,4885],{"class":3127},"formContent",[3117,4887,3273],{"class":3131},[3117,4889,4890],{"class":3127},"ct",[3117,4892,3151],{"class":3131},[3117,4894,4895,4898,4900,4903],{"class":3119,"line":4076},[3117,4896,4897],{"class":3127},"        response",[3117,4899,3138],{"class":3131},[3117,4901,4902],{"class":3141},"EnsureSuccessStatusCode",[3117,4904,3323],{"class":3131},[3117,4906,4907],{"class":3119,"line":4082},[3117,4908,3158],{"emptyLinePlaceholder":3157},[3117,4910,4911,4913,4915,4917,4919,4921,4923,4926,4928,4931,4933,4935],{"class":3119,"line":4093},[3117,4912,3776],{"class":3123},[3117,4914,3966],{"class":3127},[3117,4916,3132],{"class":3131},[3117,4918,4868],{"class":3123},[3117,4920,4863],{"class":3127},[3117,4922,3138],{"class":3131},[3117,4924,4925],{"class":3127},"Content",[3117,4927,3138],{"class":3131},[3117,4929,4930],{"class":3141},"ReadAsStringAsync",[3117,4932,3145],{"class":3131},[3117,4934,4890],{"class":3127},[3117,4936,3151],{"class":3131},[3117,4938,4939,4941,4943,4945,4947,4949,4951,4953,4955,4957,4959,4961,4963],{"class":3119,"line":4126},[3117,4940,3877],{"class":3629},[3117,4942,4186],{"class":3127},[3117,4944,3138],{"class":3131},[3117,4946,4191],{"class":3141},[3117,4948,3177],{"class":3131},[3117,4950,4196],{"class":3180},[3117,4952,3177],{"class":3131},[3117,4954,3748],{"class":3123},[3117,4956,3273],{"class":3131},[3117,4958,3748],{"class":3123},[3117,4960,4207],{"class":3131},[3117,4962,3375],{"class":3127},[3117,4964,3151],{"class":3131},[3117,4966,4967],{"class":3119,"line":4131},[3117,4968,3898],{"class":3131},[3117,4970,4971],{"class":3119,"line":4155},[3117,4972,3158],{"emptyLinePlaceholder":3157},[3117,4974,4975,4977,4979,4981],{"class":3119,"line":4181},[3117,4976,3701],{"class":3549},[3117,4978,3177],{"class":3704},[3117,4980,3708],{"class":3707},[3117,4982,3711],{"class":3704},[3117,4984,4985],{"class":3119,"line":4214},[3117,4986,4987],{"class":3549},"    /// Генерує параметри для Checkout redirect (data + signature).\n",[3117,4989,4990],{"class":3119,"line":4219},[3117,4991,4992],{"class":3549},"    /// Ці параметри передаються у форму або JavaScript Widget.\n",[3117,4994,4995,4997,4999,5001],{"class":3119,"line":4224},[3117,4996,3701],{"class":3549},[3117,4998,3728],{"class":3704},[3117,5000,3708],{"class":3707},[3117,5002,3711],{"class":3704},[3117,5004,5005,5007,5010,5012,5015,5017,5019,5022,5025,5028,5030,5032,5034],{"class":3119,"line":4235},[3117,5006,3463],{"class":3123},[3117,5008,5009],{"class":3131}," (",[3117,5011,3748],{"class":3123},[3117,5013,5014],{"class":3127}," Data",[3117,5016,3273],{"class":3131},[3117,5018,3748],{"class":3123},[3117,5020,5021],{"class":3127}," Signature",[3117,5023,5024],{"class":3131},") ",[3117,5026,5027],{"class":3141},"GetCheckoutParams",[3117,5029,3145],{"class":3131},[3117,5031,3948],{"class":3123},[3117,5033,4699],{"class":3127},[3117,5035,3761],{"class":3131},[3117,5037,5038],{"class":3119,"line":4241},[3117,5039,3766],{"class":3131},[3117,5041,5042,5044,5046,5048,5050,5052,5054,5056,5058],{"class":3119,"line":4247},[3117,5043,3776],{"class":3123},[3117,5045,3751],{"class":3127},[3117,5047,3132],{"class":3131},[3117,5049,4731],{"class":3127},[3117,5051,3138],{"class":3131},[3117,5053,4736],{"class":3141},[3117,5055,3145],{"class":3131},[3117,5057,4741],{"class":3127},[3117,5059,3151],{"class":3131},[3117,5061,5062,5064,5066,5068,5070,5072,5074,5076,5078,5080,5082,5084,5086],{"class":3119,"line":4258},[3117,5063,3776],{"class":3123},[3117,5065,4280],{"class":3127},[3117,5067,3132],{"class":3131},[3117,5069,4731],{"class":3127},[3117,5071,3138],{"class":3131},[3117,5073,4306],{"class":3141},[3117,5075,3145],{"class":3131},[3117,5077,3617],{"class":3127},[3117,5079,3273],{"class":3131},[3117,5081,4766],{"class":3127},[3117,5083,3138],{"class":3131},[3117,5085,4771],{"class":3127},[3117,5087,3151],{"class":3131},[3117,5089,5090,5092,5094,5096,5098,5100],{"class":3119,"line":4291},[3117,5091,3877],{"class":3629},[3117,5093,5009],{"class":3131},[3117,5095,3617],{"class":3127},[3117,5097,3273],{"class":3131},[3117,5099,4384],{"class":3127},[3117,5101,3151],{"class":3131},[3117,5103,5104],{"class":3119,"line":4296},[3117,5105,3898],{"class":3131},[3117,5107,5108],{"class":3119,"line":4319},[3117,5109,3158],{"emptyLinePlaceholder":3157},[3117,5111,5112,5114,5116,5118,5121,5123,5125,5128],{"class":3119,"line":4325},[3117,5113,3463],{"class":3123},[3117,5115,3466],{"class":3123},[3117,5117,3469],{"class":3127},[3117,5119,5120],{"class":3131}," => ",[3117,5122,4766],{"class":3127},[3117,5124,3138],{"class":3131},[3117,5126,5127],{"class":3127},"PublicKey",[3117,5129,3646],{"class":3131},[3117,5131,5132,5134,5136,5138,5140,5142,5144,5147],{"class":3119,"line":4331},[3117,5133,3463],{"class":3123},[3117,5135,3520],{"class":3123},[3117,5137,3523],{"class":3127},[3117,5139,5120],{"class":3131},[3117,5141,4766],{"class":3127},[3117,5143,3138],{"class":3131},[3117,5145,5146],{"class":3127},"IsSandbox",[3117,5148,3646],{"class":3131},[3117,5150,5151],{"class":3119,"line":4347},[3117,5152,3437],{"class":3131},[2983,5154],{},[2959,5156,5158,5159],{"id":5157},"крок-4-реалізація-liqpaypaymentprovider","Крок 4: Реалізація ",[3044,5160,3250],{},[3107,5162,5164],{"className":3109,"code":5163,"filename":3553,"language":3112,"meta":3113,"style":3113},"using Microsoft.Extensions.Options;\n\npublic class LiqPayPaymentProvider : IPaymentProvider\n{\n    private readonly LiqPayClient _client;\n\n    public string ProviderName => \"liqpay\";\n\n    public LiqPayPaymentProvider(LiqPayClient client)\n        => _client = client;\n\n    public Task\u003CCreatePaymentResult> CreatePaymentAsync(\n        PaymentRequest request,\n        CancellationToken ct = default)\n    {\n        // Формуємо payload для LiqPay Checkout\n        var payload = new\n        {\n            version = 3,\n            public_key = _client.PublicKey,\n            action = \"pay\",             // тип операції: оплата\n            amount = request.Amount,\n            currency = request.Currency,\n            description = request.Description,\n            order_id = request.PaymentId.ToString(),\n            result_url = request.ReturnUrl,\n            server_url = request.CallbackUrl,\n            sandbox = _client.IsSandbox ? 1 : 0\n        };\n\n        // Отримуємо закодовані параметри для форми\n        var (data, signature) = _client.GetCheckoutParams(payload);\n\n        // Формуємо URL checkout-сторінки LiqPay\n        var checkoutUrl =\n            $\"{LiqPayClient.CheckoutBaseUrl}?data={Uri.EscapeDataString(data)}\" +\n            $\"&signature={Uri.EscapeDataString(signature)}\";\n\n        var result = new CreatePaymentResult(\n            Success: true,\n            CheckoutUrl: checkoutUrl,\n            FormData: data,         // Також повертаємо для embedded виджету\n            ProviderPaymentId: null, // LiqPay не повертає ID до редиректу\n            ErrorMessage: null\n        );\n\n        return Task.FromResult(result);\n    }\n\n    public async Task\u003CPaymentStatusResult> GetPaymentStatusAsync(\n        string providerTransactionId,\n        CancellationToken ct = default)\n    {\n        var payload = new\n        {\n            version = 3,\n            public_key = _client.PublicKey,\n            action = \"status\",\n            order_id = providerTransactionId\n        };\n\n        var response = await _client.SendApiRequestAsync(payload, ct);\n\n        if (response is null)\n            return new PaymentStatusResult(false, PaymentStatus.Failed, null,\n                \"Empty response from LiqPay\");\n\n        response.TryGetValue(\"status\", out var status);\n        response.TryGetValue(\"transaction_id\", out var txId);\n\n        return new PaymentStatusResult(\n            Success: true,\n            Status: MapLiqPayStatus(status),\n            ProviderTransactionId: txId,\n            ErrorMessage: null\n        );\n    }\n\n    public async Task\u003CRefundResult> RefundAsync(\n        string providerTransactionId,\n        decimal amount,\n        CancellationToken ct = default)\n    {\n        var payload = new\n        {\n            version = 3,\n            public_key = _client.PublicKey,\n            action = \"refund\",\n            order_id = providerTransactionId,\n            amount = amount\n        };\n\n        var response = await _client.SendApiRequestAsync(payload, ct);\n\n        if (response is null)\n            return new RefundResult(false, null, \"Empty response from LiqPay\");\n\n        response.TryGetValue(\"result\", out var result);\n        response.TryGetValue(\"transaction_id\", out var txId);\n\n        return result == \"ok\"\n            ? new RefundResult(true, txId, null)\n            : new RefundResult(false, null, response.GetValueOrDefault(\"err_description\"));\n    }\n\n    public Task\u003CWebhookResult> ProcessWebhookAsync(\n        HttpRequest httpRequest,\n        CancellationToken ct = default)\n    {\n        // Webhook обробляється в окремому ендпоінті — делегуємо туди\n        throw new NotSupportedException(\n            \"Use WebhookEndpoints directly for LiqPay webhook processing\");\n    }\n\n    // Маппінг статусів LiqPay → внутрішня PaymentStatus\n    private static PaymentStatus MapLiqPayStatus(string? liqpayStatus) =>\n        liqpayStatus switch\n        {\n            \"success\"           => PaymentStatus.Settled,\n            \"sandbox\"           => PaymentStatus.Settled,   // sandbox success\n            \"hold_wait\"         => PaymentStatus.Authorized, // pre-auth очікує capture\n            \"processing\"        => PaymentStatus.Pending,\n            \"wait_accept\"       => PaymentStatus.Pending,    // очікує підтвердження банку\n            \"wait_card\"         => PaymentStatus.Pending,\n            \"wait_3ds\"          => PaymentStatus.Pending,    // очікує 3DS\n            \"failure\"           => PaymentStatus.Failed,\n            \"error\"             => PaymentStatus.Failed,\n            \"reversed\"          => PaymentStatus.Refunded,\n            \"cash_wait\"         => PaymentStatus.Pending,\n            _                   => PaymentStatus.Failed\n        };\n}\n",[3044,5165,5166,5182,5186,5201,5205,5218,5222,5238,5242,5257,5272,5276,5294,5304,5316,5320,5325,5336,5341,5354,5369,5385,5402,5418,5434,5456,5472,5488,5512,5517,5521,5526,5553,5557,5562,5572,5617,5640,5644,5660,5672,5684,5699,5713,5723,5728,5732,5750,5754,5758,5778,5788,5800,5804,5814,5818,5828,5842,5853,5863,5868,5873,5900,5905,5924,5957,5965,5970,5997,6022,6027,6038,6049,6067,6080,6089,6094,6099,6104,6125,6134,6145,6158,6163,6174,6179,6190,6205,6217,6229,6239,6244,6249,6276,6281,6296,6321,6326,6350,6373,6378,6391,6415,6449,6454,6459,6478,6489,6502,6507,6513,6526,6534,6539,6544,6550,6576,6585,6590,6608,6628,6649,6666,6687,6703,6723,6739,6756,6773,6789,6805,6810],{"__ignoreMap":3113},[3117,5167,5168,5170,5172,5174,5176,5178,5180],{"class":3119,"line":3120},[3117,5169,3630],{"class":3629},[3117,5171,4446],{"class":3180},[3117,5173,3138],{"class":3131},[3117,5175,4451],{"class":3180},[3117,5177,3138],{"class":3131},[3117,5179,4456],{"class":3180},[3117,5181,3646],{"class":3131},[3117,5183,5184],{"class":3119,"line":3154},[3117,5185,3158],{"emptyLinePlaceholder":3157},[3117,5187,5188,5190,5192,5195,5198],{"class":3119,"line":3161},[3117,5189,3448],{"class":3123},[3117,5191,3451],{"class":3123},[3117,5193,5194],{"class":3180}," LiqPayPaymentProvider",[3117,5196,5197],{"class":3131}," : ",[3117,5199,5200],{"class":3180},"IPaymentProvider\n",[3117,5202,5203],{"class":3119,"line":3187},[3117,5204,3382],{"class":3131},[3117,5206,5207,5209,5211,5213,5216],{"class":3119,"line":3212},[3117,5208,4480],{"class":3123},[3117,5210,4483],{"class":3123},[3117,5212,4571],{"class":3180},[3117,5214,5215],{"class":3127}," _client",[3117,5217,3646],{"class":3131},[3117,5219,5220],{"class":3119,"line":3234},[3117,5221,3158],{"emptyLinePlaceholder":3157},[3117,5223,5224,5226,5228,5231,5233,5236],{"class":3119,"line":3255},[3117,5225,3463],{"class":3123},[3117,5227,3466],{"class":3123},[3117,5229,5230],{"class":3127}," ProviderName",[3117,5232,5120],{"class":3131},[3117,5234,5235],{"class":3205},"\"liqpay\"",[3117,5237,3646],{"class":3131},[3117,5239,5240],{"class":3119,"line":3281},[3117,5241,3158],{"emptyLinePlaceholder":3157},[3117,5243,5244,5246,5248,5250,5252,5255],{"class":3119,"line":3301},[3117,5245,3463],{"class":3123},[3117,5247,5194],{"class":3141},[3117,5249,3145],{"class":3131},[3117,5251,3228],{"class":3180},[3117,5253,5254],{"class":3127}," client",[3117,5256,3761],{"class":3131},[3117,5258,5259,5262,5265,5267,5270],{"class":3119,"line":3306},[3117,5260,5261],{"class":3131},"        => ",[3117,5263,5264],{"class":3127},"_client",[3117,5266,3132],{"class":3131},[3117,5268,5269],{"class":3127},"client",[3117,5271,3646],{"class":3131},[3117,5273,5274],{"class":3119,"line":3326},[3117,5275,3158],{"emptyLinePlaceholder":3157},[3117,5277,5278,5280,5282,5284,5287,5289,5292],{"class":3119,"line":3331},[3117,5279,3463],{"class":3123},[3117,5281,4671],{"class":3180},[3117,5283,3177],{"class":3131},[3117,5285,5286],{"class":3180},"CreatePaymentResult",[3117,5288,4591],{"class":3131},[3117,5290,5291],{"class":3141},"CreatePaymentAsync",[3117,5293,4344],{"class":3131},[3117,5295,5296,5299,5302],{"class":3119,"line":3344},[3117,5297,5298],{"class":3180},"        PaymentRequest",[3117,5300,5301],{"class":3127}," request",[3117,5303,3405],{"class":3131},[3117,5305,5306,5308,5310,5312,5314],{"class":3119,"line":3356},[3117,5307,4706],{"class":3180},[3117,5309,4709],{"class":3127},[3117,5311,3132],{"class":3131},[3117,5313,4714],{"class":3123},[3117,5315,3761],{"class":3131},[3117,5317,5318],{"class":3119,"line":3361},[3117,5319,3766],{"class":3131},[3117,5321,5322],{"class":3119,"line":3802},[3117,5323,5324],{"class":3549},"        // Формуємо payload для LiqPay Checkout\n",[3117,5326,5327,5329,5331,5333],{"class":3119,"line":3808},[3117,5328,3776],{"class":3123},[3117,5330,4699],{"class":3127},[3117,5332,3132],{"class":3131},[3117,5334,5335],{"class":3123},"new\n",[3117,5337,5338],{"class":3119,"line":3838},[3117,5339,5340],{"class":3131},"        {\n",[3117,5342,5343,5346,5348,5352],{"class":3119,"line":3863},[3117,5344,5345],{"class":3127},"            version",[3117,5347,3132],{"class":3131},[3117,5349,5351],{"class":5350},"sJj4R","3",[3117,5353,3405],{"class":3131},[3117,5355,5356,5359,5361,5363,5365,5367],{"class":3119,"line":3868},[3117,5357,5358],{"class":3127},"            public_key",[3117,5360,3132],{"class":3131},[3117,5362,5264],{"class":3127},[3117,5364,3138],{"class":3131},[3117,5366,5127],{"class":3127},[3117,5368,3405],{"class":3131},[3117,5370,5371,5374,5376,5379,5382],{"class":3119,"line":3874},[3117,5372,5373],{"class":3127},"            action",[3117,5375,3132],{"class":3131},[3117,5377,5378],{"class":3205},"\"pay\"",[3117,5380,5381],{"class":3131},",             ",[3117,5383,5384],{"class":3549},"// тип операції: оплата\n",[3117,5386,5387,5390,5392,5395,5397,5400],{"class":3119,"line":3895},[3117,5388,5389],{"class":3127},"            amount",[3117,5391,3132],{"class":3131},[3117,5393,5394],{"class":3127},"request",[3117,5396,3138],{"class":3131},[3117,5398,5399],{"class":3127},"Amount",[3117,5401,3405],{"class":3131},[3117,5403,5404,5407,5409,5411,5413,5416],{"class":3119,"line":3901},[3117,5405,5406],{"class":3127},"            currency",[3117,5408,3132],{"class":3131},[3117,5410,5394],{"class":3127},[3117,5412,3138],{"class":3131},[3117,5414,5415],{"class":3127},"Currency",[3117,5417,3405],{"class":3131},[3117,5419,5420,5423,5425,5427,5429,5432],{"class":3119,"line":3906},[3117,5421,5422],{"class":3127},"            description",[3117,5424,3132],{"class":3131},[3117,5426,5394],{"class":3127},[3117,5428,3138],{"class":3131},[3117,5430,5431],{"class":3127},"Description",[3117,5433,3405],{"class":3131},[3117,5435,5436,5439,5441,5443,5445,5448,5450,5453],{"class":3119,"line":3917},[3117,5437,5438],{"class":3127},"            order_id",[3117,5440,3132],{"class":3131},[3117,5442,5394],{"class":3127},[3117,5444,3138],{"class":3131},[3117,5446,5447],{"class":3127},"PaymentId",[3117,5449,3138],{"class":3131},[3117,5451,5452],{"class":3141},"ToString",[3117,5454,5455],{"class":3131},"(),\n",[3117,5457,5458,5461,5463,5465,5467,5470],{"class":3119,"line":3923},[3117,5459,5460],{"class":3127},"            result_url",[3117,5462,3132],{"class":3131},[3117,5464,5394],{"class":3127},[3117,5466,3138],{"class":3131},[3117,5468,5469],{"class":3127},"ReturnUrl",[3117,5471,3405],{"class":3131},[3117,5473,5474,5477,5479,5481,5483,5486],{"class":3119,"line":3934},[3117,5475,5476],{"class":3127},"            server_url",[3117,5478,3132],{"class":3131},[3117,5480,5394],{"class":3127},[3117,5482,3138],{"class":3131},[3117,5484,5485],{"class":3127},"CallbackUrl",[3117,5487,3405],{"class":3131},[3117,5489,5490,5493,5495,5497,5499,5501,5504,5507,5509],{"class":3119,"line":3956},[3117,5491,5492],{"class":3127},"            sandbox",[3117,5494,3132],{"class":3131},[3117,5496,5264],{"class":3127},[3117,5498,3138],{"class":3131},[3117,5500,5146],{"class":3127},[3117,5502,5503],{"class":3131}," ? ",[3117,5505,5506],{"class":5350},"1",[3117,5508,5197],{"class":3131},[3117,5510,5511],{"class":5350},"0\n",[3117,5513,5514],{"class":3119,"line":3961},[3117,5515,5516],{"class":3131},"        };\n",[3117,5518,5519],{"class":3119,"line":3986},[3117,5520,3158],{"emptyLinePlaceholder":3157},[3117,5522,5523],{"class":3119,"line":4013},[3117,5524,5525],{"class":3549},"        // Отримуємо закодовані параметри для форми\n",[3117,5527,5528,5530,5532,5534,5536,5538,5541,5543,5545,5547,5549,5551],{"class":3119,"line":4038},[3117,5529,3776],{"class":3123},[3117,5531,5009],{"class":3131},[3117,5533,3617],{"class":3127},[3117,5535,3273],{"class":3131},[3117,5537,4384],{"class":3127},[3117,5539,5540],{"class":3131},") = ",[3117,5542,5264],{"class":3127},[3117,5544,3138],{"class":3131},[3117,5546,5027],{"class":3141},[3117,5548,3145],{"class":3131},[3117,5550,4741],{"class":3127},[3117,5552,3151],{"class":3131},[3117,5554,5555],{"class":3119,"line":4055},[3117,5556,3158],{"emptyLinePlaceholder":3157},[3117,5558,5559],{"class":3119,"line":4060},[3117,5560,5561],{"class":3549},"        // Формуємо URL checkout-сторінки LiqPay\n",[3117,5563,5564,5566,5569],{"class":3119,"line":4065},[3117,5565,3776],{"class":3123},[3117,5567,5568],{"class":3127}," checkoutUrl",[3117,5570,5571],{"class":3131}," =\n",[3117,5573,5574,5577,5581,5583,5585,5588,5591,5594,5596,5599,5601,5604,5606,5608,5611,5614],{"class":3119,"line":4076},[3117,5575,5576],{"class":3205},"            $\"",[3117,5578,5580],{"class":5579},"sD7JJ","{",[3117,5582,3228],{"class":3127},[3117,5584,3138],{"class":5579},[3117,5586,5587],{"class":3127},"CheckoutBaseUrl",[3117,5589,5590],{"class":5579},"}",[3117,5592,5593],{"class":3205},"?data=",[3117,5595,5580],{"class":5579},[3117,5597,5598],{"class":3127},"Uri",[3117,5600,3138],{"class":5579},[3117,5602,5603],{"class":3141},"EscapeDataString",[3117,5605,3145],{"class":5579},[3117,5607,3617],{"class":3127},[3117,5609,5610],{"class":5579},")}",[3117,5612,5613],{"class":3205},"\"",[3117,5615,5616],{"class":3131}," +\n",[3117,5618,5619,5622,5624,5626,5628,5630,5632,5634,5636,5638],{"class":3119,"line":4082},[3117,5620,5621],{"class":3205},"            $\"&signature=",[3117,5623,5580],{"class":5579},[3117,5625,5598],{"class":3127},[3117,5627,3138],{"class":5579},[3117,5629,5603],{"class":3141},[3117,5631,3145],{"class":5579},[3117,5633,4384],{"class":3127},[3117,5635,5610],{"class":5579},[3117,5637,5613],{"class":3205},[3117,5639,3646],{"class":3131},[3117,5641,5642],{"class":3119,"line":4093},[3117,5643,3158],{"emptyLinePlaceholder":3157},[3117,5645,5646,5648,5651,5653,5655,5658],{"class":3119,"line":4126},[3117,5647,3776],{"class":3123},[3117,5649,5650],{"class":3127}," result",[3117,5652,3132],{"class":3131},[3117,5654,4789],{"class":3123},[3117,5656,5657],{"class":3180}," CreatePaymentResult",[3117,5659,4344],{"class":3131},[3117,5661,5662,5665,5667,5670],{"class":3119,"line":4131},[3117,5663,5664],{"class":3127},"            Success",[3117,5666,3399],{"class":3131},[3117,5668,5669],{"class":3123},"true",[3117,5671,3405],{"class":3131},[3117,5673,5674,5677,5679,5682],{"class":3119,"line":4155},[3117,5675,5676],{"class":3127},"            CheckoutUrl",[3117,5678,3399],{"class":3131},[3117,5680,5681],{"class":3127},"checkoutUrl",[3117,5683,3405],{"class":3131},[3117,5685,5686,5689,5691,5693,5696],{"class":3119,"line":4181},[3117,5687,5688],{"class":3127},"            FormData",[3117,5690,3399],{"class":3131},[3117,5692,3617],{"class":3127},[3117,5694,5695],{"class":3131},",         ",[3117,5697,5698],{"class":3549},"// Також повертаємо для embedded виджету\n",[3117,5700,5701,5704,5706,5708,5710],{"class":3119,"line":4214},[3117,5702,5703],{"class":3127},"            ProviderPaymentId",[3117,5705,3399],{"class":3131},[3117,5707,3487],{"class":3123},[3117,5709,3273],{"class":3131},[3117,5711,5712],{"class":3549},"// LiqPay не повертає ID до редиректу\n",[3117,5714,5715,5718,5720],{"class":3119,"line":4219},[3117,5716,5717],{"class":3127},"            ErrorMessage",[3117,5719,3399],{"class":3131},[3117,5721,5722],{"class":3123},"null\n",[3117,5724,5725],{"class":3119,"line":4224},[3117,5726,5727],{"class":3131},"        );\n",[3117,5729,5730],{"class":3119,"line":4235},[3117,5731,3158],{"emptyLinePlaceholder":3157},[3117,5733,5734,5736,5738,5740,5743,5745,5748],{"class":3119,"line":4241},[3117,5735,3877],{"class":3629},[3117,5737,4671],{"class":3127},[3117,5739,3138],{"class":3131},[3117,5741,5742],{"class":3141},"FromResult",[3117,5744,3145],{"class":3131},[3117,5746,5747],{"class":3127},"result",[3117,5749,3151],{"class":3131},[3117,5751,5752],{"class":3119,"line":4247},[3117,5753,3898],{"class":3131},[3117,5755,5756],{"class":3119,"line":4258},[3117,5757,3158],{"emptyLinePlaceholder":3157},[3117,5759,5760,5762,5764,5766,5768,5771,5773,5776],{"class":3119,"line":4291},[3117,5761,3463],{"class":3123},[3117,5763,4668],{"class":3123},[3117,5765,4671],{"class":3180},[3117,5767,3177],{"class":3131},[3117,5769,5770],{"class":3180},"PaymentStatusResult",[3117,5772,4591],{"class":3131},[3117,5774,5775],{"class":3141},"GetPaymentStatusAsync",[3117,5777,4344],{"class":3131},[3117,5779,5780,5783,5786],{"class":3119,"line":4296},[3117,5781,5782],{"class":3123},"        string",[3117,5784,5785],{"class":3127}," providerTransactionId",[3117,5787,3405],{"class":3131},[3117,5789,5790,5792,5794,5796,5798],{"class":3119,"line":4319},[3117,5791,4706],{"class":3180},[3117,5793,4709],{"class":3127},[3117,5795,3132],{"class":3131},[3117,5797,4714],{"class":3123},[3117,5799,3761],{"class":3131},[3117,5801,5802],{"class":3119,"line":4325},[3117,5803,3766],{"class":3131},[3117,5805,5806,5808,5810,5812],{"class":3119,"line":4331},[3117,5807,3776],{"class":3123},[3117,5809,4699],{"class":3127},[3117,5811,3132],{"class":3131},[3117,5813,5335],{"class":3123},[3117,5815,5816],{"class":3119,"line":4347},[3117,5817,5340],{"class":3131},[3117,5819,5820,5822,5824,5826],{"class":3119,"line":4369},[3117,5821,5345],{"class":3127},[3117,5823,3132],{"class":3131},[3117,5825,5351],{"class":5350},[3117,5827,3405],{"class":3131},[3117,5829,5830,5832,5834,5836,5838,5840],{"class":3119,"line":4389},[3117,5831,5358],{"class":3127},[3117,5833,3132],{"class":3131},[3117,5835,5264],{"class":3127},[3117,5837,3138],{"class":3131},[3117,5839,5127],{"class":3127},[3117,5841,3405],{"class":3131},[3117,5843,5844,5846,5848,5851],{"class":3119,"line":4394},[3117,5845,5373],{"class":3127},[3117,5847,3132],{"class":3131},[3117,5849,5850],{"class":3205},"\"status\"",[3117,5852,3405],{"class":3131},[3117,5854,5856,5858,5860],{"class":3119,"line":5855},59,[3117,5857,5438],{"class":3127},[3117,5859,3132],{"class":3131},[3117,5861,5862],{"class":3127},"providerTransactionId\n",[3117,5864,5866],{"class":3119,"line":5865},60,[3117,5867,5516],{"class":3131},[3117,5869,5871],{"class":3119,"line":5870},61,[3117,5872,3158],{"emptyLinePlaceholder":3157},[3117,5874,5876,5878,5880,5882,5884,5886,5888,5890,5892,5894,5896,5898],{"class":3119,"line":5875},62,[3117,5877,3776],{"class":3123},[3117,5879,4863],{"class":3127},[3117,5881,3132],{"class":3131},[3117,5883,4868],{"class":3123},[3117,5885,5215],{"class":3127},[3117,5887,3138],{"class":3131},[3117,5889,4689],{"class":3141},[3117,5891,3145],{"class":3131},[3117,5893,4741],{"class":3127},[3117,5895,3273],{"class":3131},[3117,5897,4890],{"class":3127},[3117,5899,3151],{"class":3131},[3117,5901,5903],{"class":3119,"line":5902},63,[3117,5904,3158],{"emptyLinePlaceholder":3157},[3117,5906,5908,5911,5913,5916,5919,5922],{"class":3119,"line":5907},64,[3117,5909,5910],{"class":3629},"        if",[3117,5912,5009],{"class":3131},[3117,5914,5915],{"class":3127},"response",[3117,5917,5918],{"class":3123}," is",[3117,5920,5921],{"class":3123}," null",[3117,5923,3761],{"class":3131},[3117,5925,5927,5930,5933,5936,5938,5941,5943,5946,5948,5951,5953,5955],{"class":3119,"line":5926},65,[3117,5928,5929],{"class":3629},"            return",[3117,5931,5932],{"class":3123}," new",[3117,5934,5935],{"class":3180}," PaymentStatusResult",[3117,5937,3145],{"class":3131},[3117,5939,5940],{"class":3123},"false",[3117,5942,3273],{"class":3131},[3117,5944,5945],{"class":3127},"PaymentStatus",[3117,5947,3138],{"class":3131},[3117,5949,5950],{"class":3127},"Failed",[3117,5952,3273],{"class":3131},[3117,5954,3487],{"class":3123},[3117,5956,3405],{"class":3131},[3117,5958,5960,5963],{"class":3119,"line":5959},66,[3117,5961,5962],{"class":3205},"                \"Empty response from LiqPay\"",[3117,5964,3151],{"class":3131},[3117,5966,5968],{"class":3119,"line":5967},67,[3117,5969,3158],{"emptyLinePlaceholder":3157},[3117,5971,5973,5975,5977,5980,5982,5984,5986,5989,5992,5995],{"class":3119,"line":5972},68,[3117,5974,4897],{"class":3127},[3117,5976,3138],{"class":3131},[3117,5978,5979],{"class":3141},"TryGetValue",[3117,5981,3145],{"class":3131},[3117,5983,5850],{"class":3205},[3117,5985,3273],{"class":3131},[3117,5987,5988],{"class":3123},"out",[3117,5990,5991],{"class":3123}," var",[3117,5993,5994],{"class":3127}," status",[3117,5996,3151],{"class":3131},[3117,5998,6000,6002,6004,6006,6008,6011,6013,6015,6017,6020],{"class":3119,"line":5999},69,[3117,6001,4897],{"class":3127},[3117,6003,3138],{"class":3131},[3117,6005,5979],{"class":3141},[3117,6007,3145],{"class":3131},[3117,6009,6010],{"class":3205},"\"transaction_id\"",[3117,6012,3273],{"class":3131},[3117,6014,5988],{"class":3123},[3117,6016,5991],{"class":3123},[3117,6018,6019],{"class":3127}," txId",[3117,6021,3151],{"class":3131},[3117,6023,6025],{"class":3119,"line":6024},70,[3117,6026,3158],{"emptyLinePlaceholder":3157},[3117,6028,6030,6032,6034,6036],{"class":3119,"line":6029},71,[3117,6031,3877],{"class":3629},[3117,6033,5932],{"class":3123},[3117,6035,5935],{"class":3180},[3117,6037,4344],{"class":3131},[3117,6039,6041,6043,6045,6047],{"class":3119,"line":6040},72,[3117,6042,5664],{"class":3127},[3117,6044,3399],{"class":3131},[3117,6046,5669],{"class":3123},[3117,6048,3405],{"class":3131},[3117,6050,6052,6055,6057,6060,6062,6065],{"class":3119,"line":6051},73,[3117,6053,6054],{"class":3127},"            Status",[3117,6056,3399],{"class":3131},[3117,6058,6059],{"class":3141},"MapLiqPayStatus",[3117,6061,3145],{"class":3131},[3117,6063,6064],{"class":3127},"status",[3117,6066,4366],{"class":3131},[3117,6068,6070,6073,6075,6078],{"class":3119,"line":6069},74,[3117,6071,6072],{"class":3127},"            ProviderTransactionId",[3117,6074,3399],{"class":3131},[3117,6076,6077],{"class":3127},"txId",[3117,6079,3405],{"class":3131},[3117,6081,6083,6085,6087],{"class":3119,"line":6082},75,[3117,6084,5717],{"class":3127},[3117,6086,3399],{"class":3131},[3117,6088,5722],{"class":3123},[3117,6090,6092],{"class":3119,"line":6091},76,[3117,6093,5727],{"class":3131},[3117,6095,6097],{"class":3119,"line":6096},77,[3117,6098,3898],{"class":3131},[3117,6100,6102],{"class":3119,"line":6101},78,[3117,6103,3158],{"emptyLinePlaceholder":3157},[3117,6105,6107,6109,6111,6113,6115,6118,6120,6123],{"class":3119,"line":6106},79,[3117,6108,3463],{"class":3123},[3117,6110,4668],{"class":3123},[3117,6112,4671],{"class":3180},[3117,6114,3177],{"class":3131},[3117,6116,6117],{"class":3180},"RefundResult",[3117,6119,4591],{"class":3131},[3117,6121,6122],{"class":3141},"RefundAsync",[3117,6124,4344],{"class":3131},[3117,6126,6128,6130,6132],{"class":3119,"line":6127},80,[3117,6129,5782],{"class":3123},[3117,6131,5785],{"class":3127},[3117,6133,3405],{"class":3131},[3117,6135,6137,6140,6143],{"class":3119,"line":6136},81,[3117,6138,6139],{"class":3123},"        decimal",[3117,6141,6142],{"class":3127}," amount",[3117,6144,3405],{"class":3131},[3117,6146,6148,6150,6152,6154,6156],{"class":3119,"line":6147},82,[3117,6149,4706],{"class":3180},[3117,6151,4709],{"class":3127},[3117,6153,3132],{"class":3131},[3117,6155,4714],{"class":3123},[3117,6157,3761],{"class":3131},[3117,6159,6161],{"class":3119,"line":6160},83,[3117,6162,3766],{"class":3131},[3117,6164,6166,6168,6170,6172],{"class":3119,"line":6165},84,[3117,6167,3776],{"class":3123},[3117,6169,4699],{"class":3127},[3117,6171,3132],{"class":3131},[3117,6173,5335],{"class":3123},[3117,6175,6177],{"class":3119,"line":6176},85,[3117,6178,5340],{"class":3131},[3117,6180,6182,6184,6186,6188],{"class":3119,"line":6181},86,[3117,6183,5345],{"class":3127},[3117,6185,3132],{"class":3131},[3117,6187,5351],{"class":5350},[3117,6189,3405],{"class":3131},[3117,6191,6193,6195,6197,6199,6201,6203],{"class":3119,"line":6192},87,[3117,6194,5358],{"class":3127},[3117,6196,3132],{"class":3131},[3117,6198,5264],{"class":3127},[3117,6200,3138],{"class":3131},[3117,6202,5127],{"class":3127},[3117,6204,3405],{"class":3131},[3117,6206,6208,6210,6212,6215],{"class":3119,"line":6207},88,[3117,6209,5373],{"class":3127},[3117,6211,3132],{"class":3131},[3117,6213,6214],{"class":3205},"\"refund\"",[3117,6216,3405],{"class":3131},[3117,6218,6220,6222,6224,6227],{"class":3119,"line":6219},89,[3117,6221,5438],{"class":3127},[3117,6223,3132],{"class":3131},[3117,6225,6226],{"class":3127},"providerTransactionId",[3117,6228,3405],{"class":3131},[3117,6230,6232,6234,6236],{"class":3119,"line":6231},90,[3117,6233,5389],{"class":3127},[3117,6235,3132],{"class":3131},[3117,6237,6238],{"class":3127},"amount\n",[3117,6240,6242],{"class":3119,"line":6241},91,[3117,6243,5516],{"class":3131},[3117,6245,6247],{"class":3119,"line":6246},92,[3117,6248,3158],{"emptyLinePlaceholder":3157},[3117,6250,6252,6254,6256,6258,6260,6262,6264,6266,6268,6270,6272,6274],{"class":3119,"line":6251},93,[3117,6253,3776],{"class":3123},[3117,6255,4863],{"class":3127},[3117,6257,3132],{"class":3131},[3117,6259,4868],{"class":3123},[3117,6261,5215],{"class":3127},[3117,6263,3138],{"class":3131},[3117,6265,4689],{"class":3141},[3117,6267,3145],{"class":3131},[3117,6269,4741],{"class":3127},[3117,6271,3273],{"class":3131},[3117,6273,4890],{"class":3127},[3117,6275,3151],{"class":3131},[3117,6277,6279],{"class":3119,"line":6278},94,[3117,6280,3158],{"emptyLinePlaceholder":3157},[3117,6282,6284,6286,6288,6290,6292,6294],{"class":3119,"line":6283},95,[3117,6285,5910],{"class":3629},[3117,6287,5009],{"class":3131},[3117,6289,5915],{"class":3127},[3117,6291,5918],{"class":3123},[3117,6293,5921],{"class":3123},[3117,6295,3761],{"class":3131},[3117,6297,6299,6301,6303,6306,6308,6310,6312,6314,6316,6319],{"class":3119,"line":6298},96,[3117,6300,5929],{"class":3629},[3117,6302,5932],{"class":3123},[3117,6304,6305],{"class":3180}," RefundResult",[3117,6307,3145],{"class":3131},[3117,6309,5940],{"class":3123},[3117,6311,3273],{"class":3131},[3117,6313,3487],{"class":3123},[3117,6315,3273],{"class":3131},[3117,6317,6318],{"class":3205},"\"Empty response from LiqPay\"",[3117,6320,3151],{"class":3131},[3117,6322,6324],{"class":3119,"line":6323},97,[3117,6325,3158],{"emptyLinePlaceholder":3157},[3117,6327,6329,6331,6333,6335,6337,6340,6342,6344,6346,6348],{"class":3119,"line":6328},98,[3117,6330,4897],{"class":3127},[3117,6332,3138],{"class":3131},[3117,6334,5979],{"class":3141},[3117,6336,3145],{"class":3131},[3117,6338,6339],{"class":3205},"\"result\"",[3117,6341,3273],{"class":3131},[3117,6343,5988],{"class":3123},[3117,6345,5991],{"class":3123},[3117,6347,5650],{"class":3127},[3117,6349,3151],{"class":3131},[3117,6351,6353,6355,6357,6359,6361,6363,6365,6367,6369,6371],{"class":3119,"line":6352},99,[3117,6354,4897],{"class":3127},[3117,6356,3138],{"class":3131},[3117,6358,5979],{"class":3141},[3117,6360,3145],{"class":3131},[3117,6362,6010],{"class":3205},[3117,6364,3273],{"class":3131},[3117,6366,5988],{"class":3123},[3117,6368,5991],{"class":3123},[3117,6370,6019],{"class":3127},[3117,6372,3151],{"class":3131},[3117,6374,6376],{"class":3119,"line":6375},100,[3117,6377,3158],{"emptyLinePlaceholder":3157},[3117,6379,6381,6383,6385,6388],{"class":3119,"line":6380},101,[3117,6382,3877],{"class":3629},[3117,6384,5650],{"class":3127},[3117,6386,6387],{"class":3131}," == ",[3117,6389,6390],{"class":3205},"\"ok\"\n",[3117,6392,6394,6397,6399,6401,6403,6405,6407,6409,6411,6413],{"class":3119,"line":6393},102,[3117,6395,6396],{"class":3131},"            ? ",[3117,6398,4789],{"class":3123},[3117,6400,6305],{"class":3180},[3117,6402,3145],{"class":3131},[3117,6404,5669],{"class":3123},[3117,6406,3273],{"class":3131},[3117,6408,6077],{"class":3127},[3117,6410,3273],{"class":3131},[3117,6412,3487],{"class":3123},[3117,6414,3761],{"class":3131},[3117,6416,6418,6421,6423,6425,6427,6429,6431,6433,6435,6437,6439,6442,6444,6447],{"class":3119,"line":6417},103,[3117,6419,6420],{"class":3131},"            : ",[3117,6422,4789],{"class":3123},[3117,6424,6305],{"class":3180},[3117,6426,3145],{"class":3131},[3117,6428,5940],{"class":3123},[3117,6430,3273],{"class":3131},[3117,6432,3487],{"class":3123},[3117,6434,3273],{"class":3131},[3117,6436,5915],{"class":3127},[3117,6438,3138],{"class":3131},[3117,6440,6441],{"class":3141},"GetValueOrDefault",[3117,6443,3145],{"class":3131},[3117,6445,6446],{"class":3205},"\"err_description\"",[3117,6448,3209],{"class":3131},[3117,6450,6452],{"class":3119,"line":6451},104,[3117,6453,3898],{"class":3131},[3117,6455,6457],{"class":3119,"line":6456},105,[3117,6458,3158],{"emptyLinePlaceholder":3157},[3117,6460,6462,6464,6466,6468,6471,6473,6476],{"class":3119,"line":6461},106,[3117,6463,3463],{"class":3123},[3117,6465,4671],{"class":3180},[3117,6467,3177],{"class":3131},[3117,6469,6470],{"class":3180},"WebhookResult",[3117,6472,4591],{"class":3131},[3117,6474,6475],{"class":3141},"ProcessWebhookAsync",[3117,6477,4344],{"class":3131},[3117,6479,6481,6484,6487],{"class":3119,"line":6480},107,[3117,6482,6483],{"class":3180},"        HttpRequest",[3117,6485,6486],{"class":3127}," httpRequest",[3117,6488,3405],{"class":3131},[3117,6490,6492,6494,6496,6498,6500],{"class":3119,"line":6491},108,[3117,6493,4706],{"class":3180},[3117,6495,4709],{"class":3127},[3117,6497,3132],{"class":3131},[3117,6499,4714],{"class":3123},[3117,6501,3761],{"class":3131},[3117,6503,6505],{"class":3119,"line":6504},109,[3117,6506,3766],{"class":3131},[3117,6508,6510],{"class":3119,"line":6509},110,[3117,6511,6512],{"class":3549},"        // Webhook обробляється в окремому ендпоінті — делегуємо туди\n",[3117,6514,6516,6519,6521,6524],{"class":3119,"line":6515},111,[3117,6517,6518],{"class":3629},"        throw",[3117,6520,5932],{"class":3123},[3117,6522,6523],{"class":3180}," NotSupportedException",[3117,6525,4344],{"class":3131},[3117,6527,6529,6532],{"class":3119,"line":6528},112,[3117,6530,6531],{"class":3205},"            \"Use WebhookEndpoints directly for LiqPay webhook processing\"",[3117,6533,3151],{"class":3131},[3117,6535,6537],{"class":3119,"line":6536},113,[3117,6538,3898],{"class":3131},[3117,6540,6542],{"class":3119,"line":6541},114,[3117,6543,3158],{"emptyLinePlaceholder":3157},[3117,6545,6547],{"class":3119,"line":6546},115,[3117,6548,6549],{"class":3549},"    // Маппінг статусів LiqPay → внутрішня PaymentStatus\n",[3117,6551,6553,6555,6557,6560,6563,6565,6567,6570,6573],{"class":3119,"line":6552},116,[3117,6554,4480],{"class":3123},[3117,6556,3687],{"class":3123},[3117,6558,6559],{"class":3180}," PaymentStatus",[3117,6561,6562],{"class":3141}," MapLiqPayStatus",[3117,6564,3145],{"class":3131},[3117,6566,3748],{"class":3123},[3117,6568,6569],{"class":3131},"? ",[3117,6571,6572],{"class":3127},"liqpayStatus",[3117,6574,6575],{"class":3131},") =>\n",[3117,6577,6579,6582],{"class":3119,"line":6578},117,[3117,6580,6581],{"class":3127},"        liqpayStatus",[3117,6583,6584],{"class":3629}," switch\n",[3117,6586,6588],{"class":3119,"line":6587},118,[3117,6589,5340],{"class":3131},[3117,6591,6593,6596,6599,6601,6603,6606],{"class":3119,"line":6592},119,[3117,6594,6595],{"class":3205},"            \"success\"",[3117,6597,6598],{"class":3131},"           => ",[3117,6600,5945],{"class":3127},[3117,6602,3138],{"class":3131},[3117,6604,6605],{"class":3127},"Settled",[3117,6607,3405],{"class":3131},[3117,6609,6611,6614,6616,6618,6620,6622,6625],{"class":3119,"line":6610},120,[3117,6612,6613],{"class":3205},"            \"sandbox\"",[3117,6615,6598],{"class":3131},[3117,6617,5945],{"class":3127},[3117,6619,3138],{"class":3131},[3117,6621,6605],{"class":3127},[3117,6623,6624],{"class":3131},",   ",[3117,6626,6627],{"class":3549},"// sandbox success\n",[3117,6629,6631,6634,6637,6639,6641,6644,6646],{"class":3119,"line":6630},121,[3117,6632,6633],{"class":3205},"            \"hold_wait\"",[3117,6635,6636],{"class":3131},"         => ",[3117,6638,5945],{"class":3127},[3117,6640,3138],{"class":3131},[3117,6642,6643],{"class":3127},"Authorized",[3117,6645,3273],{"class":3131},[3117,6647,6648],{"class":3549},"// pre-auth очікує capture\n",[3117,6650,6652,6655,6657,6659,6661,6664],{"class":3119,"line":6651},122,[3117,6653,6654],{"class":3205},"            \"processing\"",[3117,6656,5261],{"class":3131},[3117,6658,5945],{"class":3127},[3117,6660,3138],{"class":3131},[3117,6662,6663],{"class":3127},"Pending",[3117,6665,3405],{"class":3131},[3117,6667,6669,6672,6675,6677,6679,6681,6684],{"class":3119,"line":6668},123,[3117,6670,6671],{"class":3205},"            \"wait_accept\"",[3117,6673,6674],{"class":3131},"       => ",[3117,6676,5945],{"class":3127},[3117,6678,3138],{"class":3131},[3117,6680,6663],{"class":3127},[3117,6682,6683],{"class":3131},",    ",[3117,6685,6686],{"class":3549},"// очікує підтвердження банку\n",[3117,6688,6690,6693,6695,6697,6699,6701],{"class":3119,"line":6689},124,[3117,6691,6692],{"class":3205},"            \"wait_card\"",[3117,6694,6636],{"class":3131},[3117,6696,5945],{"class":3127},[3117,6698,3138],{"class":3131},[3117,6700,6663],{"class":3127},[3117,6702,3405],{"class":3131},[3117,6704,6706,6709,6712,6714,6716,6718,6720],{"class":3119,"line":6705},125,[3117,6707,6708],{"class":3205},"            \"wait_3ds\"",[3117,6710,6711],{"class":3131},"          => ",[3117,6713,5945],{"class":3127},[3117,6715,3138],{"class":3131},[3117,6717,6663],{"class":3127},[3117,6719,6683],{"class":3131},[3117,6721,6722],{"class":3549},"// очікує 3DS\n",[3117,6724,6726,6729,6731,6733,6735,6737],{"class":3119,"line":6725},126,[3117,6727,6728],{"class":3205},"            \"failure\"",[3117,6730,6598],{"class":3131},[3117,6732,5945],{"class":3127},[3117,6734,3138],{"class":3131},[3117,6736,5950],{"class":3127},[3117,6738,3405],{"class":3131},[3117,6740,6742,6745,6748,6750,6752,6754],{"class":3119,"line":6741},127,[3117,6743,6744],{"class":3205},"            \"error\"",[3117,6746,6747],{"class":3131},"             => ",[3117,6749,5945],{"class":3127},[3117,6751,3138],{"class":3131},[3117,6753,5950],{"class":3127},[3117,6755,3405],{"class":3131},[3117,6757,6759,6762,6764,6766,6768,6771],{"class":3119,"line":6758},128,[3117,6760,6761],{"class":3205},"            \"reversed\"",[3117,6763,6711],{"class":3131},[3117,6765,5945],{"class":3127},[3117,6767,3138],{"class":3131},[3117,6769,6770],{"class":3127},"Refunded",[3117,6772,3405],{"class":3131},[3117,6774,6776,6779,6781,6783,6785,6787],{"class":3119,"line":6775},129,[3117,6777,6778],{"class":3205},"            \"cash_wait\"",[3117,6780,6636],{"class":3131},[3117,6782,5945],{"class":3127},[3117,6784,3138],{"class":3131},[3117,6786,6663],{"class":3127},[3117,6788,3405],{"class":3131},[3117,6790,6792,6795,6798,6800,6802],{"class":3119,"line":6791},130,[3117,6793,6794],{"class":3123},"            _",[3117,6796,6797],{"class":3131},"                   => ",[3117,6799,5945],{"class":3127},[3117,6801,3138],{"class":3131},[3117,6803,6804],{"class":3127},"Failed\n",[3117,6806,6808],{"class":3119,"line":6807},131,[3117,6809,5516],{"class":3131},[3117,6811,6813],{"class":3119,"line":6812},132,[3117,6814,3437],{"class":3131},[2964,6816,6817,6818,6820,6821,6824,6825,3138],{},"Маппінг статусів (",[3044,6819,6059],{},") — критично важлива частина інтеграції. LiqPay повертає більше десяти різних статусів, і кожен потрібно правильно відобразити на вашу внутрішню стан-машину. Зверніть увагу: ",[3044,6822,6823],{},"sandbox"," — це успішна sandbox-транзакція, вона маппується як ",[3044,6826,6605],{},[2983,6828],{},[2959,6830,6832],{"id":6831},"крок-5-endpoints-minimal-api","Крок 5: Endpoints — Minimal API",[3107,6834,6836],{"className":3109,"code":6835,"filename":3563,"language":3112,"meta":3113,"style":3113},"public static class PaymentEndpoints\n{\n    public static IEndpointRouteBuilder MapPaymentEndpoints(\n        this IEndpointRouteBuilder app)\n    {\n        var group = app.MapGroup(\"/api/payments\")\n            .WithTags(\"Payments\");\n\n        // Ініціювання платежу → повертає checkout URL\n        group.MapPost(\"/\", CreatePayment)\n            .WithName(\"CreatePayment\")\n            .WithSummary(\"Ініціювати платіж через LiqPay\");\n\n        // Перевірка статусу\n        group.MapGet(\"/{id}/status\", GetPaymentStatus)\n            .WithName(\"GetPaymentStatus\");\n\n        return app;\n    }\n\n    private static async Task\u003CIResult> CreatePayment(\n        [FromBody] CreatePaymentRequest request,\n        PaymentService paymentService,\n        CancellationToken ct)\n    {\n        var payment = await paymentService.CreatePaymentAsync(request);\n        var checkoutUrl = await paymentService.InitiatePaymentAsync(payment.Id, \"liqpay\");\n\n        return Results.Ok(new\n        {\n            PaymentId = payment.Id,\n            CheckoutUrl = checkoutUrl,\n            Message = \"Перейдіть за посиланням для оплати\"\n        });\n    }\n\n    private static async Task\u003CIResult> GetPaymentStatus(\n        Guid id,\n        PaymentService paymentService,\n        CancellationToken ct)\n    {\n        var payment = await paymentService.GetPaymentAsync(id);\n        if (payment is null)\n            return Results.NotFound();\n\n        return Results.Ok(new\n        {\n            payment.Id,\n            payment.Status,\n            payment.ProviderTransactionId,\n            payment.Amount,\n            payment.Currency\n        });\n    }\n}\n",[3044,6837,6838,6849,6853,6867,6878,6882,6905,6920,6924,6929,6951,6965,6979,6983,6988,7009,7022,7026,7034,7038,7042,7063,7081,7091,7099,7103,7126,7159,7163,7179,7183,7198,7208,7218,7223,7227,7231,7251,7261,7269,7277,7281,7305,7319,7332,7336,7350,7354,7365,7376,7387,7397,7406,7410,7414],{"__ignoreMap":3113},[3117,6839,6840,6842,6844,6846],{"class":3119,"line":3120},[3117,6841,3448],{"class":3123},[3117,6843,3687],{"class":3123},[3117,6845,3451],{"class":3123},[3117,6847,6848],{"class":3180}," PaymentEndpoints\n",[3117,6850,6851],{"class":3119,"line":3154},[3117,6852,3382],{"class":3131},[3117,6854,6855,6857,6859,6862,6865],{"class":3119,"line":3161},[3117,6856,3463],{"class":3123},[3117,6858,3687],{"class":3123},[3117,6860,6861],{"class":3180}," IEndpointRouteBuilder",[3117,6863,6864],{"class":3141}," MapPaymentEndpoints",[3117,6866,4344],{"class":3131},[3117,6868,6869,6872,6874,6876],{"class":3119,"line":3187},[3117,6870,6871],{"class":3123},"        this",[3117,6873,6861],{"class":3180},[3117,6875,3311],{"class":3127},[3117,6877,3761],{"class":3131},[3117,6879,6880],{"class":3119,"line":3212},[3117,6881,3766],{"class":3131},[3117,6883,6884,6886,6889,6891,6893,6895,6898,6900,6903],{"class":3119,"line":3234},[3117,6885,3776],{"class":3123},[3117,6887,6888],{"class":3127}," group",[3117,6890,3132],{"class":3131},[3117,6892,3334],{"class":3127},[3117,6894,3138],{"class":3131},[3117,6896,6897],{"class":3141},"MapGroup",[3117,6899,3145],{"class":3131},[3117,6901,6902],{"class":3205},"\"/api/payments\"",[3117,6904,3761],{"class":3131},[3117,6906,6907,6910,6913,6915,6918],{"class":3119,"line":3255},[3117,6908,6909],{"class":3131},"            .",[3117,6911,6912],{"class":3141},"WithTags",[3117,6914,3145],{"class":3131},[3117,6916,6917],{"class":3205},"\"Payments\"",[3117,6919,3151],{"class":3131},[3117,6921,6922],{"class":3119,"line":3281},[3117,6923,3158],{"emptyLinePlaceholder":3157},[3117,6925,6926],{"class":3119,"line":3301},[3117,6927,6928],{"class":3549},"        // Ініціювання платежу → повертає checkout URL\n",[3117,6930,6931,6934,6936,6939,6941,6944,6946,6949],{"class":3119,"line":3306},[3117,6932,6933],{"class":3127},"        group",[3117,6935,3138],{"class":3131},[3117,6937,6938],{"class":3141},"MapPost",[3117,6940,3145],{"class":3131},[3117,6942,6943],{"class":3205},"\"/\"",[3117,6945,3273],{"class":3131},[3117,6947,6948],{"class":3127},"CreatePayment",[3117,6950,3761],{"class":3131},[3117,6952,6953,6955,6958,6960,6963],{"class":3119,"line":3326},[3117,6954,6909],{"class":3131},[3117,6956,6957],{"class":3141},"WithName",[3117,6959,3145],{"class":3131},[3117,6961,6962],{"class":3205},"\"CreatePayment\"",[3117,6964,3761],{"class":3131},[3117,6966,6967,6969,6972,6974,6977],{"class":3119,"line":3331},[3117,6968,6909],{"class":3131},[3117,6970,6971],{"class":3141},"WithSummary",[3117,6973,3145],{"class":3131},[3117,6975,6976],{"class":3205},"\"Ініціювати платіж через LiqPay\"",[3117,6978,3151],{"class":3131},[3117,6980,6981],{"class":3119,"line":3344},[3117,6982,3158],{"emptyLinePlaceholder":3157},[3117,6984,6985],{"class":3119,"line":3356},[3117,6986,6987],{"class":3549},"        // Перевірка статусу\n",[3117,6989,6990,6992,6994,6997,6999,7002,7004,7007],{"class":3119,"line":3361},[3117,6991,6933],{"class":3127},[3117,6993,3138],{"class":3131},[3117,6995,6996],{"class":3141},"MapGet",[3117,6998,3145],{"class":3131},[3117,7000,7001],{"class":3205},"\"/{id}/status\"",[3117,7003,3273],{"class":3131},[3117,7005,7006],{"class":3127},"GetPaymentStatus",[3117,7008,3761],{"class":3131},[3117,7010,7011,7013,7015,7017,7020],{"class":3119,"line":3802},[3117,7012,6909],{"class":3131},[3117,7014,6957],{"class":3141},[3117,7016,3145],{"class":3131},[3117,7018,7019],{"class":3205},"\"GetPaymentStatus\"",[3117,7021,3151],{"class":3131},[3117,7023,7024],{"class":3119,"line":3808},[3117,7025,3158],{"emptyLinePlaceholder":3157},[3117,7027,7028,7030,7032],{"class":3119,"line":3838},[3117,7029,3877],{"class":3629},[3117,7031,3311],{"class":3127},[3117,7033,3646],{"class":3131},[3117,7035,7036],{"class":3119,"line":3863},[3117,7037,3898],{"class":3131},[3117,7039,7040],{"class":3119,"line":3868},[3117,7041,3158],{"emptyLinePlaceholder":3157},[3117,7043,7044,7046,7048,7050,7052,7054,7057,7059,7061],{"class":3119,"line":3874},[3117,7045,4480],{"class":3123},[3117,7047,3687],{"class":3123},[3117,7049,4668],{"class":3123},[3117,7051,4671],{"class":3180},[3117,7053,3177],{"class":3131},[3117,7055,7056],{"class":3180},"IResult",[3117,7058,4591],{"class":3131},[3117,7060,6948],{"class":3141},[3117,7062,4344],{"class":3131},[3117,7064,7065,7068,7071,7074,7077,7079],{"class":3119,"line":3895},[3117,7066,7067],{"class":3131},"        [",[3117,7069,7070],{"class":3180},"FromBody",[3117,7072,7073],{"class":3131},"] ",[3117,7075,7076],{"class":3180},"CreatePaymentRequest",[3117,7078,5301],{"class":3127},[3117,7080,3405],{"class":3131},[3117,7082,7083,7086,7089],{"class":3119,"line":3901},[3117,7084,7085],{"class":3180},"        PaymentService",[3117,7087,7088],{"class":3127}," paymentService",[3117,7090,3405],{"class":3131},[3117,7092,7093,7095,7097],{"class":3119,"line":3906},[3117,7094,4706],{"class":3180},[3117,7096,4709],{"class":3127},[3117,7098,3761],{"class":3131},[3117,7100,7101],{"class":3119,"line":3917},[3117,7102,3766],{"class":3131},[3117,7104,7105,7107,7110,7112,7114,7116,7118,7120,7122,7124],{"class":3119,"line":3923},[3117,7106,3776],{"class":3123},[3117,7108,7109],{"class":3127}," payment",[3117,7111,3132],{"class":3131},[3117,7113,4868],{"class":3123},[3117,7115,7088],{"class":3127},[3117,7117,3138],{"class":3131},[3117,7119,5291],{"class":3141},[3117,7121,3145],{"class":3131},[3117,7123,5394],{"class":3127},[3117,7125,3151],{"class":3131},[3117,7127,7128,7130,7132,7134,7136,7138,7140,7143,7145,7148,7150,7153,7155,7157],{"class":3119,"line":3934},[3117,7129,3776],{"class":3123},[3117,7131,5568],{"class":3127},[3117,7133,3132],{"class":3131},[3117,7135,4868],{"class":3123},[3117,7137,7088],{"class":3127},[3117,7139,3138],{"class":3131},[3117,7141,7142],{"class":3141},"InitiatePaymentAsync",[3117,7144,3145],{"class":3131},[3117,7146,7147],{"class":3127},"payment",[3117,7149,3138],{"class":3131},[3117,7151,7152],{"class":3127},"Id",[3117,7154,3273],{"class":3131},[3117,7156,5235],{"class":3205},[3117,7158,3151],{"class":3131},[3117,7160,7161],{"class":3119,"line":3956},[3117,7162,3158],{"emptyLinePlaceholder":3157},[3117,7164,7165,7167,7170,7172,7175,7177],{"class":3119,"line":3961},[3117,7166,3877],{"class":3629},[3117,7168,7169],{"class":3127}," Results",[3117,7171,3138],{"class":3131},[3117,7173,7174],{"class":3141},"Ok",[3117,7176,3145],{"class":3131},[3117,7178,5335],{"class":3123},[3117,7180,7181],{"class":3119,"line":3986},[3117,7182,5340],{"class":3131},[3117,7184,7185,7188,7190,7192,7194,7196],{"class":3119,"line":4013},[3117,7186,7187],{"class":3127},"            PaymentId",[3117,7189,3132],{"class":3131},[3117,7191,7147],{"class":3127},[3117,7193,3138],{"class":3131},[3117,7195,7152],{"class":3127},[3117,7197,3405],{"class":3131},[3117,7199,7200,7202,7204,7206],{"class":3119,"line":4038},[3117,7201,5676],{"class":3127},[3117,7203,3132],{"class":3131},[3117,7205,5681],{"class":3127},[3117,7207,3405],{"class":3131},[3117,7209,7210,7213,7215],{"class":3119,"line":4055},[3117,7211,7212],{"class":3127},"            Message",[3117,7214,3132],{"class":3131},[3117,7216,7217],{"class":3205},"\"Перейдіть за посиланням для оплати\"\n",[3117,7219,7220],{"class":3119,"line":4060},[3117,7221,7222],{"class":3131},"        });\n",[3117,7224,7225],{"class":3119,"line":4065},[3117,7226,3898],{"class":3131},[3117,7228,7229],{"class":3119,"line":4076},[3117,7230,3158],{"emptyLinePlaceholder":3157},[3117,7232,7233,7235,7237,7239,7241,7243,7245,7247,7249],{"class":3119,"line":4082},[3117,7234,4480],{"class":3123},[3117,7236,3687],{"class":3123},[3117,7238,4668],{"class":3123},[3117,7240,4671],{"class":3180},[3117,7242,3177],{"class":3131},[3117,7244,7056],{"class":3180},[3117,7246,4591],{"class":3131},[3117,7248,7006],{"class":3141},[3117,7250,4344],{"class":3131},[3117,7252,7253,7256,7259],{"class":3119,"line":4093},[3117,7254,7255],{"class":3180},"        Guid",[3117,7257,7258],{"class":3127}," id",[3117,7260,3405],{"class":3131},[3117,7262,7263,7265,7267],{"class":3119,"line":4126},[3117,7264,7085],{"class":3180},[3117,7266,7088],{"class":3127},[3117,7268,3405],{"class":3131},[3117,7270,7271,7273,7275],{"class":3119,"line":4131},[3117,7272,4706],{"class":3180},[3117,7274,4709],{"class":3127},[3117,7276,3761],{"class":3131},[3117,7278,7279],{"class":3119,"line":4155},[3117,7280,3766],{"class":3131},[3117,7282,7283,7285,7287,7289,7291,7293,7295,7298,7300,7303],{"class":3119,"line":4181},[3117,7284,3776],{"class":3123},[3117,7286,7109],{"class":3127},[3117,7288,3132],{"class":3131},[3117,7290,4868],{"class":3123},[3117,7292,7088],{"class":3127},[3117,7294,3138],{"class":3131},[3117,7296,7297],{"class":3141},"GetPaymentAsync",[3117,7299,3145],{"class":3131},[3117,7301,7302],{"class":3127},"id",[3117,7304,3151],{"class":3131},[3117,7306,7307,7309,7311,7313,7315,7317],{"class":3119,"line":4214},[3117,7308,5910],{"class":3629},[3117,7310,5009],{"class":3131},[3117,7312,7147],{"class":3127},[3117,7314,5918],{"class":3123},[3117,7316,5921],{"class":3123},[3117,7318,3761],{"class":3131},[3117,7320,7321,7323,7325,7327,7330],{"class":3119,"line":4219},[3117,7322,5929],{"class":3629},[3117,7324,7169],{"class":3127},[3117,7326,3138],{"class":3131},[3117,7328,7329],{"class":3141},"NotFound",[3117,7331,3323],{"class":3131},[3117,7333,7334],{"class":3119,"line":4224},[3117,7335,3158],{"emptyLinePlaceholder":3157},[3117,7337,7338,7340,7342,7344,7346,7348],{"class":3119,"line":4235},[3117,7339,3877],{"class":3629},[3117,7341,7169],{"class":3127},[3117,7343,3138],{"class":3131},[3117,7345,7174],{"class":3141},[3117,7347,3145],{"class":3131},[3117,7349,5335],{"class":3123},[3117,7351,7352],{"class":3119,"line":4241},[3117,7353,5340],{"class":3131},[3117,7355,7356,7359,7361,7363],{"class":3119,"line":4247},[3117,7357,7358],{"class":3127},"            payment",[3117,7360,3138],{"class":3131},[3117,7362,7152],{"class":3127},[3117,7364,3405],{"class":3131},[3117,7366,7367,7369,7371,7374],{"class":3119,"line":4258},[3117,7368,7358],{"class":3127},[3117,7370,3138],{"class":3131},[3117,7372,7373],{"class":3127},"Status",[3117,7375,3405],{"class":3131},[3117,7377,7378,7380,7382,7385],{"class":3119,"line":4291},[3117,7379,7358],{"class":3127},[3117,7381,3138],{"class":3131},[3117,7383,7384],{"class":3127},"ProviderTransactionId",[3117,7386,3405],{"class":3131},[3117,7388,7389,7391,7393,7395],{"class":3119,"line":4296},[3117,7390,7358],{"class":3127},[3117,7392,3138],{"class":3131},[3117,7394,5399],{"class":3127},[3117,7396,3405],{"class":3131},[3117,7398,7399,7401,7403],{"class":3119,"line":4319},[3117,7400,7358],{"class":3127},[3117,7402,3138],{"class":3131},[3117,7404,7405],{"class":3127},"Currency\n",[3117,7407,7408],{"class":3119,"line":4325},[3117,7409,7222],{"class":3131},[3117,7411,7412],{"class":3119,"line":4331},[3117,7413,3898],{"class":3131},[3117,7415,7416],{"class":3119,"line":4347},[3117,7417,3437],{"class":3131},[2983,7419],{},[2959,7421,7423],{"id":7422},"крок-6-webhook-endpoint","Крок 6: Webhook endpoint",[2964,7425,7426,7427,7430,7431,7434],{},"Webhook — це HTTP POST-запит від LiqPay на ваш ",[3044,7428,7429],{},"server_url",", що повідомляє про зміну статусу транзакції. Обробка webhook — ",[2971,7432,7433],{},"критична"," частина будь-якої платіжної інтеграції.",[3107,7436,7438],{"className":3109,"code":7437,"filename":3573,"language":3112,"meta":3113,"style":3113},"public static class WebhookEndpoints\n{\n    public static IEndpointRouteBuilder MapWebhookEndpoints(\n        this IEndpointRouteBuilder app)\n    {\n        app.MapPost(\"/webhooks/liqpay\", HandleLiqPayWebhook)\n            .WithTags(\"Webhooks\")\n            .WithName(\"LiqPayWebhook\");\n\n        return app;\n    }\n\n    private static async Task\u003CIResult> HandleLiqPayWebhook(\n        HttpRequest request,\n        IOptions\u003CLiqPayOptions> options,\n        PaymentService paymentService,\n        ILogger\u003CProgram> logger,\n        CancellationToken ct)\n    {\n        // Крок 1: Зчитуємо тіло запиту\n        var form = await request.ReadFormAsync(ct);\n        var data = form[\"data\"].ToString();\n        var signature = form[\"signature\"].ToString();\n\n        if (string.IsNullOrEmpty(data) || string.IsNullOrEmpty(signature))\n        {\n            logger.LogWarning(\"LiqPay webhook: missing data or signature\");\n            return Results.BadRequest(\"Missing required fields\");\n        }\n\n        // Крок 2: Верифікація підпису\n        var isValid = LiqPaySignatureHelper.VerifySignature(\n            data, signature, options.Value.PrivateKey);\n\n        if (!isValid)\n        {\n            logger.LogWarning(\"LiqPay webhook: invalid signature detected\");\n            // Повертаємо 200 щоб уникнути retry від LiqPay з тими ж даними\n            return Results.Ok(\"Invalid signature\");\n        }\n\n        // Крок 3: Декодуємо payload\n        var payload = LiqPaySignatureHelper.DecodeWebhookData(data);\n        if (payload is null)\n        {\n            logger.LogError(\"LiqPay webhook: failed to decode payload\");\n            return Results.Ok(\"Decode error\");\n        }\n\n        // Крок 4: Витягуємо ключові поля\n        payload.TryGetValue(\"order_id\", out var orderId);\n        payload.TryGetValue(\"status\", out var status);\n        payload.TryGetValue(\"transaction_id\", out var transactionId);\n        payload.TryGetValue(\"amount\", out var amountStr);\n\n        logger.LogInformation(\n            \"LiqPay webhook received: order={OrderId}, status={Status}, txId={TxId}\",\n            orderId, status, transactionId);\n\n        // Крок 5: Оновлюємо статус платежу в нашій системі\n        if (orderId is not null && Guid.TryParse(orderId, out var paymentId))\n        {\n            await paymentService.UpdatePaymentFromWebhookAsync(\n                paymentId: paymentId,\n                providerTransactionId: transactionId,\n                newStatus: MapLiqPayStatus(status),\n                rawPayload: data);\n        }\n\n        // LiqPay очікує відповідь 200 — будь-які помилки потрібно логувати, не повертати 5xx\n        return Results.Ok();\n    }\n\n    private static PaymentStatus MapLiqPayStatus(string? status) =>\n        status switch\n        {\n            \"success\"  => PaymentStatus.Settled,\n            \"sandbox\"  => PaymentStatus.Settled,\n            \"failure\"  => PaymentStatus.Failed,\n            \"reversed\" => PaymentStatus.Refunded,\n            _          => PaymentStatus.Pending\n        };\n}\n",[3044,7439,7440,7451,7455,7468,7478,7482,7503,7516,7529,7533,7541,7545,7549,7569,7577,7592,7600,7617,7625,7629,7634,7658,7681,7701,7705,7738,7742,7759,7777,7782,7786,7791,7809,7832,7836,7848,7852,7867,7872,7889,7893,7897,7902,7922,7936,7940,7956,7973,7977,7981,7986,8011,8033,8056,8080,8084,8096,8103,8119,8123,8128,8169,8173,8187,8199,8210,8225,8236,8240,8244,8249,8261,8265,8269,8289,8296,8300,8315,8329,8343,8357,8370,8374],{"__ignoreMap":3113},[3117,7441,7442,7444,7446,7448],{"class":3119,"line":3120},[3117,7443,3448],{"class":3123},[3117,7445,3687],{"class":3123},[3117,7447,3451],{"class":3123},[3117,7449,7450],{"class":3180}," WebhookEndpoints\n",[3117,7452,7453],{"class":3119,"line":3154},[3117,7454,3382],{"class":3131},[3117,7456,7457,7459,7461,7463,7466],{"class":3119,"line":3161},[3117,7458,3463],{"class":3123},[3117,7460,3687],{"class":3123},[3117,7462,6861],{"class":3180},[3117,7464,7465],{"class":3141}," MapWebhookEndpoints",[3117,7467,4344],{"class":3131},[3117,7469,7470,7472,7474,7476],{"class":3119,"line":3187},[3117,7471,6871],{"class":3123},[3117,7473,6861],{"class":3180},[3117,7475,3311],{"class":3127},[3117,7477,3761],{"class":3131},[3117,7479,7480],{"class":3119,"line":3212},[3117,7481,3766],{"class":3131},[3117,7483,7484,7487,7489,7491,7493,7496,7498,7501],{"class":3119,"line":3234},[3117,7485,7486],{"class":3127},"        app",[3117,7488,3138],{"class":3131},[3117,7490,6938],{"class":3141},[3117,7492,3145],{"class":3131},[3117,7494,7495],{"class":3205},"\"/webhooks/liqpay\"",[3117,7497,3273],{"class":3131},[3117,7499,7500],{"class":3127},"HandleLiqPayWebhook",[3117,7502,3761],{"class":3131},[3117,7504,7505,7507,7509,7511,7514],{"class":3119,"line":3255},[3117,7506,6909],{"class":3131},[3117,7508,6912],{"class":3141},[3117,7510,3145],{"class":3131},[3117,7512,7513],{"class":3205},"\"Webhooks\"",[3117,7515,3761],{"class":3131},[3117,7517,7518,7520,7522,7524,7527],{"class":3119,"line":3281},[3117,7519,6909],{"class":3131},[3117,7521,6957],{"class":3141},[3117,7523,3145],{"class":3131},[3117,7525,7526],{"class":3205},"\"LiqPayWebhook\"",[3117,7528,3151],{"class":3131},[3117,7530,7531],{"class":3119,"line":3301},[3117,7532,3158],{"emptyLinePlaceholder":3157},[3117,7534,7535,7537,7539],{"class":3119,"line":3306},[3117,7536,3877],{"class":3629},[3117,7538,3311],{"class":3127},[3117,7540,3646],{"class":3131},[3117,7542,7543],{"class":3119,"line":3326},[3117,7544,3898],{"class":3131},[3117,7546,7547],{"class":3119,"line":3331},[3117,7548,3158],{"emptyLinePlaceholder":3157},[3117,7550,7551,7553,7555,7557,7559,7561,7563,7565,7567],{"class":3119,"line":3344},[3117,7552,4480],{"class":3123},[3117,7554,3687],{"class":3123},[3117,7556,4668],{"class":3123},[3117,7558,4671],{"class":3180},[3117,7560,3177],{"class":3131},[3117,7562,7056],{"class":3180},[3117,7564,4591],{"class":3131},[3117,7566,7500],{"class":3141},[3117,7568,4344],{"class":3131},[3117,7570,7571,7573,7575],{"class":3119,"line":3356},[3117,7572,6483],{"class":3180},[3117,7574,5301],{"class":3127},[3117,7576,3405],{"class":3131},[3117,7578,7579,7582,7584,7586,7588,7590],{"class":3119,"line":3361},[3117,7580,7581],{"class":3180},"        IOptions",[3117,7583,3177],{"class":3131},[3117,7585,3181],{"class":3180},[3117,7587,4591],{"class":3131},[3117,7589,4594],{"class":3127},[3117,7591,3405],{"class":3131},[3117,7593,7594,7596,7598],{"class":3119,"line":3802},[3117,7595,7085],{"class":3180},[3117,7597,7088],{"class":3127},[3117,7599,3405],{"class":3131},[3117,7601,7602,7605,7607,7610,7612,7615],{"class":3119,"line":3808},[3117,7603,7604],{"class":3180},"        ILogger",[3117,7606,3177],{"class":3131},[3117,7608,7609],{"class":3180},"Program",[3117,7611,4591],{"class":3131},[3117,7613,7614],{"class":3127},"logger",[3117,7616,3405],{"class":3131},[3117,7618,7619,7621,7623],{"class":3119,"line":3838},[3117,7620,4706],{"class":3180},[3117,7622,4709],{"class":3127},[3117,7624,3761],{"class":3131},[3117,7626,7627],{"class":3119,"line":3863},[3117,7628,3766],{"class":3131},[3117,7630,7631],{"class":3119,"line":3868},[3117,7632,7633],{"class":3549},"        // Крок 1: Зчитуємо тіло запиту\n",[3117,7635,7636,7638,7641,7643,7645,7647,7649,7652,7654,7656],{"class":3119,"line":3874},[3117,7637,3776],{"class":3123},[3117,7639,7640],{"class":3127}," form",[3117,7642,3132],{"class":3131},[3117,7644,4868],{"class":3123},[3117,7646,5301],{"class":3127},[3117,7648,3138],{"class":3131},[3117,7650,7651],{"class":3141},"ReadFormAsync",[3117,7653,3145],{"class":3131},[3117,7655,4890],{"class":3127},[3117,7657,3151],{"class":3131},[3117,7659,7660,7662,7664,7666,7669,7672,7674,7677,7679],{"class":3119,"line":3895},[3117,7661,3776],{"class":3123},[3117,7663,3751],{"class":3127},[3117,7665,3132],{"class":3131},[3117,7667,7668],{"class":3127},"form",[3117,7670,7671],{"class":3131},"[",[3117,7673,4816],{"class":3205},[3117,7675,7676],{"class":3131},"].",[3117,7678,5452],{"class":3141},[3117,7680,3323],{"class":3131},[3117,7682,7683,7685,7687,7689,7691,7693,7695,7697,7699],{"class":3119,"line":3901},[3117,7684,3776],{"class":3123},[3117,7686,4280],{"class":3127},[3117,7688,3132],{"class":3131},[3117,7690,7668],{"class":3127},[3117,7692,7671],{"class":3131},[3117,7694,4841],{"class":3205},[3117,7696,7676],{"class":3131},[3117,7698,5452],{"class":3141},[3117,7700,3323],{"class":3131},[3117,7702,7703],{"class":3119,"line":3906},[3117,7704,3158],{"emptyLinePlaceholder":3157},[3117,7706,7707,7709,7711,7713,7715,7718,7720,7722,7725,7727,7729,7731,7733,7735],{"class":3119,"line":3917},[3117,7708,5910],{"class":3629},[3117,7710,5009],{"class":3131},[3117,7712,3748],{"class":3123},[3117,7714,3138],{"class":3131},[3117,7716,7717],{"class":3141},"IsNullOrEmpty",[3117,7719,3145],{"class":3131},[3117,7721,3617],{"class":3127},[3117,7723,7724],{"class":3131},") || ",[3117,7726,3748],{"class":3123},[3117,7728,3138],{"class":3131},[3117,7730,7717],{"class":3141},[3117,7732,3145],{"class":3131},[3117,7734,4384],{"class":3127},[3117,7736,7737],{"class":3131},"))\n",[3117,7739,7740],{"class":3119,"line":3923},[3117,7741,5340],{"class":3131},[3117,7743,7744,7747,7749,7752,7754,7757],{"class":3119,"line":3934},[3117,7745,7746],{"class":3127},"            logger",[3117,7748,3138],{"class":3131},[3117,7750,7751],{"class":3141},"LogWarning",[3117,7753,3145],{"class":3131},[3117,7755,7756],{"class":3205},"\"LiqPay webhook: missing data or signature\"",[3117,7758,3151],{"class":3131},[3117,7760,7761,7763,7765,7767,7770,7772,7775],{"class":3119,"line":3956},[3117,7762,5929],{"class":3629},[3117,7764,7169],{"class":3127},[3117,7766,3138],{"class":3131},[3117,7768,7769],{"class":3141},"BadRequest",[3117,7771,3145],{"class":3131},[3117,7773,7774],{"class":3205},"\"Missing required fields\"",[3117,7776,3151],{"class":3131},[3117,7778,7779],{"class":3119,"line":3961},[3117,7780,7781],{"class":3131},"        }\n",[3117,7783,7784],{"class":3119,"line":3986},[3117,7785,3158],{"emptyLinePlaceholder":3157},[3117,7787,7788],{"class":3119,"line":4013},[3117,7789,7790],{"class":3549},"        // Крок 2: Верифікація підпису\n",[3117,7792,7793,7795,7798,7800,7802,7804,7807],{"class":3119,"line":4038},[3117,7794,3776],{"class":3123},[3117,7796,7797],{"class":3127}," isValid",[3117,7799,3132],{"class":3131},[3117,7801,4731],{"class":3127},[3117,7803,3138],{"class":3131},[3117,7805,7806],{"class":3141},"VerifySignature",[3117,7808,4344],{"class":3131},[3117,7810,7811,7814,7816,7818,7820,7822,7824,7826,7828,7830],{"class":3119,"line":4055},[3117,7812,7813],{"class":3127},"            data",[3117,7815,3273],{"class":3131},[3117,7817,4384],{"class":3127},[3117,7819,3273],{"class":3131},[3117,7821,4594],{"class":3127},[3117,7823,3138],{"class":3131},[3117,7825,4626],{"class":3127},[3117,7827,3138],{"class":3131},[3117,7829,4771],{"class":3127},[3117,7831,3151],{"class":3131},[3117,7833,7834],{"class":3119,"line":4060},[3117,7835,3158],{"emptyLinePlaceholder":3157},[3117,7837,7838,7840,7843,7846],{"class":3119,"line":4065},[3117,7839,5910],{"class":3629},[3117,7841,7842],{"class":3131}," (!",[3117,7844,7845],{"class":3127},"isValid",[3117,7847,3761],{"class":3131},[3117,7849,7850],{"class":3119,"line":4076},[3117,7851,5340],{"class":3131},[3117,7853,7854,7856,7858,7860,7862,7865],{"class":3119,"line":4082},[3117,7855,7746],{"class":3127},[3117,7857,3138],{"class":3131},[3117,7859,7751],{"class":3141},[3117,7861,3145],{"class":3131},[3117,7863,7864],{"class":3205},"\"LiqPay webhook: invalid signature detected\"",[3117,7866,3151],{"class":3131},[3117,7868,7869],{"class":3119,"line":4093},[3117,7870,7871],{"class":3549},"            // Повертаємо 200 щоб уникнути retry від LiqPay з тими ж даними\n",[3117,7873,7874,7876,7878,7880,7882,7884,7887],{"class":3119,"line":4126},[3117,7875,5929],{"class":3629},[3117,7877,7169],{"class":3127},[3117,7879,3138],{"class":3131},[3117,7881,7174],{"class":3141},[3117,7883,3145],{"class":3131},[3117,7885,7886],{"class":3205},"\"Invalid signature\"",[3117,7888,3151],{"class":3131},[3117,7890,7891],{"class":3119,"line":4131},[3117,7892,7781],{"class":3131},[3117,7894,7895],{"class":3119,"line":4155},[3117,7896,3158],{"emptyLinePlaceholder":3157},[3117,7898,7899],{"class":3119,"line":4181},[3117,7900,7901],{"class":3549},"        // Крок 3: Декодуємо payload\n",[3117,7903,7904,7906,7908,7910,7912,7914,7916,7918,7920],{"class":3119,"line":4214},[3117,7905,3776],{"class":3123},[3117,7907,4699],{"class":3127},[3117,7909,3132],{"class":3131},[3117,7911,4731],{"class":3127},[3117,7913,3138],{"class":3131},[3117,7915,4114],{"class":3141},[3117,7917,3145],{"class":3131},[3117,7919,3617],{"class":3127},[3117,7921,3151],{"class":3131},[3117,7923,7924,7926,7928,7930,7932,7934],{"class":3119,"line":4219},[3117,7925,5910],{"class":3629},[3117,7927,5009],{"class":3131},[3117,7929,4741],{"class":3127},[3117,7931,5918],{"class":3123},[3117,7933,5921],{"class":3123},[3117,7935,3761],{"class":3131},[3117,7937,7938],{"class":3119,"line":4224},[3117,7939,5340],{"class":3131},[3117,7941,7942,7944,7946,7949,7951,7954],{"class":3119,"line":4235},[3117,7943,7746],{"class":3127},[3117,7945,3138],{"class":3131},[3117,7947,7948],{"class":3141},"LogError",[3117,7950,3145],{"class":3131},[3117,7952,7953],{"class":3205},"\"LiqPay webhook: failed to decode payload\"",[3117,7955,3151],{"class":3131},[3117,7957,7958,7960,7962,7964,7966,7968,7971],{"class":3119,"line":4241},[3117,7959,5929],{"class":3629},[3117,7961,7169],{"class":3127},[3117,7963,3138],{"class":3131},[3117,7965,7174],{"class":3141},[3117,7967,3145],{"class":3131},[3117,7969,7970],{"class":3205},"\"Decode error\"",[3117,7972,3151],{"class":3131},[3117,7974,7975],{"class":3119,"line":4247},[3117,7976,7781],{"class":3131},[3117,7978,7979],{"class":3119,"line":4258},[3117,7980,3158],{"emptyLinePlaceholder":3157},[3117,7982,7983],{"class":3119,"line":4291},[3117,7984,7985],{"class":3549},"        // Крок 4: Витягуємо ключові поля\n",[3117,7987,7988,7991,7993,7995,7997,8000,8002,8004,8006,8009],{"class":3119,"line":4296},[3117,7989,7990],{"class":3127},"        payload",[3117,7992,3138],{"class":3131},[3117,7994,5979],{"class":3141},[3117,7996,3145],{"class":3131},[3117,7998,7999],{"class":3205},"\"order_id\"",[3117,8001,3273],{"class":3131},[3117,8003,5988],{"class":3123},[3117,8005,5991],{"class":3123},[3117,8007,8008],{"class":3127}," orderId",[3117,8010,3151],{"class":3131},[3117,8012,8013,8015,8017,8019,8021,8023,8025,8027,8029,8031],{"class":3119,"line":4319},[3117,8014,7990],{"class":3127},[3117,8016,3138],{"class":3131},[3117,8018,5979],{"class":3141},[3117,8020,3145],{"class":3131},[3117,8022,5850],{"class":3205},[3117,8024,3273],{"class":3131},[3117,8026,5988],{"class":3123},[3117,8028,5991],{"class":3123},[3117,8030,5994],{"class":3127},[3117,8032,3151],{"class":3131},[3117,8034,8035,8037,8039,8041,8043,8045,8047,8049,8051,8054],{"class":3119,"line":4325},[3117,8036,7990],{"class":3127},[3117,8038,3138],{"class":3131},[3117,8040,5979],{"class":3141},[3117,8042,3145],{"class":3131},[3117,8044,6010],{"class":3205},[3117,8046,3273],{"class":3131},[3117,8048,5988],{"class":3123},[3117,8050,5991],{"class":3123},[3117,8052,8053],{"class":3127}," transactionId",[3117,8055,3151],{"class":3131},[3117,8057,8058,8060,8062,8064,8066,8069,8071,8073,8075,8078],{"class":3119,"line":4331},[3117,8059,7990],{"class":3127},[3117,8061,3138],{"class":3131},[3117,8063,5979],{"class":3141},[3117,8065,3145],{"class":3131},[3117,8067,8068],{"class":3205},"\"amount\"",[3117,8070,3273],{"class":3131},[3117,8072,5988],{"class":3123},[3117,8074,5991],{"class":3123},[3117,8076,8077],{"class":3127}," amountStr",[3117,8079,3151],{"class":3131},[3117,8081,8082],{"class":3119,"line":4347},[3117,8083,3158],{"emptyLinePlaceholder":3157},[3117,8085,8086,8089,8091,8094],{"class":3119,"line":4369},[3117,8087,8088],{"class":3127},"        logger",[3117,8090,3138],{"class":3131},[3117,8092,8093],{"class":3141},"LogInformation",[3117,8095,4344],{"class":3131},[3117,8097,8098,8101],{"class":3119,"line":4389},[3117,8099,8100],{"class":3205},"            \"LiqPay webhook received: order={OrderId}, status={Status}, txId={TxId}\"",[3117,8102,3405],{"class":3131},[3117,8104,8105,8108,8110,8112,8114,8117],{"class":3119,"line":4394},[3117,8106,8107],{"class":3127},"            orderId",[3117,8109,3273],{"class":3131},[3117,8111,6064],{"class":3127},[3117,8113,3273],{"class":3131},[3117,8115,8116],{"class":3127},"transactionId",[3117,8118,3151],{"class":3131},[3117,8120,8121],{"class":3119,"line":5855},[3117,8122,3158],{"emptyLinePlaceholder":3157},[3117,8124,8125],{"class":3119,"line":5865},[3117,8126,8127],{"class":3549},"        // Крок 5: Оновлюємо статус платежу в нашій системі\n",[3117,8129,8130,8132,8134,8136,8138,8141,8143,8146,8149,8151,8154,8156,8158,8160,8162,8164,8167],{"class":3119,"line":5870},[3117,8131,5910],{"class":3629},[3117,8133,5009],{"class":3131},[3117,8135,4427],{"class":3127},[3117,8137,5918],{"class":3123},[3117,8139,8140],{"class":3123}," not",[3117,8142,5921],{"class":3123},[3117,8144,8145],{"class":3131}," && ",[3117,8147,8148],{"class":3127},"Guid",[3117,8150,3138],{"class":3131},[3117,8152,8153],{"class":3141},"TryParse",[3117,8155,3145],{"class":3131},[3117,8157,4427],{"class":3127},[3117,8159,3273],{"class":3131},[3117,8161,5988],{"class":3123},[3117,8163,5991],{"class":3123},[3117,8165,8166],{"class":3127}," paymentId",[3117,8168,7737],{"class":3131},[3117,8170,8171],{"class":3119,"line":5875},[3117,8172,5340],{"class":3131},[3117,8174,8175,8178,8180,8182,8185],{"class":3119,"line":5902},[3117,8176,8177],{"class":3123},"            await",[3117,8179,7088],{"class":3127},[3117,8181,3138],{"class":3131},[3117,8183,8184],{"class":3141},"UpdatePaymentFromWebhookAsync",[3117,8186,4344],{"class":3131},[3117,8188,8189,8192,8194,8197],{"class":3119,"line":5907},[3117,8190,8191],{"class":3127},"                paymentId",[3117,8193,3399],{"class":3131},[3117,8195,8196],{"class":3127},"paymentId",[3117,8198,3405],{"class":3131},[3117,8200,8201,8204,8206,8208],{"class":3119,"line":5926},[3117,8202,8203],{"class":3127},"                providerTransactionId",[3117,8205,3399],{"class":3131},[3117,8207,8116],{"class":3127},[3117,8209,3405],{"class":3131},[3117,8211,8212,8215,8217,8219,8221,8223],{"class":3119,"line":5959},[3117,8213,8214],{"class":3127},"                newStatus",[3117,8216,3399],{"class":3131},[3117,8218,6059],{"class":3141},[3117,8220,3145],{"class":3131},[3117,8222,6064],{"class":3127},[3117,8224,4366],{"class":3131},[3117,8226,8227,8230,8232,8234],{"class":3119,"line":5967},[3117,8228,8229],{"class":3127},"                rawPayload",[3117,8231,3399],{"class":3131},[3117,8233,3617],{"class":3127},[3117,8235,3151],{"class":3131},[3117,8237,8238],{"class":3119,"line":5972},[3117,8239,7781],{"class":3131},[3117,8241,8242],{"class":3119,"line":5999},[3117,8243,3158],{"emptyLinePlaceholder":3157},[3117,8245,8246],{"class":3119,"line":6024},[3117,8247,8248],{"class":3549},"        // LiqPay очікує відповідь 200 — будь-які помилки потрібно логувати, не повертати 5xx\n",[3117,8250,8251,8253,8255,8257,8259],{"class":3119,"line":6029},[3117,8252,3877],{"class":3629},[3117,8254,7169],{"class":3127},[3117,8256,3138],{"class":3131},[3117,8258,7174],{"class":3141},[3117,8260,3323],{"class":3131},[3117,8262,8263],{"class":3119,"line":6040},[3117,8264,3898],{"class":3131},[3117,8266,8267],{"class":3119,"line":6051},[3117,8268,3158],{"emptyLinePlaceholder":3157},[3117,8270,8271,8273,8275,8277,8279,8281,8283,8285,8287],{"class":3119,"line":6069},[3117,8272,4480],{"class":3123},[3117,8274,3687],{"class":3123},[3117,8276,6559],{"class":3180},[3117,8278,6562],{"class":3141},[3117,8280,3145],{"class":3131},[3117,8282,3748],{"class":3123},[3117,8284,6569],{"class":3131},[3117,8286,6064],{"class":3127},[3117,8288,6575],{"class":3131},[3117,8290,8291,8294],{"class":3119,"line":6082},[3117,8292,8293],{"class":3127},"        status",[3117,8295,6584],{"class":3629},[3117,8297,8298],{"class":3119,"line":6091},[3117,8299,5340],{"class":3131},[3117,8301,8302,8304,8307,8309,8311,8313],{"class":3119,"line":6096},[3117,8303,6595],{"class":3205},[3117,8305,8306],{"class":3131},"  => ",[3117,8308,5945],{"class":3127},[3117,8310,3138],{"class":3131},[3117,8312,6605],{"class":3127},[3117,8314,3405],{"class":3131},[3117,8316,8317,8319,8321,8323,8325,8327],{"class":3119,"line":6101},[3117,8318,6613],{"class":3205},[3117,8320,8306],{"class":3131},[3117,8322,5945],{"class":3127},[3117,8324,3138],{"class":3131},[3117,8326,6605],{"class":3127},[3117,8328,3405],{"class":3131},[3117,8330,8331,8333,8335,8337,8339,8341],{"class":3119,"line":6106},[3117,8332,6728],{"class":3205},[3117,8334,8306],{"class":3131},[3117,8336,5945],{"class":3127},[3117,8338,3138],{"class":3131},[3117,8340,5950],{"class":3127},[3117,8342,3405],{"class":3131},[3117,8344,8345,8347,8349,8351,8353,8355],{"class":3119,"line":6127},[3117,8346,6761],{"class":3205},[3117,8348,5120],{"class":3131},[3117,8350,5945],{"class":3127},[3117,8352,3138],{"class":3131},[3117,8354,6770],{"class":3127},[3117,8356,3405],{"class":3131},[3117,8358,8359,8361,8363,8365,8367],{"class":3119,"line":6136},[3117,8360,6794],{"class":3123},[3117,8362,6711],{"class":3131},[3117,8364,5945],{"class":3127},[3117,8366,3138],{"class":3131},[3117,8368,8369],{"class":3127},"Pending\n",[3117,8371,8372],{"class":3119,"line":6147},[3117,8373,5516],{"class":3131},[3117,8375,8376],{"class":3119,"line":6160},[3117,8377,3437],{"class":3131},[3052,8379,8380,8387,8388,8391,8392,8395,8396,8399],{},[2971,8381,8382,8383,8386],{},"Чому ми повертаємо ",[3044,8384,8385],{},"200 OK"," навіть при помилці підпису?"," LiqPay поводить себе агресивно з retry: якщо отримає ",[3044,8389,8390],{},"4xx"," або ",[3044,8393,8394],{},"5xx"," — надішле webhook повторно. Логуємо проблему, але відповідаємо ",[3044,8397,8398],{},"200",", щоб LiqPay не ретраїв нескінченно.",[2983,8401],{},[2959,8403,8405],{"id":8404},"крок-7-тестова-html-форма","Крок 7: Тестова HTML-форма",[2964,8407,8408],{},"Щоб протестувати інтеграцію без окремого фронтенду, додамо просту HTML-сторінку:",[3107,8410,8412],{"className":3109,"code":8411,"filename":3563,"language":3112,"meta":3113,"style":3113},"// Додайте до MapPaymentEndpoints:\ngroup.MapGet(\"/test-form\", () => Results.Content(\"\"\"\n    \u003C!DOCTYPE html>\n    \u003Chtml>\n    \u003Chead>\u003Ctitle>LiqPay Test\u003C/title>\u003C/head>\n    \u003Cbody>\n        \u003Ch1>Тестова оплата LiqPay\u003C/h1>\n        \u003Cbutton onclick=\"createPayment()\">Оплатити 100 грн\u003C/button>\n        \u003Cdiv id=\"result\">\u003C/div>\n        \u003Cscript>\n        async function createPayment() {\n            const resp = await fetch('/api/payments', {\n                method: 'POST',\n                headers: {'Content-Type': 'application/json'},\n                body: JSON.stringify({\n                    orderId: crypto.randomUUID(),\n                    amount: 100,\n                    currency: 'UAH',\n                    description: 'Test payment'\n                })\n            });\n            const data = await resp.json();\n            document.getElementById('result').innerHTML =\n                `\u003Ca href=\"${data.checkoutUrl}\" target=\"_blank\">Перейти до оплати LiqPay\u003C/a>`;\n        }\n        \u003C/script>\n    \u003C/body>\n    \u003C/html>\n    \"\"\", \"text/html\"))\n    .ExcludeFromDescription()  // приховати з Swagger\n    .WithName(\"TestPaymentForm\");\n",[3044,8413,8414,8419,8448,8453,8458,8463,8468,8473,8478,8483,8488,8493,8498,8503,8508,8513,8518,8523,8528,8533,8538,8543,8548,8553,8558,8562,8567,8572,8577,8589,8603],{"__ignoreMap":3113},[3117,8415,8416],{"class":3119,"line":3120},[3117,8417,8418],{"class":3549},"// Додайте до MapPaymentEndpoints:\n",[3117,8420,8421,8424,8426,8428,8430,8433,8436,8439,8441,8443,8445],{"class":3119,"line":3154},[3117,8422,8423],{"class":3127},"group",[3117,8425,3138],{"class":3131},[3117,8427,6996],{"class":3141},[3117,8429,3145],{"class":3131},[3117,8431,8432],{"class":3205},"\"/test-form\"",[3117,8434,8435],{"class":3131},", () => ",[3117,8437,8438],{"class":3127},"Results",[3117,8440,3138],{"class":3131},[3117,8442,4925],{"class":3141},[3117,8444,3145],{"class":3131},[3117,8446,8447],{"class":3205},"\"\"\"\n",[3117,8449,8450],{"class":3119,"line":3161},[3117,8451,8452],{"class":3205},"    \u003C!DOCTYPE html>\n",[3117,8454,8455],{"class":3119,"line":3187},[3117,8456,8457],{"class":3205},"    \u003Chtml>\n",[3117,8459,8460],{"class":3119,"line":3212},[3117,8461,8462],{"class":3205},"    \u003Chead>\u003Ctitle>LiqPay Test\u003C/title>\u003C/head>\n",[3117,8464,8465],{"class":3119,"line":3234},[3117,8466,8467],{"class":3205},"    \u003Cbody>\n",[3117,8469,8470],{"class":3119,"line":3255},[3117,8471,8472],{"class":3205},"        \u003Ch1>Тестова оплата LiqPay\u003C/h1>\n",[3117,8474,8475],{"class":3119,"line":3281},[3117,8476,8477],{"class":3205},"        \u003Cbutton onclick=\"createPayment()\">Оплатити 100 грн\u003C/button>\n",[3117,8479,8480],{"class":3119,"line":3301},[3117,8481,8482],{"class":3205},"        \u003Cdiv id=\"result\">\u003C/div>\n",[3117,8484,8485],{"class":3119,"line":3306},[3117,8486,8487],{"class":3205},"        \u003Cscript>\n",[3117,8489,8490],{"class":3119,"line":3326},[3117,8491,8492],{"class":3205},"        async function createPayment() {\n",[3117,8494,8495],{"class":3119,"line":3331},[3117,8496,8497],{"class":3205},"            const resp = await fetch('/api/payments', {\n",[3117,8499,8500],{"class":3119,"line":3344},[3117,8501,8502],{"class":3205},"                method: 'POST',\n",[3117,8504,8505],{"class":3119,"line":3356},[3117,8506,8507],{"class":3205},"                headers: {'Content-Type': 'application/json'},\n",[3117,8509,8510],{"class":3119,"line":3361},[3117,8511,8512],{"class":3205},"                body: JSON.stringify({\n",[3117,8514,8515],{"class":3119,"line":3802},[3117,8516,8517],{"class":3205},"                    orderId: crypto.randomUUID(),\n",[3117,8519,8520],{"class":3119,"line":3808},[3117,8521,8522],{"class":3205},"                    amount: 100,\n",[3117,8524,8525],{"class":3119,"line":3838},[3117,8526,8527],{"class":3205},"                    currency: 'UAH',\n",[3117,8529,8530],{"class":3119,"line":3863},[3117,8531,8532],{"class":3205},"                    description: 'Test payment'\n",[3117,8534,8535],{"class":3119,"line":3868},[3117,8536,8537],{"class":3205},"                })\n",[3117,8539,8540],{"class":3119,"line":3874},[3117,8541,8542],{"class":3205},"            });\n",[3117,8544,8545],{"class":3119,"line":3895},[3117,8546,8547],{"class":3205},"            const data = await resp.json();\n",[3117,8549,8550],{"class":3119,"line":3901},[3117,8551,8552],{"class":3205},"            document.getElementById('result').innerHTML =\n",[3117,8554,8555],{"class":3119,"line":3906},[3117,8556,8557],{"class":3205},"                `\u003Ca href=\"${data.checkoutUrl}\" target=\"_blank\">Перейти до оплати LiqPay\u003C/a>`;\n",[3117,8559,8560],{"class":3119,"line":3917},[3117,8561,7781],{"class":3205},[3117,8563,8564],{"class":3119,"line":3923},[3117,8565,8566],{"class":3205},"        \u003C/script>\n",[3117,8568,8569],{"class":3119,"line":3934},[3117,8570,8571],{"class":3205},"    \u003C/body>\n",[3117,8573,8574],{"class":3119,"line":3956},[3117,8575,8576],{"class":3205},"    \u003C/html>\n",[3117,8578,8579,8582,8584,8587],{"class":3119,"line":3961},[3117,8580,8581],{"class":3205},"    \"\"\"",[3117,8583,3273],{"class":3131},[3117,8585,8586],{"class":3205},"\"text/html\"",[3117,8588,7737],{"class":3131},[3117,8590,8591,8594,8597,8600],{"class":3119,"line":3986},[3117,8592,8593],{"class":3131},"    .",[3117,8595,8596],{"class":3141},"ExcludeFromDescription",[3117,8598,8599],{"class":3131},"()  ",[3117,8601,8602],{"class":3549},"// приховати з Swagger\n",[3117,8604,8605,8607,8609,8611,8614],{"class":3119,"line":4013},[3117,8606,8593],{"class":3131},[3117,8608,6957],{"class":3141},[3117,8610,3145],{"class":3131},[3117,8612,8613],{"class":3205},"\"TestPaymentForm\"",[3117,8615,3151],{"class":3131},[2983,8617],{},[2959,8619,8621],{"id":8620},"крок-8-тестування-в-sandbox","Крок 8: Тестування в Sandbox",[2993,8623,8624,8628,8643,8649,8653,8678,8682,8689,8703,8713,8719,8722],{},[2996,8625,8627],{"id":8626},"запуск-проєкту","Запуск проєкту",[3107,8629,8633],{"className":8630,"code":8631,"language":8632,"meta":3113,"style":3113},"language-bash shiki shiki-themes light-plus dark-plus dark-plus","dotnet run\n","bash",[3044,8634,8635],{"__ignoreMap":3113},[3117,8636,8637,8640],{"class":3119,"line":3120},[3117,8638,8639],{"class":3141},"dotnet",[3117,8641,8642],{"class":3205}," run\n",[2964,8644,8645,8646],{},"Відкрийте ",[3044,8647,8648],{},"https://localhost:5001/api/payments/test-form",[2996,8650,8652],{"id":8651},"крок-тестової-оплати","Крок тестової оплати",[3016,8654,8655,8660,8663,8675],{},[3019,8656,8657,8658],{},"Натисніть «Оплатити 100 грн» — API поверне ",[3044,8659,5681],{},[3019,8661,8662],{},"Перейдіть за посиланням — відкриється сторінка LiqPay",[3019,8664,8665,8666,8668,8669,8671,8672],{},"Введіть тестову картку: ",[3044,8667,3088],{},", CVV ",[3044,8670,3092],{},", термін ",[3044,8673,8674],{},"12/28",[3019,8676,8677],{},"Підтвердіть оплату",[2996,8679,8681],{"id":8680},"перевірка-webhook","Перевірка webhook",[2964,8683,8684,8685,8688],{},"Для прийому webhook локально використовуйте ",[2971,8686,8687],{},"ngrok",":",[3107,8690,8692],{"className":8630,"code":8691,"language":8632,"meta":3113,"style":3113},"ngrok http 5001\n",[3044,8693,8694],{"__ignoreMap":3113},[3117,8695,8696,8698,8700],{"class":3119,"line":3120},[3117,8697,8687],{"class":3141},[3117,8699,4579],{"class":3205},[3117,8701,8702],{"class":5350}," 5001\n",[2964,8704,8705,8706,8709,8710,8712],{},"Ngrok надасть публічний URL на кшталт ",[3044,8707,8708],{},"https://abc123.ngrok.io",". Вкажіть його як ",[3044,8711,7429],{}," у LiqPay payload:",[3107,8714,8717],{"className":8715,"code":8716,"language":3609},[3607],"server_url = \"https://abc123.ngrok.io/webhooks/liqpay\"\n",[3044,8718,8716],{"__ignoreMap":3113},[2964,8720,8721],{},"Після успішної оплати в логах побачите:",[3107,8723,8726],{"className":8724,"code":8725,"language":3609},[3607],"LiqPay webhook received: order=..., status=sandbox, txId=...\n",[3044,8727,8725],{"__ignoreMap":3113},[2983,8729],{},[2959,8731,8733],{"id":8732},"статуси-liqpay-повна-таблиця","Статуси LiqPay: повна таблиця",[8735,8736,8737,8753],"table",{},[8738,8739,8740],"thead",{},[8741,8742,8743,8747,8750],"tr",{},[8744,8745,8746],"th",{},"Статус LiqPay",[8744,8748,8749],{},"Опис",[8744,8751,8752],{},"Внутрішній статус",[8754,8755,8756,8771,8784,8798,8812,8826,8840,8854,8868,8882],"tbody",{},[8741,8757,8758,8764,8767],{},[8759,8760,8761],"td",{},[3044,8762,8763],{},"success",[8759,8765,8766],{},"Успішна оплата (Production)",[8759,8768,8769],{},[3044,8770,6605],{},[8741,8772,8773,8777,8780],{},[8759,8774,8775],{},[3044,8776,6823],{},[8759,8778,8779],{},"Успішна оплата (Sandbox)",[8759,8781,8782],{},[3044,8783,6605],{},[8741,8785,8786,8791,8794],{},[8759,8787,8788],{},[3044,8789,8790],{},"processing",[8759,8792,8793],{},"Банк обробляє платіж",[8759,8795,8796],{},[3044,8797,6663],{},[8741,8799,8800,8805,8808],{},[8759,8801,8802],{},[3044,8803,8804],{},"hold_wait",[8759,8806,8807],{},"Pre-auth: очікує capture",[8759,8809,8810],{},[3044,8811,6643],{},[8741,8813,8814,8819,8822],{},[8759,8815,8816],{},[3044,8817,8818],{},"wait_accept",[8759,8820,8821],{},"Очікує підтвердження банку",[8759,8823,8824],{},[3044,8825,6663],{},[8741,8827,8828,8833,8836],{},[8759,8829,8830],{},[3044,8831,8832],{},"wait_3ds",[8759,8834,8835],{},"Очікує 3DS аутентифікацію",[8759,8837,8838],{},[3044,8839,6663],{},[8741,8841,8842,8847,8850],{},[8759,8843,8844],{},[3044,8845,8846],{},"failure",[8759,8848,8849],{},"Відхилений банком",[8759,8851,8852],{},[3044,8853,5950],{},[8741,8855,8856,8861,8864],{},[8759,8857,8858],{},[3044,8859,8860],{},"error",[8759,8862,8863],{},"Технічна помилка",[8759,8865,8866],{},[3044,8867,5950],{},[8741,8869,8870,8875,8878],{},[8759,8871,8872],{},[3044,8873,8874],{},"reversed",[8759,8876,8877],{},"Повернення коштів",[8759,8879,8880],{},[3044,8881,6770],{},[8741,8883,8884,8889,8892],{},[8759,8885,8886],{},[3044,8887,8888],{},"cash_wait",[8759,8890,8891],{},"Очікує оплату готівкою",[8759,8893,8894],{},[3044,8895,6663],{},[2983,8897],{},[2959,8899,8901],{"id":8900},"часті-помилки-та-їх-вирішення","Часті помилки та їх вирішення",[8903,8904,8905,8922,8933,8946],"accordion",{},[8906,8907,8910,8913,8914,8917,8918,8921],"accordion-item",{"icon":8908,"label":8909},"i-lucide-alert-circle","Помилка: «Invalid signature»",[2971,8911,8912],{},"Причина",": Неправильний порядок конкатенації або зайві пробіли у ключах.\n",[2971,8915,8916],{},"Вирішення",": Перевірте формулу: ",[3044,8919,8920],{},"SHA1(privateKey + data + privateKey)",". Ключі мають бути без пробілів.",[8906,8923,8925,3399,8927,8929,8930,8932],{"icon":8908,"label":8924},"Webhook не приходить",[2971,8926,8912],{},[3044,8928,7429],{}," недоступний з інтернету (localhost).\n",[2971,8931,8916],{},": Використовуйте ngrok або deployте на публічний хост (навіть безкоштовний Railway/Render для тестування).",[8906,8934,8936,8938,8939,8941,8942,8945],{"icon":8908,"label":8935},"Подвійні webhook-и (duplicate notifications)",[2971,8937,8912],{},": LiqPay надсилає webhook кілька разів, якщо попередні отримали не 200.\n",[2971,8940,8916],{},": Реалізуйте ідемпотентну обробку webhook — перевіряйте ",[3044,8943,8944],{},"transaction_id"," перед оновленням статусу.",[8906,8947,8949,8951,8952,8954,8955,8957,8958,8960,8961,8963],{"icon":8908,"label":8948},"Статус не оновлюється",[2971,8950,8912],{},": Webhook не налаштований або неправильний ",[3044,8953,4423],{}," у payload.\n",[2971,8956,8916],{},": Логуйте весь вхідний payload webhook. Переконайтеся, що ",[3044,8959,4423],{}," у вашому запиті збігається з ",[3044,8962,5447],{}," у БД.",[2983,8965],{},[2959,8967,8969],{"id":8968},"підсумок","Підсумок",[2964,8971,8972,8973,8976,8977,8980,8981,8984,8985,8988],{},"За цією інструкцією ми реалізували повноцінний платіжний flow з LiqPay: від формування підпису та checkout-посилання до прийому та верифікації webhook. Ключові концепти: ",[2971,8974,8975],{},"Base64(SHA1 signature)"," для автентифікації, ",[2971,8978,8979],{},"ідемпотентна"," обробка webhook та ",[2971,8982,8983],{},"маппінг"," статусів на внутрішню стан-машину. Весь код будується на абстракції ",[3044,8986,8987],{},"IPaymentProvider",", що дозволяє у наступних статтях підключити Monobank та Stripe без змін бізнес-логіки.",[2959,8990,8992],{"id":8991},"практичні-завдання","Практичні завдання",[2993,8994,8995,8999,9016,9026,9030,9054,9066,9070],{},[2996,8996,8998],{"id":8997},"рівень-1-початковий-верифікація-підпису","Рівень 1: Початковий (верифікація підпису)",[2964,9000,9001,9004,9005,9008,9009,3047,9012,9015],{},[2971,9002,9003],{},"Завдання 1.1",": Напишіть unit-тест для ",[3044,9006,9007],{},"LiqPaySignatureHelper.GenerateSignature",", що перевіряє: для відомого ",[3044,9010,9011],{},"data = \"dGVzdA==\"",[3044,9013,9014],{},"privateKey = \"test_private_key\""," повертається очікуваний підпис.",[2964,9017,9018,9021,9022,9025],{},[2971,9019,9020],{},"Завдання 1.2",": Реалізуйте ендпоінт ",[3044,9023,9024],{},"GET /api/payments/sandbox-test-cards",", що повертає список тестових карток LiqPay у вигляді JSON (картка, поведінка: success/decline/3ds_required).",[2996,9027,9029],{"id":9028},"рівень-2-покращення-retry-та-логування","Рівень 2: Покращення (retry та логування)",[2964,9031,9032,9035,9036,9038,9039,9042,9043,9046,9047,9050,9051,9053],{},[2971,9033,9034],{},"Завдання 2.1",": Додайте до ",[3044,9037,3228],{}," автоматичний ",[2971,9040,9041],{},"retry"," з exponential backoff при ",[3044,9044,9045],{},"HttpRequestException",". Використайте ",[3044,9048,9049],{},"Polly"," або вбудований ",[3044,9052,4576],{}," retry handler. Максимум 3 спроби.",[2964,9055,9056,9059,9060,9062,9063,3138],{},[2971,9057,9058],{},"Завдання 2.2",": Реалізуйте ідемпотентну обробку webhook: перед оновленням статусу платежу перевіряйте, чи вже не оброблявся цей ",[3044,9061,8944],{},". Зберігайте оброблені ID в таблиці ",[3044,9064,9065],{},"ProcessedWebhooks",[2996,9067,9069],{"id":9068},"рівень-3-повний-flow-production-ready","Рівень 3: Повний flow (Production-ready)",[2964,9071,9072,9075,9076,9079,9080,9083,9084,9087],{},[2971,9073,9074],{},"Завдання 3.1",": Додайте до Webhook-handler ",[2971,9077,9078],{},"queue-based обробку",": замість синхронного оновлення БД, публікуйте подію у ",[3044,9081,9082],{},"System.Threading.Channels.Channel\u003CWebhookEvent>",", передаючи дані LiqPay webhook. Окремий ",[3044,9085,9086],{},"BackgroundService"," слухає канал та оновлює БД. 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