* Um poderoso e fácil de usar sistema de **<abbr title="também conhecido como componentes, recursos, fornecedores, serviços, injetáveis">Injeção de Dependência</abbr>**.
* Segurança e autenticação, incluindo suporte para **OAuth2** com autenticação **JWT tokens** e **HTTP Basic**.
* Técnicas mais avançadas (mas igualmente fáceis) para declaração de **modelos JSON profundamente aninhados** (graças ao Pydantic).

	dns2 "github.com/miekg/dns"
	"github.com/minio/cli"
	consoleapi "github.com/minio/console/api"
	"github.com/minio/console/api/operations"
	consoleoauth2 "github.com/minio/console/pkg/auth/idp/oauth2"
	consoleCerts "github.com/minio/console/pkg/certs"
	"github.com/minio/kms-go/kes"
	"github.com/minio/madmin-go/v3"
	"github.com/minio/minio-go/v7"
	"github.com/minio/minio-go/v7/pkg/set"

- `maximum_length`や`regex`のような**検証や制約**を設定する方法。
- 非常に強力で使いやすい <abbr title="also known as components, resources, providers, services, injectables">**依存性注入**</abbr>システム。
- **JWT トークン**を用いた **OAuth2** や **HTTP Basic 認証** のサポートを含む、セキュリティと認証。
- **深くネストされた JSON モデル**を宣言するためのより高度な（しかし同様に簡単な）技術（Pydantic のおかげです）。
- 以下のようなたくさんのおまけ機能(Starlette のおかげです):
  - **WebSockets**
  - **GraphQL**
  - `httpx` や `pytest`をもとにした極限に簡単なテスト

* 서로 다른 장소에서 **매개변수** 선언: **헤더**, **쿠키**, **폼 필드** 그리고 **파일**.
* `maximum_length` 또는 `regex`처럼 **유효성 제약**하는 방법.
* 강력하고 사용하기 쉬운 **<abbr title="컴포넌트, 리소스, 제공자, 서비스, injectables라 알려진">의존성 주입</abbr>** 시스템.
* **OAuth2** 지원을 포함한 **JWT tokens** 및 **HTTP Basic**을 갖는 보안과 인증.
* (Pydantic 덕분에) **깊은 중첩 JSON 모델**을 선언하는데 더 진보한 (하지만 마찬가지로 쉬운) 기술.
* (Starlette 덕분에) 많은 추가 기능:
    * **웹 소켓**
    * **GraphQL**
    * HTTPX 및 `pytest`에 기반한 극히 쉬운 테스트

    asynccontextmanager,
    contextmanager_in_threadpool,
)
from fastapi.dependencies.models import Dependant
from fastapi.exceptions import DependencyScopeError
from fastapi.logger import logger
from fastapi.security.oauth2 import SecurityScopes
from fastapi.types import DependencyCacheKey
from fastapi.utils import create_model_field, get_path_param_names
from pydantic import BaseModel
from pydantic.fields import FieldInfo

* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system.
* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth.
* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic).

* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system.
* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth.
* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic).

* Sicherheit und Authentifizierung, einschließlich Unterstützung für **OAuth2** mit **JWT-Tokens** und **HTTP Basic** Authentifizierung.
* Fortgeschrittenere (aber ebenso einfache) Techniken zur Deklaration **tief verschachtelter JSON-Modelle** (dank Pydantic).

    * 路由器的依赖项最先执行，然后是[装饰器中的 `dependencies`](dependencies/dependencies-in-path-operation-decorators.md){.internal-link target=_blank}，再然后是普通的参数依赖项。
    * 你还可以添加[具有 `scopes` 的 `Security` 依赖项](../advanced/security/oauth2-scopes.md){.internal-link target=_blank}。

/// tip

在 `APIRouter`中具有 `dependencies` 可以用来，例如，对一整组的*路径操作*要求身份认证。即使这些依赖项并没有分别添加到每个路径操作中。

///

/// check

golang.org/x/net v0.39.0 h1:ZCu7HMWDxpXpaiKdhzIfaltL9Lp31x/3fCP11bc6/fY=
golang.org/x/net v0.39.0/go.mod h1:X7NRbYVEA+ewNkCNyJ513WmMdQ3BineSwVtN2zD/d+E=
golang.org/x/oauth2 v0.29.0 h1:WdYw2tdTK1S8olAzWHdgeqfy+Mtm9XNhv/xJsY65d98=
golang.org/x/oauth2 v0.29.0/go.mod h1:onh5ek6nERTohokkhCD/y2cV4Do3fxFHFuAejCkRWT8=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=