<artifactId>p0</artifactId>
  <packaging>pom</packaging>
  <name>p0</name>
  <version>1.0</version>
  <organization>
    <name>Codehaus</name>
  </organization>
  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>maven-test</groupId>
        <artifactId>t05-a</artifactId>
        <version>1.0</version>
      </dependency>
      <dependency>
        <groupId>maven-test</groupId>

  <artifactId>p0</artifactId>
  <packaging>pom</packaging>
  <name>p0</name>
  <version>1.0</version>
  <organization>
    <name>Codehaus</name>
  </organization>
  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>maven-test</groupId>
        <artifactId>t07-a</artifactId>
        <version>1.0</version>
      </dependency>
      <dependency>
        <groupId>maven-test</groupId>

///

### 匯入 `Depends` { #import-depends }

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[3] *}

### 在「被依賴者」（dependant）中宣告依賴 { #declare-the-dependency-in-the-dependant }

和你在「路徑操作函式」參數上使用 `Body`、`Query` 等方式一樣，針對新參數使用 `Depends`：

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[13,18] *}

雖然你在函式參數上使用 `Depends` 的方式和 `Body`、`Query` 等相同，但 `Depends` 的運作方式有點不同。

    return response


@app.get("/user", dependencies=[Depends(set_up_request_state_dependency)])
def get_user():
    request_state = legacy_request_state_context_var.get()
    assert request_state
    return request_state["user"]


client = TestClient(app)


def test_dependency_contextvars():
    """
    Check that custom middlewares don't affect the contextvar context for dependencies.

### Importer `Depends` { #import-depends }

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[3] *}

### Déclarer la dépendance, dans le « dependant » { #declare-the-dependency-in-the-dependant }

De la même manière que vous utilisez `Body`, `Query`, etc. avec les paramètres de votre fonction de chemin d’accès, utilisez `Depends` avec un nouveau paramètre :

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[13,18] *}

///

### `Depends` 불러오기 { #import-depends }

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[3] *}

### "의존자"에 의존성 명시하기 { #declare-the-dependency-in-the-dependant }

*경로 처리 함수*의 매개변수로 `Body`, `Query` 등을 사용하는 방식과 같이 새로운 매개변수로 `Depends`를 사용합니다:

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[13,18] *}

## `Security` en `dependencies` del decorador { #security-in-decorator-dependencies }

    private static final String TEST_DOMAIN = "TEST_DOMAIN";
    private static final String TEST_HOSTNAME = "TEST_HOSTNAME";

    /**
     * Helper method to create a fully mocked CIFSContext with all necessary dependencies
     */
    private CIFSContext createMockContext() {
        CIFSContext mockContext = mock(CIFSContext.class);
        Configuration mockConfig = mock(Configuration.class);

**FastAPI** включает утилиты для всех этих OAuth2‑flows в `fastapi.security.oauth2`.

## `Security` в параметре `dependencies` декоратора { #security-in-decorator-dependencies }

## `Security` in Dekorator-`dependencies` { #security-in-decorator-dependencies }