# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.

# Run go tool dist to install a command.
# The -v causes dist to print the name of each directory as it runs.
# The -vv causes dist to print each build command as it runs.
# go tool dist clean cleans all directories, not just this one,
# but it's as close as we can get.

# Default target (first).
install:

        ok = bool(
            await anyio.to_thread.run_sync(
                cm.__exit__, type(e), e, e.__traceback__, limiter=exit_limiter
            )
        )
        if not ok:
            raise e
    else:
        await anyio.to_thread.run_sync(
            cm.__exit__, None, None, None, limiter=exit_limiter

            except RequestValidationError as exc:
                body = await request.body()
                detail = {"errors": exc.errors(), "body": body.decode()}
                raise HTTPException(status_code=422, detail=detail)

        return custom_route_handler


app = FastAPI()
app.router.route_class = ValidationErrorLoggingRoute


@app.post("/")

{* ../../docs_src/security/tutorial005_an_py310.py hl[47,117:129] *}

## Verify the `scopes` { #verify-the-scopes }

We now verify that all the scopes required, by this dependency and all the dependants (including *path operations*), are included in the scopes provided in the token received, otherwise raise an `HTTPException`.

### Sempre levante (`raise`) em Dependências com `yield` e `except` { #always-raise-in-dependencies-with-yield-and-except }

Se você capturar uma exceção em uma dependência com `yield`, a menos que você esteja levantando outra `HTTPException` ou coisa parecida, **você deve relançar a exceção original**.

Você pode relançar a mesma exceção utilizando `raise`:

    with Session(engine) as session:
        yield session


def get_user(user_id: int, session: Annotated[Session, Depends(get_session)]):
    user = session.get(User, user_id)
    if not user:
        raise HTTPException(status_code=403, detail="Not authorized")


def generate_stream(query: str):
    for ch in query:
        yield ch
        time.sleep(0.1)


@app.get("/generate", dependencies=[Depends(get_user)])

    }

    if (uncaughtThrowable != null) {
      throw new AssertionError("Uncaught throwable in " + getName(), uncaughtThrowable);
    }
  }

  /**
   * Causes this thread to call the named void method, and asserts that the call returns normally.
   */
  public void callAndAssertReturns(String methodName, Object... arguments) throws Exception {
    checkNotNull(methodName);

    }

    if (uncaughtThrowable != null) {
      throw new AssertionError("Uncaught throwable in " + getName(), uncaughtThrowable);
    }
  }

  /**
   * Causes this thread to call the named void method, and asserts that the call returns normally.
   */
  public void callAndAssertReturns(String methodName, Object... arguments) throws Exception {
    checkNotNull(methodName);

### 의존성 요구사항 { #dependency-requirements }

(헤더같은) 요청 요구사항이나 하위-의존성을 선언할 수 있습니다:

{* ../../docs_src/dependencies/tutorial006_an_py310.py hl[8,13] *}

### 오류 발생시키기 { #raise-exceptions }

다음 의존성은 기존 의존성과 동일하게 예외를 `raise`할 수 있습니다:

{* ../../docs_src/dependencies/tutorial006_an_py310.py hl[10,15] *}

### 값 반환하기 { #return-values }

값을 반환하거나, 그러지 않을 수 있으며 값은 사용되지 않습니다.

路径装饰器依赖项也可以使用普通的依赖项*函数*。

### 依赖项的需求项 { #dependency-requirements }

路径装饰器依赖项可以声明请求的需求项（比如响应头）或其他子依赖项：

{* ../../docs_src/dependencies/tutorial006_an_py310.py hl[8,13] *}

### 触发异常 { #raise-exceptions }

路径装饰器依赖项与正常的依赖项一样，可以 `raise` 异常：

{* ../../docs_src/dependencies/tutorial006_an_py310.py hl[10,15] *}

### 返回值 { #return-values }

无论路径装饰器依赖项是否返回值，路径操作都不会使用这些值。

因此，可以复用在其他位置使用过的、（能返回值的）普通依赖项，即使没有使用这个值，也会执行该依赖项：