concurrently close an SSL socket. This would have appeared in crash logs as
    `NullPointerException: bio == null`.


## Version 4.9.0

_2020-09-11_

**With this release, `okhttp-tls` no longer depends on Bouncy Castle and doesn't install the
Bouncy Castle security provider.** If you still need it, you can do it yourself:

```
Security.addProvider(BouncyCastleProvider())
```

@app.get("/wrapped-dependency/")
async def get_wrapped_dependency(value: bool = Depends(wrapped_dependency)):
    return value


@app.get("/wrapped-gen-dependency/")
async def get_wrapped_gen_dependency(value: bool = Depends(wrapped_gen_dependency)):
    return value


@app.get("/async-wrapped-dependency/")
async def get_async_wrapped_dependency(value: bool = Depends(async_wrapped_dependency)):
    return value

## Annotation de type vs `Depends` { #type-annotation-vs-depends }

Remarquez que nous écrivons `CommonQueryParams` deux fois dans le code ci‑dessus :

//// tab | Python 3.10+

```Python
commons: Annotated[CommonQueryParams, Depends(CommonQueryParams)]
```

////

//// tab | Python 3.10+ sans Annotated

/// tip | Astuce

```python
from typing import Annotated

from fastapi import Depends, FastAPI

app = FastAPI()


def get_db():
    db = DBSession()
    try:
        yield db
    finally:
        db.close()


DBDep = Annotated[DBSession, Depends(get_db)]


@app.get("/items/")
async def read_items(db: DBDep):
    return db.query(Item).all()
```

commons: Annotated[CommonQueryParams, Depends()]
```

////

//// tab | Python 3.10+ 未使用 Annotated

/// tip | 提示

尽可能使用 `Annotated` 版本。

///

```Python
commons: CommonQueryParams = Depends()
```

////

你声明依赖项作为参数的类型，并使用 `Depends()` 作为该函数的参数的 "默认" 值(在 `=` 之后)，而在 `Depends()` 中没有任何参数，而不是在 `Depends(CommonQueryParams)` 中*再次*编写完整的类。

同样的例子看起来像这样：

async def get_partial_function_dependency(
    value: Annotated[
        str, Depends(partial(function_dependency, "partial-function-dependency"))
    ],
) -> str:
    return value


@app.get("/partial-async-function-dependency")
async def get_partial_async_function_dependency(
    value: Annotated[
        str,
        Depends(
            partial(async_function_dependency, "partial-async-function-dependency")
        ),

async def decorator_depends():
    return {"in": "decorator-depends"}


@router.get("/router-depends/")
async def router_depends(commons: dict = Depends(common_parameters)):
    return {"in": "router-depends", "params": commons}


@router.get("/router-decorator-depends/", dependencies=[Depends(common_parameters)])
async def router_decorator_depends():

## Аннотация типа и `Depends` { #type-annotation-vs-depends }

Обратите внимание, что в приведенном выше коде мы два раза пишем `CommonQueryParams`:

//// tab | Python 3.10+

```Python
commons: Annotated[CommonQueryParams, Depends(CommonQueryParams)]
```

////

//// tab | Python 3.10+ без Annotated

/// tip | Подсказка

```Python
commons: Annotated[CommonQueryParams, Depends()]
```

////

//// tab | Python 3.10+ Annotated 미사용

/// tip | 팁

가능하다면 `Annotated` 버전을 사용하는 것을 권장합니다.

///

```Python
commons: CommonQueryParams = Depends()
```

////

의존성을 매개변수의 타입으로 선언하고, `Depends(CommonQueryParams)` 안에 클래스 전체를 *다시* 작성하는 대신 매개변수 없이 `Depends()`를 사용합니다.

그러면 같은 예제는 다음처럼 보일 겁니다:

## Anotación de tipos vs `Depends` { #type-annotation-vs-depends }

Nota cómo escribimos `CommonQueryParams` dos veces en el código anterior:

//// tab | Python 3.10+

```Python
commons: Annotated[CommonQueryParams, Depends(CommonQueryParams)]
```

////

//// tab | Python 3.10+ sin `Annotated`

/// tip | Consejo