!!! note "기술적 세부사항"
    `from starlette.requests import request`를 사용할 수도 있습니다.

    **FastAPI**는 개발자에게 편의를 위해 이를 제공합니다. 그러나 Starlette에서 직접 파생되었습니다.

### `response`의 전과 후

*경로 작동*을 받기 전 `request`와 함께 작동할 수 있는 코드를 추가할 수 있습니다.

It can be imported from `fastapi`:

```python
from fastapi.middleware.cors import CORSMiddleware
```

::: fastapi.middleware.gzip.GZipMiddleware

It can be imported from `fastapi`:

```python
from fastapi.middleware.gzip import GZipMiddleware
```

::: fastapi.middleware.httpsredirect.HTTPSRedirectMiddleware

It can be imported from `fastapi`:

```python

Kann von `fastapi` importiert werden:

```python
from fastapi.middleware.cors import CORSMiddleware
```

::: fastapi.middleware.gzip.GZipMiddleware

Kann von `fastapi` importiert werden:

```python
from fastapi.middleware.gzip import GZipMiddleware
```

::: fastapi.middleware.httpsredirect.HTTPSRedirectMiddleware

Kann von `fastapi` importiert werden:

```python

因此，有些第三方 ASGI 中间件的文档推荐以如下方式使用中间件：

```Python
from unicorn import UnicornMiddleware

app = SomeASGIApp()

new_app = UnicornMiddleware(app, some_config="rainbow")
```

但 FastAPI（实际上是 Starlette）提供了一种更简单的方式，能让内部中间件在处理服务器错误的同时，还能让自定义异常处理器正常运作。

为此，要使用 `app.add_middleware()` （与 CORS 中的示例一样）。

```Python
from fastapi import FastAPI
from unicorn import UnicornMiddleware

app = FastAPI()

!!! توجه "جزئیات فنی"
    شما همچنین می‌توانید از `from starlette.requests import Request` استفاده کنید.

    **FastAPI** این را به عنوان یک سهولت برای شما به عنوان برنامه‌نویس فراهم می‌کند. اما این مستقیما از Starlette به دست می‌آید.

### قبل و بعد از `پاسخ`

Dazu verwenden Sie `app.add_middleware()` (wie schon im Beispiel für CORS gesehen).

```Python
from fastapi import FastAPI
from unicorn import UnicornMiddleware

app = FastAPI()

app.add_middleware(UnicornMiddleware, some_config="rainbow")
```

!!! note "Technical Details"
    You could also use `from starlette.requests import Request`.

    **FastAPI** provides it as a convenience for you, the developer. But it comes directly from Starlette.

### Before and after the `response`

You can add code to be run with the `request`,  before any *path operation* receives it.

!!! note "Technische Details"
    Sie könnten auch `from starlette.requests import Request` verwenden.

    **FastAPI** bietet es als Komfort für Sie, den Entwickler, an. Aber es stammt direkt von Starlette.

### Vor und nach der `response`