### <a href="https://www.django-rest-framework.org/" class="external-link" target="_blank">Django REST Framework</a>

Django REST framework was created to be a flexible toolkit for building Web APIs using Django underneath, to improve its API capabilities.

It is used by many companies including Mozilla, Red Hat and Eventbrite.

### <a href="https://www.django-rest-framework.org/" class="external-link" target="_blank">Django REST Framework</a>

Фреймворк Django REST був створений як гнучкий інструментарій для створення веб-інтерфейсів API використовуючи Django в основі, щоб покращити його можливості API.

Його використовують багато компаній, включаючи Mozilla, Red Hat і Eventbrite.

# 包含 WSGI - Flask，Django，其它

您可以挂载多个 WSGI 应用，正如您在 [Sub Applications - Mounts](sub-applications.md){.internal-link target=_blank}, [Behind a Proxy](behind-a-proxy.md){.internal-link target=_blank} 中所看到的那样。

为此, 您可以使用 `WSGIMiddleware` 来包装你的 WSGI 应用，如：Flask，Django，等等。

## 使用 `WSGIMiddleware`

您需要导入 `WSGIMiddleware`。

然后使用该中间件包装 WSGI 应用（例如 Flask）。

之后将其挂载到某一个路径下。

```Python hl_lines="2-3  22"
{!../../../docs_src/wsgi/tutorial001.py!}
```

# Including WSGI - Flask, Django, others

You can mount WSGI applications as you saw with [Sub Applications - Mounts](sub-applications.md){.internal-link target=_blank}, [Behind a Proxy](behind-a-proxy.md){.internal-link target=_blank}.

For that, you can use the `WSGIMiddleware` and use it to wrap your WSGI application, for example, Flask, Django, etc.

## Using `WSGIMiddleware`

You need to import `WSGIMiddleware`.

    So, you would be able to, for example, share the same data from a Django application in a database with a FastAPI application. Or gradually migrate a Django application using the same database.

    And your users would be able to login from your Django app or from your **FastAPI** app, at the same time.

* <a href="https://pgjones.gitlab.io/hypercorn/" class="external-link" target="_blank">Hypercorn</a>: ASGI сервер, помимо прочего поддерживающий HTTP/2 и Trio.
* <a href="https://github.com/django/daphne" class="external-link" target="_blank">Daphne</a>: ASGI сервер, созданный для Django Channels.

## Сервер как машина и сервер как программа

В этих терминах есть некоторые различия и вам следует запомнить их. 💡

    * But it provides you the tools to build simple web applications, with routing based on paths, etc.
    * If you are comparing Starlette, compare it against Sanic, Flask, Django, etc. Web frameworks (or microframeworks).
* **FastAPI**:
    * The same way that Starlette uses Uvicorn and cannot be faster than it, **FastAPI** uses Starlette, so it cannot be faster than it.

Uvicorn，請將其與 Daphne、Hypercorn、uWSGI 等應用程式伺服器進行比較。
L25:* **Starlette**：
L26:    * 繼 Uvicorn 之後的次佳表現。事實上，Starlette 使用 Uvicorn 來運行。因此它將可能只透過執行更多程式碼而變得比 Uvicorn「慢」。
L27:    * 但它為你提供了建立簡單網頁應用程式的工具，以及基於路徑的路由等。
L28:    * 如果你要比較 Starlette，請將其與 Sanic、Flask、Django 等網頁框架（或微框架）進行比較。
L29:* **FastAPI**：
L30:    * 就像 Starlette 使用 Uvicorn 並不能比它更快一樣， **FastAPI** 使用 Starlette，所以它不能比它更快。
L31:    * FastAPI 在 Starlette 基礎之上提供了更多功能。包含建構 API 時所需要的功能，例如資料驗證和序列化。FastAPI 可以幫助你自動產生 API 文件，（應用程式啟動時將會自動生成文件，所以不會增加應用程式運行時的開銷）。
...

Mevcut popüler Python frameworklerinin çoğu (Flask ve Django gibi), Python'daki yeni asenkron özellikler mevcut olmadan önce yazıldı. Bu nedenle, dağıtılma biçimleri paralel yürütmeyi ve yenisi kadar güçlü olmayan eski bir eşzamansız yürütme biçimini destekler.

Asenkron web (ASGI) özelliği, WebSockets için destek eklemek için Django'ya eklenmiş olsa da.

Mesmo embora a especificação principal para web assíncrono em Python (ASGI) foi desenvolvida no Django, para adicionar suporte para WebSockets.