您将看到一个简单的页面，如下所示：

<img src="/img/tutorial/websockets/image01.png">

您可以在输入框中输入消息并发送：

<img src="/img/tutorial/websockets/image02.png">

您的 **FastAPI** 应用程序将回复：

<img src="/img/tutorial/websockets/image03.png">

您可以发送（和接收）多条消息：

<img src="/img/tutorial/websockets/image04.png">

所有这些消息都将使用同一个 WebSocket 连

接。

## 使用 `Depends` 和其他依赖项

<img src="/img/tutorial/generate-clients/image02.png">

👆 🔜 🤚 ✍ 🚀 📨:

<img src="/img/tutorial/generate-clients/image03.png">

!!! tip
    👀 ✍ `name` &amp; `price`, 👈 🔬 FastAPI 🈸, `Item` 🏷.

👆 🔜 ✔️ ⏸ ❌ 📊 👈 👆 📨:

<img src="/img/tutorial/generate-clients/image04.png">

📨 🎚 🔜 ✔️ ✍:

<img src="/img/tutorial/generate-clients/image05.png">

Die JSON-Schemas Ihrer Modelle werden Teil ihrer OpenAPI-generierten Schemas und werden in der interaktiven API Dokumentation angezeigt:

<img src="/img/tutorial/body/image01.png">

Und werden auch verwendet in der API-Dokumentation innerhalb jeder *Pfadoperation*, welche sie braucht:

<img src="/img/tutorial/body/image02.png">

## Editor Unterstützung

## Automatic docs

The JSON Schemas of your models will be part of your OpenAPI generated schema, and will be shown in the interactive API docs:

<img src="/img/tutorial/body/image01.png">

And will be also used in the API docs inside each *path operation* that needs them:

<img src="/img/tutorial/body/image02.png">

## Editor support

<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a>
{% endfor %}
{% endif %}

{% if sponsors.silver %}

### Серебрянные спонсоры

{% for sponsor in sponsors.silver -%}
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a>
{% endfor %}
{% endif %}

<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}"></a>
{% endfor %}
{% endif %}

{% if sponsors.silver %}

### Patrocinadores Prata

{% for sponsor in sponsors.silver -%}
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}"></a>
{% endfor %}
{% endif %}

{% if sponsors.bronze %}

<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a>
{% endfor %}
{% endif %}

{% if sponsors.silver %}

### Срібні спонсори

{% for sponsor in sponsors.silver -%}
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a>
{% endfor %}
{% endif %}

要了解差异，请想象以下关于汉堡的故事：

### 并发汉堡

你和你的恋人一起去快餐店，你排队在后面，收银员从你前面的人接单。😍

<img src="/img/async/concurrent-burgers/concurrent-burgers-01.png" class="illustration">

然后轮到你了，你为你的恋人和你选了两个非常豪华的汉堡。🍔🍔

<img src="/img/async/concurrent-burgers/concurrent-burgers-02.png" class="illustration">

收银员对厨房里的厨师说了一些话，让他们知道他们必须为你准备汉堡（尽管他们目前正在为之前的顾客准备汉堡）。

<img src="/img/async/concurrent-burgers/concurrent-burgers-03.png" class="illustration">

En el mismo punto intentas iniciar el auto-completado con `Ctrl+Space` y ves:

<img src="https://fastapi.tiangolo.com/img/python-types/image02.png">

Con esto puedes moverte hacia abajo viendo las opciones hasta que encuentras una que te suene:

<img src="https://fastapi.tiangolo.com/img/python-types/image03.png">

## Más motivación

Mira esta función que ya tiene type hints:

No mesmo ponto, você tenta acionar o preenchimento automático com o `Ctrl Space` e vê:

<img src="/img/python-types/image02.png">

Com isso, você pode rolar, vendo as opções, até encontrar o que "toca uma campainha":

<img src="/img/python-types/image03.png">

## Mais motivação

Marque esta função, ela já possui type hints:

```Python hl_lines="1"