如果没有定义响应描述，**FastAPI** 则自动生成内容为 "Successful response" 的响应描述。

///

<img src="/img/tutorial/path-operation-configuration/image03.png">

## 弃用*路径操作*

`deprecated` 参数可以把*路径操作*标记为<abbr title="过时，建议不要使用">弃用</abbr>，无需直接删除：

{* ../../docs_src/path_operation_configuration/tutorial006.py hl[16] *}

API 文档会把该路径操作标记为弃用：

<img src="/img/tutorial/path-operation-configuration/image04.png">

下图显示了正常*路径操作*与弃用*路径操作* 的区别：

Вы увидите следующую простенькую страницу:

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

Вы можете набирать сообщения в поле ввода и отправлять их:

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

И ваше **FastAPI** приложение с веб-сокетами ответит:

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

Вы можете отправлять и получать множество сообщений:

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

- [master](https://github.com/apache/maven) = 4.1.x: [![Maven Central](https://img.shields.io/maven-central/v/org.apache.maven/apache-maven.svg?label=Maven%20Central)](https://central.sonatype.com/artifact/org.apache.maven/apache-maven)
[![Jenkins Status](https://img.shields.io/jenkins/s/https/ci-maven.apache.org/job/Maven/job/maven-box/job/maven/job/master.svg?)][build]

You will see a simple page like:

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

You can type messages in the input box, and send them:

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

And your **FastAPI** application with WebSockets will respond back:

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

You can send (and receive) many messages:

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

### 尝试客户端代码

现在您可以导入并使用客户端代码，它可能看起来像这样，请注意，您可以为这些方法使用自动补全：

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

您还将自动补全要发送的数据：

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

/// tip

请注意， `name` 和 `price` 的自动补全，是通过其在`Item`模型(FastAPI)中的定义实现的。

///

如果发送的数据字段不符，你也会看到编辑器的错误提示:

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

响应(response)对象也拥有自动补全:

    <img src="https://bestpractices.coreinfrastructure.org/projects/4898/badge" alt="CII Best Practices">
  </a>
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    <img src="https://img.shields.io/badge/Slack-Join%20the%20Community-brightgreen?style=flat&logo=slack" alt="Join the Gradle Community Slack">
  </a>
  <a href="https://docs.gradle.org/current/userguide/userguide.html">

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Sie wird in der interaktiven Dokumentation gut sichtbar als deprecatet markiert werden:

<img src="/img/tutorial/path-operation-configuration/image04.png">

Vergleichen Sie, wie deprecatete und nicht-deprecatete *Pfadoperationen* aussehen:

<img src="/img/tutorial/path-operation-configuration/image05.png">

## Zusammenfassung { #recap }

Он будет четко помечен как устаревший в интерактивной документации:

<img src="/img/tutorial/path-operation-configuration/image04.png">

Проверьте, как будут выглядеть устаревшие и не устаревшие *операции пути*:

<img src="/img/tutorial/path-operation-configuration/image05.png">

## Резюме { #recap }