</roles>
      <timezone>+10</timezone>
    </developer>
    <developer>
      <id>evenisse</id>
      <name>Emmanuel Venisse</name>
      <email>******@****.***</email>
      <organization>ASF</organization>
      <roles>
        <role>PMC Member</role>
      </roles>
      <timezone>+1</timezone>
    </developer>
    <developer>
      <id>jdcasey</id>
      <name>John Casey</name>

The process that happens when your API app calls the *external API* is named a "callback". Because the software that the external developer wrote sends a request to your API and then your API *calls back*, sending a request to an *external API* (that was probably created by the same developer).

## Design

Then I spent some time designing the developer "API" I wanted to have as a user (as a developer using FastAPI).

I tested several ideas in the most popular Python editors: PyCharm, VS Code, Jedi based editors.

By the last <a href="https://www.jetbrains.com/research/python-developers-survey-2018/#development-tools" class="external-link" target="_blank">Python Developer Survey</a>, that covers about 80% of the users.

**For more information, please visit the [official project homepage](https://gradle.org)**

## Getting Started

* [Installing Gradle](https://docs.gradle.org/current/userguide/installation.html)
* [Building Android Apps](https://developer.android.com/training/basics/firstapp/)
* [Building Java Applications](https://docs.gradle.org/current/samples/sample_building_java_applications.html)

    ✋️ 🕐❔ 📨 🔌 📁, ⚫️ 🗜 `multipart/form-data`. 👆 🔜 ✍ 🔃 🚚 📁 ⏭ 📃.

    🚥 👆 💚 ✍ 🌖 🔃 👉 🔢 &amp; 📨 🏑, 👳 <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/POST" class="external-link" target="_blank"><abbr title="Mozilla Developer Network">🏇</abbr> 🕸 🩺 <code>POST</code></a>.

!!! warning

!!! tip "Tipp"
    Um mehr über Statuscodes zu lernen, und welcher wofür verwendet wird, lesen Sie die <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Status" class="external-link" target="_blank"><abbr title="Mozilla Developer Network – Mozilla-Entwickler-Netzwerk">MDN</abbr> Dokumentation über HTTP-Statuscodes</a>.

## Abkürzung, um die Namen zu erinnern

!!! note "技术细节"

    表单数据的「媒体类型」编码一般为 `application/x-www-form-urlencoded`。

    但包含文件的表单编码为 `multipart/form-data`。文件处理详见下节。

    编码和表单字段详见 <a href="https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Methods/POST" class="external-link" target="_blank"><abbr title="Mozilla Developer Network">MDN</abbr> Web 文档的 <code>POST</code></a>小节。

!!! warning "警告"

    Se você quiser ler mais sobre essas codificações e campos de formulário, vá para o <a href="https://developer.mozilla.org/pt-BR/docs/Web/HTTP/Methods/POST" class="external-link" target="_blank"><abbr title="Mozilla Developer Network">MDN</abbr> web docs para <code>POST</code></a>.

!!! warning "Aviso"

 Unified source directory structure that is analogous to the repository
 itself. This way locations of intermediary artifacts of a build would be
 in a known location. This would also help with developer setup i.e. getting
 new developers up and running. They could run a maven command and have all
 their source trees set up in the same way as their colleagues.

 here's what I do currently in the netbeans part of the mavenide project to

    * 对于来自客户端的一般错误，可以只使用 `400`
* `500` 及以上的状态码用于表示服务器端错误。几乎永远不会直接使用这些状态码。应用代码或服务器出现问题时，会自动返回这些状态代码

!!! tip "提示"

    状态码及适用场景的详情，请参阅 <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Status" class="external-link" target="_blank"><abbr title="Mozilla Developer Network">MDN 的 HTTP 状态码</abbr>文档</a>。

## 状态码名称快捷方式

再看下之前的例子：

```Python hl_lines="6"
{!../../../docs_src/response_status_code/tutorial001.py!}
```