the code and data maintained as part of the IANA Time Zone Database.
The IANA asserts that the database is in the public domain.

For more information, see
https://www.iana.org/time-zones
ftp://ftp.iana.org/tz/code/tz-link.html
https://datatracker.ietf.org/doc/html/rfc6557

# WebSockets

When defining WebSockets, you normally declare a parameter of type `WebSocket` and with it you can read data from the client and send data to it.

Read more about it in the [FastAPI docs for WebSockets](https://fastapi.tiangolo.com/advanced/websockets/)

It is provided directly by Starlette, but you can import it from `fastapi`:

```python
from fastapi import WebSocket
```

/// tip

            )
            password("env.ORG_GRADLE_PROJECT_botGradleGitHubToken", "%github.bot-gradle.token%")
        }

        features {
            // https://www.jetbrains.com/help/teamcity/shared-resources.html#Viewing+Shared+Resources+Usage
            // https://blog.jetbrains.com/teamcity/2013/05/explaining-the-shared-resources-plugin/
            // we only allow 1 promotion job running at the same time to avoid website xml conflicts

但请记住，由于所有内容都在内存中以单个列表的形式处理，因此它只能在进程运行时工作，并且只能使用单个进程。

如果您需要与 FastAPI 集成更简单但更强大的功能，支持 Redis、PostgreSQL 或其他功能，请查看 [encode/broadcaster](https://github.com/encode/broadcaster)。

///

## 更多信息 { #more-info }

要了解更多选项，请查看 Starlette 的文档：

* [`WebSocket` 类](https://www.starlette.dev/websockets/)。

    assertThat(simplifyPath("../this/../ok")).isEqualTo("../ok");
  }

  // https://github.com/google/guava/issues/705
  public void test705() {
    assertThat(simplifyPath("x/../../b")).isEqualTo("../b");
    assertThat(simplifyPath("x/../b")).isEqualTo("b");
  }

  // https://github.com/google/guava/issues/716
  public void test716() {
    assertThat(simplifyPath("./b")).isEqualTo("b");

    assertThat(simplifyPath("../this/../ok")).isEqualTo("../ok");
  }

  // https://github.com/google/guava/issues/705
  public void test705() {
    assertThat(simplifyPath("x/../../b")).isEqualTo("../b");
    assertThat(simplifyPath("x/../b")).isEqualTo("b");
  }

  // https://github.com/google/guava/issues/716
  public void test716() {
    assertThat(simplifyPath("./b")).isEqualTo("b");

```
INFO: Sending request http://www.publicobject.com/helloworld.txt on null
User-Agent: OkHttp Example

INFO: Received response for https://publicobject.com/helloworld.txt in 1179.7ms

Il existe plusieurs alternatives, notamment :

* [Uvicorn](https://www.uvicorn.dev/) : un serveur ASGI haute performance.
* [Hypercorn](https://hypercorn.readthedocs.io/) : un serveur ASGI compatible avec HTTP/2 et Trio entre autres fonctionnalités.
* [Daphne](https://github.com/django/daphne) : le serveur ASGI conçu pour Django Channels.
* [Granian](https://github.com/emmett-framework/granian) : un serveur HTTP Rust pour les applications Python.

[intellij]: https://blog.jetbrains.com/idea/2017/07/intellij-idea-2017-2-is-here-smart-sleek-and-snappy/
[Checkstyle]: https://plugins.jetbrains.com/plugin/1065-checkstyle-idea
[spotless]: https://github.com/diffplug/spotless
[Eclipse Code Formatter]: https://plugins.jetbrains.com/plugin/6546-eclipse-code-formatter

## 其他中介軟體 { #other-middlewares }

還有許多其他 ASGI 中介軟體。

例如：

- [Uvicorn 的 `ProxyHeadersMiddleware`](https://github.com/encode/uvicorn/blob/master/uvicorn/middleware/proxy_headers.py)
- [MessagePack](https://github.com/florimondmanca/msgpack-asgi)