private const val TRANSFER_ENCODING = "transfer-encoding"
    private const val TE = "te"
    private const val ENCODING = "encoding"
    private const val UPGRADE = "upgrade"

    /** See http://tools.ietf.org/html/draft-ietf-httpbis-http2-09#section-8.1.3. */
    private val HTTP_2_SKIPPED_REQUEST_HEADERS =
      immutableListOf(
        CONNECTION,
        HOST,
        KEEP_ALIVE,
        PROXY_CONNECTION,

Como esto es un WebSocket no tiene mucho sentido lanzar un `HTTPException`, en su lugar lanzamos un `WebSocketException`.

Puedes usar un código de cierre de los [códigos válidos definidos en la especificación](https://tools.ietf.org/html/rfc6455#section-7.4.1).

///

### Prueba los WebSockets con dependencias { #try-the-websockets-with-dependencies }

Ejecuta tu aplicación:

<div class="termy">

```console

# Do not remove this line; See https://github.com/tensorflow/tensorflow/issues/42596
from tensorflow.python import pywrap_tensorflow as _pywrap_tensorflow  # pylint: disable=unused-import
from tensorflow.python.tools import module_util as _module_util
from tensorflow.python.util.lazy_loader import KerasLazyLoader as _KerasLazyLoader

# Make sure code inside the TensorFlow codebase can use tf2.enabled() at import.

Sie können einen „Closing“-Code verwenden, aus den [gültigen Codes, die in der Spezifikation definiert sind](https://tools.ietf.org/html/rfc6455#section-7.4.1).

///

### WebSockets mit Abhängigkeiten ausprobieren { #try-the-websockets-with-dependencies }

Führen Sie Ihre Anwendung aus:

<div class="termy">

Da FastAPI die Daten nicht mit Pydantic in JSON umzuwandeln oder sie anderweitig zu serialisieren versucht, ist die Typannotation hier nur für Ihren Editor und Tools relevant, sie wird von FastAPI nicht verwendet.

{* ../../docs_src/stream_data/tutorial001_py310.py ln[32:35] hl[33] *}

 *  * If `server_max_window_bits` is less than 15, OkHttp will waste memory on an oversized buffer.
 *
 * See [RFC 7692, 7.1][rfc_7692] for details on negotiation process.
 *
 * [rfc_7692]: https://tools.ietf.org/html/rfc7692#section-7.1
 */
@IgnoreJRERequirement // As of AGP 3.4.1, D8 desugars API 24 hashCode methods.
data class WebSocketExtensions(

/// info

As this is a WebSocket it doesn't really make sense to raise an `HTTPException`, instead we raise a `WebSocketException`.

You can use a closing code from the [valid codes defined in the specification](https://tools.ietf.org/html/rfc6455#section-7.4.1).

///

### Try the WebSockets with dependencies { #try-the-websockets-with-dependencies }

Run your application:

<div class="termy">

```console

/// info | Примечание

В веб-сокете вызывать `HTTPException` не имеет смысла. Вместо этого нужно использовать `WebSocketException`.

Вы можете использовать код закрытия из [допустимых кодов, определённых в спецификации](https://tools.ietf.org/html/rfc6455#section-7.4.1).

///

### Веб-сокеты с зависимостями: проверка в действии { #try-the-websockets-with-dependencies }

Запустите приложение:

<div class="termy">

```console

其中一個相當萬用的選擇是 [OpenAPI Generator](https://openapi-generator.tech/)，它支援**多種程式語言**，並能從你的 OpenAPI 規格產生 SDK。

針對 **TypeScript 用戶端**，[Hey API](https://heyapi.dev/) 是專門打造的解決方案，為 TypeScript 生態系提供最佳化的體驗。

你可以在 [OpenAPI.Tools](https://openapi.tools/#sdk) 找到更多 SDK 產生器。

/// tip

FastAPI 會自動產生 **OpenAPI 3.1** 規格，因此你使用的任何工具都必須支援這個版本。

///

## 來自 FastAPI 贊助商的 SDK 產生器 { #sdk-generators-from-fastapi-sponsors }

#### **Container Runtime**
*   [alpha] [cri-tools](https://github.com/kubernetes-incubator/cri-tools): CLI and validation tools for CRI is now v1.0.0-alpha.0. This release mainly focuses on UX improvements. [[@feiskyer](https://github.com/feiskyer)]
    *   Make crictl command more user friendly and add more subcommands.