Para saber más sobre cada código de estado y qué código es para qué, revisa la [documentación de <abbr title="Mozilla Developer Network - Red de Desarrolladores de Mozilla">MDN</abbr> sobre códigos de estado HTTP](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status).

///

## Atajo para recordar los nombres { #shortcut-to-remember-the-names }

Veamos de nuevo el ejemplo anterior:

{* ../../docs_src/response_status_code/tutorial001_py310.py hl[6] *}

///

## Atalho para lembrar os nomes { #shortcut-to-remember-the-names }

Vamos ver o exemplo anterior novamente:

{* ../../docs_src/response_status_code/tutorial001_py310.py hl[6] *}

Це подібно до [Потік JSON Lines](stream-json-lines.md), але використовує формат `text/event-stream`, який нативно підтримується браузерами через [API `EventSource`](https://developer.mozilla.org/en-US/docs/Web/API/EventSource).

/// info | Інформація

Додано у FastAPI 0.135.0.

///

## Що таке Server-Sent Events { #what-are-server-sent-events }

# WebSockets { #websockets }

Sie können [WebSockets](https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API) mit **FastAPI** verwenden.

## `websockets` installieren { #install-websockets }

Stellen Sie sicher, dass Sie eine [virtuelle Umgebung](../virtual-environments.md) erstellen, sie aktivieren und `websockets` installieren (eine Python-Bibliothek, die die Verwendung des „WebSocket“-Protokolls erleichtert):

<div class="termy">

```console

    default void setStorageRegion(final String value) {
        setSystemProperty(Constants.STORAGE_REGION, value);
    }

    default String getStorageRegion() {
        return getSystemProperty(Constants.STORAGE_REGION, "us-east-1");
    }

    default void setStorageProjectId(final String value) {
        setSystemProperty(Constants.STORAGE_PROJECT_ID, value);
    }

    default String getStorageProjectId() {

          .put(MatchResult.class, createMatchResult())
          .put(TimeUnit.class, SECONDS)
          .put(Charset.class, UTF_8)
          .put(Currency.class, Currency.getInstance(Locale.US))
          .put(Locale.class, Locale.US)
          .put(Optional.class, Optional.empty())
          .put(OptionalInt.class, OptionalInt.empty())
          .put(OptionalLong.class, OptionalLong.empty())

common:windows --host_copt=-DWIN32_LEAN_AND_MEAN
common:windows --copt=-DNOGDI
common:windows --host_copt=-DNOGDI

# MSVC (Windows): Standards-conformant preprocessor mode
# See https://docs.microsoft.com/en-us/cpp/preprocessor/preprocessor-experimental-overview
common:windows --copt=/Zc:preprocessor
common:windows --host_copt=/Zc:preprocessor

# Misc build options we need for windows.
common:windows --linkopt=/DEBUG

            case FAMILY_OS400 -> actualOsName.contains(FAMILY_OS400);
            case FAMILY_OPENVMS -> actualOsName.contains(FAMILY_OPENVMS);
            default -> actualOsName.contains(family.toLowerCase(Locale.US));
        };
    }

    /**
     * Helper method to determine the current OS family.
     *
     * @return name of current OS family.
     */
    private static String getOsFamily() {

   * the computation -- makes sense, and if we don't convert it, the user still has to write a
   * try-catch block.
   *
   * If you think you would use this method, let us know. You might also look into the
   * Fork-Join framework: https://docs.oracle.com/javase/tutorial/essential/concurrency/forkjoin.html
   */

# WebSockets { #websockets }

**FastAPI** ile [WebSockets](https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API) kullanabilirsiniz.

## `websockets` Kurulumu { #install-websockets }

Bir [sanal ortam](../virtual-environments.md) oluşturduğunuzdan, onu aktive ettiğinizden ve `websockets`'i ("WebSocket" protokolünü kullanmayı kolaylaştıran bir Python kütüphanesi) kurduğunuzdan emin olun:

<div class="termy">

```console
$ pip install websockets