En tu ruta de WebSocket puedes `await` para recibir mensajes y enviar mensajes.

{* ../../docs_src/websockets_/tutorial001_py310.py hl[48:52] *}

Puedes recibir y enviar datos binarios, de texto y JSON.

## Pruébalo { #try-it }

Pon tu código en un archivo `main.py` y luego ejecuta tu aplicación:

<div class="termy">

```console
$ fastapi dev

	logger.LogOnceIf(ctx, logSubsys, err, id, errKind...)
}

// ErrTargetsOffline - Indicates single/multiple target failures.
var ErrTargetsOffline = errors.New("one or more targets are offline. Please use `mc admin info --json` to check the offline targets")

// TestSubSysLambdaTargets - tests notification targets of given subsystem
func TestSubSysLambdaTargets(ctx context.Context, cfg config.Config, subSys string, transport *http.Transport) error {

this is known to affect is curl when you use -d with JSON but don't set a
content type, helpfully sends "application/x-www-urlencoded", which is not
correct.
Other client authors should double check that you are sending proper
accept and content type headers, or set no value (in which case JSON is the
default).
An example using curl:
<code>curl -H "Content-Type: application/json" -XPOST -d

		// as the peer might be coming up and trying to read format.json
		// or create format.json
		return true
	}

	storedDiskID, err := s.getStorage().GetDiskID()
	if err != nil {
		s.writeErrorResponse(w, err)
		return false
	}

	if diskID != storedDiskID {
		s.writeErrorResponse(w, errDiskStale)
		return false
	}

	// If format.json is available and request sent the right disk-id, we allow the request

		user := strings.TrimSuffix(policyMapFile, ".json")
		err = sys.store.PolicyMappingNotificationHandler(ctx, user, false, regUser)
	case policyDBSTSUsersPrefix:
		policyMapFile := strings.TrimPrefix(event.keyPath, iamConfigPolicyDBSTSUsersPrefix)
		user := strings.TrimSuffix(policyMapFile, ".json")
		err = sys.store.PolicyMappingNotificationHandler(ctx, user, false, stsUser)

    }

    @Test
    public void test_exceptionWithSpecialCharactersInMessage() {
        // Test with special characters in message
        int statusCode = 400;
        String message = "Error: \"Invalid JSON\" - {key: 'value'} \n\t@#$%^&*()";

        WebApiException exception = new WebApiException(statusCode, message);

        assertEquals(statusCode, exception.getStatusCode());

        Write a short description telling me what you are doing, what you expect to happen, and what is currently happening.
      placeholder: |
        * Open the browser and call the endpoint `/`.
        * It returns a JSON with `{"Hello": "World"}`.
        * But I expected it to return `{"Hello": "Sara"}`.
    validations:
      required: true
  - type: dropdown
    id: os
    attributes:
      label: Operating System

In Ihrer WebSocket-Route können Sie Nachrichten `await`en und Nachrichten senden.

{* ../../docs_src/websockets_/tutorial001_py310.py hl[48:52] *}

Sie können Binär-, Text- und JSON-Daten empfangen und senden.

## Es ausprobieren { #try-it }

Legen Sie Ihren Code in einer Datei `main.py` ab und führen Sie dann Ihre Anwendung aus:

<div class="termy">

```console
$ fastapi dev

    },
    hub_name = "tf_pypi",
    python_version = python_version,
    requirements_lock = "//:requirements_lock_{}.txt".format(python_version.replace(".", "_")),
    whl_modifications = {
        "@pypi_mods//:numpy.json": "numpy",  # @pypi_mods is defined in XLA's MODULE.bazel
    },
) for python_version in [
    "3.10",
    "3.11",
    "3.12",
    "3.13",
]]

use_repo(pip, "pypi_mods", pypi = "tf_pypi")

    /**
     * Get the value for the key 'api.jsonp.enabled'. <br>
     * The value is, e.g. false <br>
     * comment: Whether to enable JSONP for API.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getApiJsonpEnabled();

    /**
     * Is the property for the key 'api.jsonp.enabled' true? <br>
     * The value is, e.g. false <br>