Como isso é um WebSocket, não faz muito sentido levantar uma `HTTPException`, em vez disso levantamos uma `WebSocketException`.

Você pode usar um código de fechamento dos <a href="https://tools.ietf.org/html/rfc6455#section-7.4.1" class="external-link" target="_blank">códigos válidos definidos na especificação</a>.

///

### Tente os WebSockets com dependências

Se seu arquivo for nomeado `main.py`, execute sua aplicação com:

- Under Backup Infrastructure -> Backup Repositories, right click and "Add Backup Repository"

- Follow the wizard.  Under the "Object Storage Backup Repository" section, choose the MinIO object storage you created above

![Adding Object Storage to VBO Backup Repository](https://raw.githubusercontent.com/minio/minio/master/docs/integrations/veeam/screenshots/6_add_sobr_with_object_store.png)

- On Operator based MinIO deployments, you need to modify the `tenant.yaml` specification and modify the `pools:` section from two entries to a single entry. After making relevant changes, proceed to execute `kubectl apply -f tenant.yaml`.

> Without a 'Complete' status any 'Active' or 'Draining' pool(s) are not allowed to be removed once configured.

   */
  object KeepOpen : SocketPolicy

  /**
   * Close the socket after the response. This is the default HTTP/1.0 behavior. For HTTP/2
   * connections, this sends a [GOAWAYframe](https://tools.ietf.org/html/rfc7540#section-6.8)
   * immediately after the response and will close the connection when the client's socket
   * is exhausted.
   *
   * See [SocketPolicy] for reasons why this can cause test flakiness and how to avoid it.
   */

   *
   * <p>The elements of the returned {@code Iterable} must each be:
   *
   * <ul>
   *   <li>Non-null
   *   <li>Usable as {@code Map} keys (see the Guava User Guide's section on <a
   *       href="https://github.com/google/guava/wiki/GraphsExplained#graph-elements-nodes-and-edges">
   *       graph elements</a> for details)
   * </ul>
   *

</p>
<p align="center">
    FastAPI 框架，高效能，易於學習，快速開發，適用於生產環境
</p>
<p align="center">
<a href="https://github.com/fastapi/fastapi/actions?query=workflow%3ATest+event%3Apush+branch%3Amaster" target="_blank">
    <img src="https://github.com/fastapi/fastapi/workflows/Test/badge.svg?event=push&branch=master" alt="Test">
</a>

      }
    };

    abstract void performAction(Random random, Iterable<? extends PrimitiveSink> sinks);

    private static final RandomHasherAction[] actions = values();

    static RandomHasherAction pickAtRandom(Random random) {
      return actions[random.nextInt(actions.length)];
    }
  }

  /**
   * Test that the hash function contains no funnels. A funnel is a situation where a set of input

   *
   * <p>The elements of the returned {@code Iterable} must each be:
   *
   * <ul>
   *   <li>Non-null
   *   <li>Usable as {@code Map} keys (see the Guava User Guide's section on <a
   *       href="https://github.com/google/guava/wiki/GraphsExplained#graph-elements-nodes-and-edges">
   *       graph elements</a> for details)
   * </ul>
   *

                                        + toString(present) + ". Add the conflicting managed dependency directly "
                                        + "to the dependencyManagement section of the POM."));
                    }
                }
            }

            return target.withDependencyManagement(depMgmt.withDependencies(dependencies.values()));
        }
        return target;
    }

<img src="/img/tutorial/body-fields/image01.png">

## 技术细节

关于 `example` 和 `examples`...

JSON Schema在最新的一个版本中定义了一个字段 <a href="https://json-schema.org/draft/2019-09/json-schema-validation.html#rfc.section.9.5" class="external-link" target="_blank">`examples`</a> ，但是 OpenAPI 基于之前的一个旧版JSON Schema，并没有 `examples`.