*/
  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.
   */

* `Security`
* `Cookie`
* `Header`
* `Path`
* `Query`

Eles funcionam da mesma forma que para outros endpoints FastAPI/*operações de rota*:

{*../../docs_src/websockets/tutorial002_an_py310.py hl[68:69,82]*}

/// info | Informação

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

👫 🔜 🔬 📛:

//// tab | 🐍 3️⃣.6️⃣ & 🔛

```Python hl_lines="8  10"
{!> ../../docs_src/query_params/tutorial004.py!}
```

////

//// tab | 🐍 3️⃣.1️⃣0️⃣ & 🔛

```Python hl_lines="6  8"
{!> ../../docs_src/query_params/tutorial004_py310.py!}
```

////

## ✔ 🔢 🔢

🕐❔ 👆 📣 🔢 💲 🚫-➡ 🔢 (🔜, 👥 ✔️ 🕴 👀 🔢 🔢), ⤴️ ⚫️ 🚫 ✔.

🚥 👆 🚫 💚 🚮 🎯 💲 ✋️ ⚒ ⚫️ 📦, ⚒ 🔢 `None`.

Ve parametreleri, herhangi bir sıraya koymanıza da gerek yoktur.

İsimlerine göre belirleneceklerdir:

//// tab | Python 3.10+

```Python hl_lines="6  8"
{!> ../../docs_src/query_params/tutorial004_py310.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="8  10"
{!> ../../docs_src/query_params/tutorial004.py!}
```

////

## 多个路径和查询参数

**FastAPI** 可以识别同时声明的多个路径参数和查询参数。

而且声明查询参数的顺序并不重要。

FastAPI 通过参数名进行检测：

//// tab | Python 3.10+

```Python hl_lines="6 8"
{!> ../../docs_src/query_params/tutorial004_py310.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="8 10"
{!> ../../docs_src/query_params/tutorial004.py!}
```

////

E você não precisa declarar eles em nenhuma ordem específica.

Eles serão detectados pelo nome:

//// tab | Python 3.10+

```Python hl_lines="6  8"
{!> ../../docs_src/query_params/tutorial004_py310.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="8  10"
{!> ../../docs_src/query_params/tutorial004.py!}
```

////

            e.fileNameLength = readInt4( buffer, bufferIndex + 60 );
    //      e.eaSize = readInt4( buffer, bufferIndex + 64 );
    //      e.shortNameLength = buffer[bufferIndex + 68] & 0xFF;

            /* With NT, the shortName is in Unicode regardless of what is negotiated.
             */

    //      e.shortName = readString( buffer, bufferIndex + 70, e.shortNameLength );

And you don't have to declare them in any specific order.

They will be detected by name:

//// tab | Python 3.10+

```Python hl_lines="6  8"
{!> ../../docs_src/query_params/tutorial004_py310.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="8  10"
{!> ../../docs_src/query_params/tutorial004.py!}
```

////

                var date = line.substring(line.indexOf("\"", 12) + 1, line.lastIndexOf("\""))
                date = date.substring(0, 4) + "-" + date.substring(4, 6) + "-" + date.substring(6, 8)
                versions[version!!] = date
            }
        }
        return versions
    }


    private
    fun String.escape() = replace("<", "&lt;").replace(">", "&gt;")
}

    - [Client Binaries](#client-binaries-4)
    - [Server Binaries](#server-binaries-4)
    - [Node Binaries](#node-binaries-4)
  - [Changelog since v1.6.8](#changelog-since-v168)
    - [Other notable changes](#other-notable-changes-4)
- [v1.6.8](#v168)
  - [Downloads for v1.6.8](#downloads-for-v168)
    - [Client Binaries](#client-binaries-5)
    - [Server Binaries](#server-binaries-5)
    - [Node Binaries](#node-binaries-5)