User avatar Bstran

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When using a decorator, it must be set on the stream before any handshaking takes place. This sets the decorator on the stream, to be used for all subsequent calls to accept or handshake:
When using a decorator, it must be set on the stream before any handshaking takes place. This sets the decorator on the stream, to be used for all subsequent calls to 使用修饰器时，必须在进行任何握手之前将其设置在流上。以下代码将修饰器设置在流上，供后续所有 `accept or ` 或 `handshake:` 调用使用：
06/18/2026
User avatar Bstran

Translation changed
This declares a normal function which decorates outgoing HTTP requests:
以下声明一个普通函数，该函数用于装饰出站 HTTP 请求：。
06/18/2026
User avatar Bstran

Translation changed
This declares a normal function which decorates outgoing HTTP requests:
This declares a normal function which decorates outgoing HTTP requests:以下声明一个普通函数，用于装饰出站 HTTP 请求：
06/18/2026
User avatar Bstran

Translation changed
This function is used to set a `stream_base::decorator` on the stream.
This function is used to set a该函数用于在流上设置 `stream_base::decorator` on the stream.。
06/18/2026
User avatar Bstran

Translation changed
[link beast.ref.boost__beast__websocket__stream.set_option `stream::set_option`]
[link beast.ref.boost__beast__websocket__stream.set_option `stream::set_option`]
06/18/2026
User avatar Bstran

Translation changed
Objects of this type are used to hold a decorator to be set on the stream using `set_option`.
Objects of this type are used to hold a decorator to be set on the stream using该类型的对象用于保存修饰器，并通过 `set_option`. 将其设置在流上。
06/18/2026
User avatar Bstran

Translation changed
[link beast.ref.boost__beast__websocket__stream_base__decorator `stream_base::decorator`]
[link beast.ref.boost__beast__websocket__stream_base__decorator `stream_base::decorator`]
06/18/2026
User avatar Bstran

Translation changed
This is the type of the object passed to the decorator to represent HTTP Upgrade response.
This is the type of the object passed to the decorator to represent HTTP Upgrade response.该类型表示传递给修饰器的对象，用于表示 HTTP 升级响应。
06/18/2026
User avatar Bstran

Translation changed
[link beast.ref.boost__beast__websocket__response_type `response_type`]
[link beast.ref.boost__beast__websocket__response_type `response_type`]
06/18/2026
User avatar Bstran

Translation changed
This is the type of the object passed to the decorator to represent HTTP Upgrade requests.
This is the type of the object passed to the decorator to represent HTTP Upgrade requests.该类型表示传递给修饰器的对象，用于表示 HTTP 升级请求。
06/18/2026
User avatar Bstran

Translation changed
[link beast.ref.boost__beast__websocket__request_type `request_type`]
[link beast.ref.boost__beast__websocket__request_type `request_type`]
06/18/2026
User avatar Bstran

Translation changed
Description
Description描述
06/18/2026
User avatar Bstran

Translation changed
Name
Name名称
06/18/2026
User avatar Bstran

Translation changed
WebSocket Decorator Interface
WebSocket Decorator Interface修饰器接口
06/18/2026
User avatar Bstran

Translation changed
For programs which need to modify either the outgoing WebSocket HTTP Upgrade request, the outgoing WebSocket HTTP Upgrade response, or both, the stream supports an optional property called a ['decorator]. This is a function pointer or callable object which is invoked before the implementation sends an HTTP message. The decorator receives a modifiable reference to the message, allowing for modifications. The interface to this system uses:
For programs which need to modify either the outgoing WebSocket HTTP Upgrade request, the outgoing WebSocket HTTP Upgrade response, or both, the stream supports an optional property called a ['decorator]. This is a function pointer or callable object which is invoked before the implementation sends an HTTP message. The decorator receives a modifiable reference to the message, allowing for modifications. The interface to this system uses:对于需要修改出站 WebSocket HTTP 升级请求或响应（或两者都需要）的程序，流支持一个可选属性，称为“修饰器”。修饰器是一个函数指针或可调用对象，在实现发送 HTTP 消息前会被调用。修饰器接收一个可修改的消息引用，允许对其进行修改。该系统的接口使用以下类型：
06/18/2026
User avatar Bstran

Translation changed
Decorator
Decorator修饰器
06/18/2026
User avatar Bstran

Contributor joined
Contributor joined 06/18/2026
User avatar Bstran

Translation completed
Translation completed 06/18/2026
User avatar Bstran

Translation changed
The code that follows demonstrates how a server reads an HTTP request, identifies it as a WebSocket Upgrade, and then checks for a preferred matching subprotocol before performing the WebSocket handshake:
The code that follows demonstrates how a server reads an HTTP request, identifies it as a WebSocket Upgrade, and then checks for a preferred matching subprotocol before performing the WebSocket handshake:以下代码演示服务器如何读取 HTTP 请求，识别其为 WebSocket 升级请求，并在执行 WebSocket 握手之前检查是否存在匹配的优先子协议：
06/18/2026
User avatar Bstran

Translation changed
This is accomplished with a [link beast.ref.boost__beast__websocket__stream_base__decorator `decorator`].
This is accomplished with a这可以通过 [link beast.ref.boost__beast__websocket__stream_base__decorator `decorator`]. 来实现。
06/18/2026

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