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type: paragraph
A __Stream__ is a communication channel where data is reliably transferred as an ordered sequence of bytes. Streams are either synchronous or asynchronous, and may allow reading, writing, or both. Note that a particular type may model more than one concept. For example, the networking types __socket__ and __ssl_stream__ support both __SyncStream__ and __AsyncStream__. All stream algorithms in Beast are declared as template functions using these concepts:
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Streams
流类型
A __Stream__ is a communication channel where data is reliably transferred as an ordered sequence of bytes. Streams are either synchronous or asynchronous, and may allow reading, writing, or both. Note that a particular type may model more than one concept. For example, the networking types __socket__ and __ssl_stream__ support both __SyncStream__ and __AsyncStream__. All stream algorithms in Beast are declared as template functions using these concepts:
__Stream__ 是一种通信通道，数据以有序字节序列的形式在其中可靠传输。流可分为同步流与异步流，可支持读操作、写操作或两者同时支持。需要注意的是，某个具体类型可能同时符合多个概念模型。例如，网络库中的 __socket__ 与 __ssl_stream__ 类型同时支持 __SyncStream__ 与 __AsyncStream__ 两种概念。Beast 中的所有流算法均以模板函数形式声明，并使用这些概念进行约束：
Stream Concepts
流概念
Concept
概念
21
Description
描述
__SyncReadStream__
__SyncReadStream__
Supports buffer-oriented blocking reads.
用于支持面向缓冲区的阻塞读取操作。
__SyncWriteStream__
__SyncWriteStream__
Supports buffer-oriented blocking writes.
用于支持面向缓冲区的阻塞写入操作。
__SyncStream__
__SyncStream__
A stream supporting buffer-oriented blocking reads and writes.
一种流类型，用于支持面向缓冲区的阻塞读写操作。
__AsyncReadStream__
__AsyncReadStream__
Supports buffer-oriented asynchronous reads.
用于支持面向缓冲区的异步读取操作。
__AsyncWriteStream__
__AsyncWriteStream__
Supports buffer-oriented asynchronous writes.
用于支持面向缓冲区的异步写入操作。
__AsyncStream__
__AsyncStream__
A stream supporting buffer-oriented asynchronous reads and writes.
一种流类型，用于支持面向缓冲区的异步读写操作。
English Chinese (Simplified Han script) Actions
[link beast.ref.boost__beast__is_async_write_stream `is_async_write_stream`]
[link beast.ref.boost__beast__is_async_write_stream `is_async_write_stream`]
Using the type checks with `static_assert` on function or class template types will provide users with helpful error messages and prevent undefined behaviors. This example shows how a template function which writes to a synchronous stream may check its argument:
在函数或类模板类型上使用 `static_assert` 配合这些类型检查，可以给用户提供更清晰的错误信息，同时避免未定义行为。以下示例展示一个用于向同步流写入数据的模板函数，该示例演示如何对其参数类型进行检查：
__SyncWriteStream__
__SyncWriteStream__
Type Traits and Metafunctions
类型特征与元函数
Determine if a type meets the requirements of __AsyncReadStream__.
用于判断某个类型是否符合 __AsyncReadStream__ 概念的要求。
__SyncReadStream__
__SyncReadStream__
__SyncStream__
__SyncStream__
[link beast.ref.boost__beast__has_get_executor `has_get_executor`]
[link beast.ref.boost__beast__has_get_executor `has_get_executor`]
Streams
流类型
An alias for the type of object returned by `get_executor`.
用于表示 `get_executor` 返回的对象类型的别名。
Stream Concepts
流概念
Supports buffer-oriented asynchronous writes.
用于支持面向缓冲区的异步写入操作。
A stream supporting buffer-oriented asynchronous reads and writes.
一种流类型，用于支持面向缓冲区的异步读写操作。
A __Stream__ is a communication channel where data is reliably transferred as an ordered sequence of bytes. Streams are either synchronous or asynchronous, and may allow reading, writing, or both. Note that a particular type may model more than one concept. For example, the networking types __socket__ and __ssl_stream__ support both __SyncStream__ and __AsyncStream__. All stream algorithms in Beast are declared as template functions using these concepts:
__Stream__ 是一种通信通道，数据以有序字节序列的形式在其中可靠传输。流可分为同步流与异步流，可支持读操作、写操作或两者同时支持。需要注意的是，某个具体类型可能同时符合多个概念模型。例如，网络库中的 __socket__ 与 __ssl_stream__ 类型同时支持 __SyncStream__ 与 __AsyncStream__ 两种概念。Beast 中的所有流算法均以模板函数形式声明，并使用这些概念进行约束：
Concept
概念
Supports buffer-oriented blocking reads.
用于支持面向缓冲区的阻塞读取操作。
Supports buffer-oriented blocking writes.
用于支持面向缓冲区的阻塞写入操作。
A stream supporting buffer-oriented blocking reads and writes.
一种流类型，用于支持面向缓冲区的阻塞读写操作。
__AsyncReadStream__
__AsyncReadStream__
Supports buffer-oriented asynchronous reads.
用于支持面向缓冲区的异步读取操作。
__AsyncWriteStream__
__AsyncWriteStream__
__AsyncStream__
__AsyncStream__
These template metafunctions check whether a given type meets the requirements for the various stream concepts, and some additional useful utilities. The library uses these type checks internally and also provides them as public interfaces so users may use the same techniques to augment their own code. The use of these type checks helps provide more concise errors during compilation:
这些模板元函数用于检查某个类型是否满足各类流概念的要求，并提供一些额外的实用工具。该库内部使用这些类型检查，同时也将其作为公共接口开放，方便用户用同样的方式增强自己的代码。采用这些类型检查机制，有助于在编译时给出更清晰的错误提示。
Name
名称
[link beast.ref.boost__beast__executor_type `executor_type`]
[link beast.ref.boost__beast__executor_type `executor_type`]
Determine if the `get_executor` member function is present.
用于判断是否存在 `get_executor` 成员函数。
[link beast.ref.boost__beast__is_async_read_stream `is_async_read_stream`]
[link beast.ref.boost__beast__is_async_read_stream `is_async_read_stream`]
[link beast.ref.boost__beast__is_async_stream `is_async_stream`]
[link beast.ref.boost__beast__is_async_stream `is_async_stream`]
[link beast.ref.boost__beast__is_sync_write_stream `is_sync_write_stream`]
[link beast.ref.boost__beast__is_sync_write_stream `is_sync_write_stream`]
Determine if a type meets the requirements of __SyncWriteStream__.
用于判断某个类型是否符合 __SyncWriteStream__ 概念的要求。

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User avatar Bstran

Translation changed
A __Stream__ is a communication channel where data is reliably transferred as an ordered sequence of bytes. Streams are either synchronous or asynchronous, and may allow reading, writing, or both. Note that a particular type may model more than one concept. For example, the networking types __socket__ and __ssl_stream__ support both __SyncStream__ and __AsyncStream__. All stream algorithms in Beast are declared as template functions using these concepts:
A __Stream__ is a communication channel where data is reliably transferred as an ordered sequence of bytes. Streams are either synchronous or asynchronous, and may allow reading, writing, or both. Note that a particular type may model more than one concept. For example, the networking types 是一种通信通道，数据以有序字节序列的形式在其中可靠传输。流可分为同步流与异步流，可支持读操作、写操作或两者同时支持。需要注意的是，某个具体类型可能同时符合多个概念模型。例如，网络库中的 __socket__ and与 __ssl_stream__ support both类型同时支持 __SyncStream__ and与 __AsyncStream__. All stream algorithms in Beast are declared as template functions using these concepts: 两种概念。Beast 中的所有流算法均以模板函数形式声明，并使用这些概念进行约束：
06/12/2026
User avatar admin

String added in the repository
A __Stream__ is a communication channel where data is reliably transferred as an ordered sequence of bytes. Streams are either synchronous or asynchronous, and may allow reading, writing, or both. Note that a particular type may model more than one concept. For example, the networking types __socket__ and __ssl_stream__ support both __SyncStream__ and __AsyncStream__. All stream algorithms in Beast are declared as template functions using these concepts:
A __Stream__ is a communication channel where data is reliably transferred as an ordered sequence of bytes. Streams are either synchronous or asynchronous, and may allow reading, writing, or both. Note that a particular type may model more than one concept. For example, the networking types __socket__ and __ssl_stream__ support both __SyncStream__ and __AsyncStream__. All stream algorithms in Beast are declared as template functions using these concepts:
06/05/2026
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String information

Component
Boost Beast Translation (zh_Hans)/Doc / Qbk / 03 Core / 2 Streams (qbk)
Source string description
type: paragraph
Unit identifier
57932
Source string location
string ID 14
String age
06/05/2026
Last updated
06/26/2026
Source string age
06/05/2026
Translation file QuickBook file
doc/qbk/03_core/2_streams_zh_Hans.qbk, string 2