User avatar Bstran

Translation changed
[link beast.ref.boost__beast__http__dynamic_body `dynamic_body`]

[link beast.ref.boost__beast__http__basic_dynamic_body `basic_dynamic_body`]
[link beast.ref.boost__beast__http__dynamic_body `dynamic_body`]

[link beast.ref.boost__beast__http__basic_dynamic_body `basic_dynamic_body`]
06/16/2026
User avatar Bstran

Translation changed
A body whose [link beast.ref.boost__beast__http__buffer_body__value_type `value_type`] holds a raw pointer and size to a caller-provided buffer. This allows for serialization of body data coming from external sources, and incremental parsing of message body content using a fixed size buffer.
A body whose该消息体类型的 [link beast.ref.boost__beast__http__buffer_body__value_type `value_type`] holds a raw pointer and size to a caller-provided buffer. This allows for serialization of body data coming from external sources, and incremental parsing of message body content using a fixed size buffer.包含一个原始指针及其长度，指向调用方提供的缓冲区。该类型支持对来自外部来源的消息体数据进行序列化，并使用固定大小的缓冲区进行消息体内容的增量解析。
06/16/2026
User avatar Bstran

Translation changed
A body whose [link beast.ref.boost__beast__http__buffer_body__value_type `value_type`] holds a raw pointer and size to a caller-provided buffer. This allows for serialization of body data coming from external sources, and incremental parsing of message body content using a fixed size buffer.
A body whose [link beast.ref.boost__beast__http__buffer_body__value_type `value_type`] holds a raw pointer and size to a caller-provided buffer. This allows for serialization of body data coming from external sources, and incremental parsing of message body content using a fixed size buffer.
06/16/2026
User avatar Bstran

Translation changed
[link beast.ref.boost__beast__http__buffer_body `buffer_body`]
[link beast.ref.boost__beast__http__buffer_body `buffer_body`]
06/16/2026
User avatar Bstran

Translation changed
Beast defines the __Body__ concept, which determines both the type of the [link beast.ref.boost__beast__http__message.body `message::body`] member (as seen in the diagram above) and may also include algorithms for transferring buffers in and out. These algorithms are used during parsing and serialization. Users may define their own body types which meet the requirements, or use the ones that come with the library:
Beast defines the __Body__ concept, which determines both the type of the [link beast.ref.boost__beast__http__message.body `message::body`] member (as seen in the diagram above) and may also include algorithms for transferring buffers in and out. These algorithms are used during parsing and serialization. Users may define their own body types which meet the requirements, or use the ones that come with the library:定义 __Body__ 概念，该概念决定 [link beast.ref.boost__beast__http__message.body `message::body`] 成员的类型，同时还可包含用于传入和传出缓冲区的算法。这些算法在解析和序列化过程中使用。用户可以定义满足要求的自定义消息体类型，也可以直接使用该库提供的现有类型：
06/16/2026
User avatar Bstran

Translation changed
/// An HTTP header
template<
bool isRequest, // `true` for requests, `false` for responses
class Fields = fields> // The type of container to store the fields
class header;
/// HTTP 头部类
template<
bool isRequest, // 若为请求则为 true，若为响应则为 false
class Fields = fields> // 用于存储字段的容器类型
class header;
06/16/2026
User avatar Bstran

Translation changed
/// A typical HTTP response
template<class Body, class Fields = fields>
using response = message<false, Body, Fields>;
/// 典型的 HTTP 响应类型
template<class Body, class Fields = fields>
using response = message<false, Body, Fields>;
06/16/2026
User avatar Bstran

Translation changed
/// A typical HTTP request
template<class Body, class Fields = fields>
using request = message<true, Body, Fields>;
/// 典型的 HTTP 请求类型
template<class Body, class Fields = fields>
using request = message<true, Body, Fields>;
06/16/2026
User avatar Bstran

Translation changed
/// An HTTP message
template<
bool isRequest, // `true` for requests, `false` for responses
class Body, // Controls the container and algorithms used for the body
class Fields = fields> // The type of container to store the fields
class message;
/// HTTP 消息类模板
template<
bool isRequest, // 若为请求则为 true，若为响应则为 false
class Body, // 用于控制消息体的容器及算法
class Fields = fields> // 用于存储字段的容器类型
class message;
06/16/2026
User avatar Bstran

Translation changed
Message Containers
消息容器类型
06/16/2026
User avatar Bstran

Translation changed
Body Types
Body Types消息体类型
06/16/2026
User avatar Bstran

Translation changed
Requests and responses share the version, fields, and body but have a few members unique to the type. This is implemented by declaring the header classes as partial specializations of `isRequest`. __message__ is derived from __header__; a message may be passed as an argument to a function taking a suitably typed header as a parameter. Additionally, `header` is publicly derived from `Fields`; a message inherits all the member functions of `Fields`. This diagram shows the inheritance relationship between header and message, along with some of the notable differences in members in each partial specialization:
Requests and responses share the version, fields, and body but have a few members unique to the type. This is implemented by declaring the header classes as partial specializations of请求和响应共享版本号、字段及消息体，但各自拥有一些特有的成员。该设计通过将 `header` 类声明为 `isRequest`. 的偏特化来实现。__message__ is derived from __header__; a message may be passed as an argument to a function taking a suitably typed header as a parameter. Additionally, `header` is publicly derived from `Fields`; a message inherits all the member functions of `Fields`. This diagram shows the inheritance relationship between 派生自 __header__，因此消息可作为参数传递给接受相应类型头部参数的函数。此外，`header` 公开继承自 `Fields`，因此消息也继承了 `Fields` 的所有成员函数。下图展示 `header and ` 与 `message, along with some of the notable differences in members in each partial specialization:` 的继承关系，以及每个偏特化中部分显著成员的差异：
06/16/2026
User avatar Bstran

Translation changed
/// A typical HTTP response header
template<class Fields>
using response_header = header<false, Fields>;
/// A typical HTTP response header典型的 HTTP 响应头部
template<class Fields>
using response_header = header<false, Fields>;
06/16/2026
User avatar Bstran

Translation changed
[link beast.ref.boost__beast__http__response_header `response_header`]
[link beast.ref.boost__beast__http__response_header `response_header`]
06/16/2026
User avatar Bstran

Translation changed
/// A typical HTTP request header
template<class Fields>
using request_header = header<true, Fields>;
/// A typical HTTP request header典型的 HTTP 请求头部
template<class Fields>
using request_header = header<true, Fields>;
06/16/2026
User avatar Bstran

Translation changed
[link beast.ref.boost__beast__http__request_header `request_header`]
[link beast.ref.boost__beast__http__request_header `request_header`]
06/16/2026
User avatar Bstran

Translation changed
/// An HTTP header
template<
bool isRequest, // `true` for requests, `false` for responses
class Fields = fields> // The type of container to store the fields
class header;
/// An HTTP header头部类
template<
bool isRequest, // `true` for requests, `false` for responses
class Fields = fields> // The type of container to store the fields// 若为请求则为 true，若为响应则为 false
class Fields = fields> // 用于存储字段的容器类型
class header;
06/16/2026
User avatar Bstran

Translation changed
__header__
__header头部__
06/16/2026
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Translation changed
Description
Description描述
66
06/16/2026
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Translation changed
Name
Name名称
66
06/16/2026

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