http::write_header (1 of 2 overloads)

Write a header to a stream using a serializer.

Synopsis

Defined in header <boost/beast/http/write.hpp>

template<
    class SyncWriteStream,
    bool isRequest,
    class Body,
    class Fields>
std::size_t
write_header(
    SyncWriteStream& stream,
    serializer< isRequest, Body, Fields >& sr);

Description

This function is used to write a header to a stream using a caller-provided HTTP/1 serializer. The call will block until one of the following conditions is true:

The function serializer::is_header_done returns true
An error occurs.

This operation is implemented in terms of one or more calls to the stream's write_some function.

Parameters

Name	Description
`stream`	The stream to which the data is to be written. The type must support the SyncWriteStream concept.
`sr`	The serializer to use.

Return Value

The number of bytes written to the stream.

Exceptions

Type	Thrown On
`system_error`	Thrown on failure.

Remarks

The implementation will call serializer::split with the value true on the serializer passed in.