Files
xahaud/include/beast/http/empty_body.hpp
Vinnie Falco 47dc31d8c2 Refactor beast core, http, tests, and examples:
* Fix warnings
* Port cmake scripts to linux
* Add command line options for running test suites
* Add examples to CMakeLists
* Return std::uint64_t from writer::content_length
* basic_parser::write takes asio::const_buffer instead of pointer and size
* Turn message test back on now that it passes
* Rename to http::headers, use std::allocator, remove http_headers
* http::message::method is now a string
* Refactor to_string for ConstBufferSequence
* Remove chunk_encode from the public interface
* Initialize members for default constructed iterators
* Disallow default construction for dependent buffer sequences

Refactor http::message serialization:

* Serialization no longer creates a copy of the
  headers and modifies them
* New function prepare(), sets Connection, Transfer-Encoding,
  Content-Length based on the body attributes and caller options.
  Callers can use prepare() to have the fields set automatically,
  or they can set the fields manually.
* Use write for operator<<
* Tests for serialization
2016-05-05 11:22:12 -04:00

83 lines
1.6 KiB
C++

//
// Copyright (c) 2013-2016 Vinnie Falco (vinnie dot falco at gmail dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#ifndef BEAST_HTTP_EMPTY_BODY_HPP
#define BEAST_HTTP_EMPTY_BODY_HPP
#include <beast/http/error.hpp>
#include <beast/http/message.hpp>
#include <beast/streambuf.hpp>
#include <boost/asio/buffer.hpp>
#include <memory>
#include <string>
namespace beast {
namespace http {
/** An empty content-body.
*/
struct empty_body
{
#if GENERATING_DOCS
/// The type of the `message::body` member
using value_type = void;
#else
struct value_type {};
#endif
#if GENERATING_DOCS
private:
#endif
struct reader
{
template<bool isRequest, class Allocator>
explicit
reader(message<isRequest, empty_body, Allocator>&)
{
}
void
write(void const*, std::size_t, error_code&)
{
}
};
struct writer
{
template<bool isRequest, class Allocator>
explicit
writer(message<isRequest, empty_body, Allocator> const& m)
{
}
void
init(error_code& ec)
{
}
std::uint64_t
content_length() const
{
return 0;
}
template<class Write>
boost::tribool
operator()(resume_context&&, error_code&, Write&& write)
{
write(boost::asio::null_buffers{});
return true;
}
};
};
} // http
} // beast
#endif