forked from boostorg/beast
93 lines
1.9 KiB
C++
93 lines
1.9 KiB
C++
//
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// Copyright (c) 2013-2016 Vinnie Falco (vinnie dot falco at gmail dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BEAST_HTTP_STRING_BODY_HPP
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#define BEAST_HTTP_STRING_BODY_HPP
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#include <beast/http/error.hpp>
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#include <beast/http/message.hpp>
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#include <beast/http/resume_context.hpp>
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#include <beast/buffer_cat.hpp>
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#include <beast/streambuf.hpp>
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#include <memory>
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#include <string>
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namespace beast {
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namespace http {
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/** A Body represented by a std::string.
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*/
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struct string_body
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{
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/// The type of the `message::body` member
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using value_type = std::string;
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#if GENERATING_DOCS
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private:
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#endif
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class reader
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{
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value_type& s_;
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public:
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template<bool isRequest, class Allocator>
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explicit
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reader(message<isRequest,
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string_body, Allocator>& m) noexcept
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: s_(m.body)
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{
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}
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void
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write(void const* data,
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std::size_t size, error_code&) noexcept
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{
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auto const n = s_.size();
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s_.resize(n + size);
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std::memcpy(&s_[n], data, size);
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}
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};
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class writer
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{
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value_type const& body_;
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public:
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template<bool isRequest, class Allocator>
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explicit
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writer(message<isRequest, string_body, Allocator> const& msg)
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: body_(msg.body)
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{
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}
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void
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init(error_code& ec)
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{
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}
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std::size_t
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content_length() const
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{
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return body_.size();
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}
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template<class Write>
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boost::tribool
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operator()(resume_context&&, error_code&, Write&& write)
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{
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write(boost::asio::buffer(body_));
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return true;
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}
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};
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};
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} // http
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} // beast
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#endif
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