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‎boost/network/protocol/http/algorithms/linearize.hpp

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#ifndef BOOST_NETWORK_PROTOCOL_HTTP_ALGORITHMS_LINEARIZE_HPP_20101028
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#define BOOST_NETWORK_PROTOCOL_HTTP_ALGORITHMS_LINEARIZE_HPP_20101028
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// Copyright 2010 Dean Michael Berris.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/network/traits/string.hpp>
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#include <boost/network/protocol/http/message/header/name.hpp>
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#include <boost/network/protocol/http/message/header/value.hpp>
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#include <boost/network/protocol/http/message/header_concept.hpp>
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#include <boost/network/protocol/http/request_concept.hpp>
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#include <boost/network/constants.hpp>
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#include <boost/concept/requires.hpp>
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#include <boost/optional.hpp>
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#include <boost/range/algorithm/copy.hpp>
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namespace boost { namespace network { namespace http {
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template <class Tag>
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struct linearize_header {
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typedef typename string<Tag>::type string_type;
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template <class Arguments>
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struct result;
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template <class This, class Arg>
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struct result<This(Arg)> {
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typedef string_type type;
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};
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template <class ValueType>
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BOOST_CONCEPT_REQUIRES(
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((Header<ValueType>)),
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(string_type)
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) operator()(ValueType & header) {
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typedef typename ostringstream<Tag>::type output_stream;
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typedef constants<Tag> consts;
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output_stream header_line;
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header_line << name(header)
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<< consts::colon() << consts::space()
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<< value(header) << consts::crlf();
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return header_line.str();
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}
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};
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template <class Request, class OutputIterator>
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BOOST_CONCEPT_REQUIRES(
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((ClientRequest<Request>)),
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(OutputIterator)
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) linearize(
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Request const & request,
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typename Request::string_type const & method,
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unsigned version_major,
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unsigned version_minor,
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OutputIterator oi
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)
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{
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typedef typename Request::tag Tag;
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typedef constants<Tag> consts;
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typedef typename string<Tag>::type string_type;
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static string_type
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http_slash = consts::http_slash()
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, accept = consts::accept()
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, accept_mime = consts::default_accept_mime()
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, accept_encoding = consts::accept_encoding()
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, default_accept_encoding = consts::default_accept_encoding()
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, crlf = consts::crlf()
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, host = consts::host()
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, connection = consts::connection()
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, close = consts::close()
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;
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boost::copy(method, oi);
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*oi = consts::space_char();
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if (request.path().empty() || request.path()[0] != consts::slash_char())
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*oi = consts::slash_char();
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boost::copy(request.path(), oi);
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if (!request.query().empty()) {
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*oi = consts::question_mark_char();
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boost::copy(request.query(), oi);
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}
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if (!request.anchor().empty()) {
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*oi = consts::hash_char();
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boost::copy(request.anchor(), oi);
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}
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*oi = consts::space_char();
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boost::copy(http_slash, oi);
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string_type version_major_str = boost::lexical_cast<string_type>(version_major),
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version_minor_str = boost::lexical_cast<string_type>(version_minor);
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boost::copy(version_major_str, oi);
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*oi = consts::dot_char();
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boost::copy(version_minor_str, oi);
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boost::copy(crlf, oi);
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boost::copy(host, oi);
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*oi = consts::colon_char();
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*oi = consts::space_char();
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boost::copy(request.host(), oi);
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boost::optional<boost::uint16_t> port_ = port(request);
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if (port_) {
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string_type port_str = boost::lexical_cast<string_type>(*port_);
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*oi = consts::colon_char();
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boost::copy(port_str, oi);
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}
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boost::copy(crlf, oi);
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boost::copy(accept, oi);
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*oi = consts::colon_char();
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*oi = consts::space_char();
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boost::copy(accept_mime, oi);
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boost::copy(crlf, oi);
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if (version_major == 1u && version_minor == 1u) {
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boost::copy(accept_encoding, oi);
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*oi = consts::colon_char();
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*oi = consts::space_char();
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boost::copy(default_accept_encoding, oi);
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boost::copy(crlf, oi);
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}
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typedef typename headers_range<Request>::type headers_range;
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typedef typename range_value<headers_range>::type headers_value;
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BOOST_FOREACH(const headers_value &header, headers(request))
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{
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string_type header_name = name(header),
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header_value = value(header);
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boost::copy(header_name, oi);
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*oi = consts::colon_char();
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*oi = consts::space_char();
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boost::copy(header_value, oi);
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boost::copy(crlf, oi);
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}
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if (!connection_keepalive<Tag>::value) {
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boost::copy(connection, oi);
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*oi = consts::colon_char();
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*oi = consts::space_char();
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boost::copy(close, oi);
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boost::copy(crlf, oi);
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}
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boost::copy(crlf, oi);
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typename body_range<Request>::type body_data = body(request).range();
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return boost::copy(body_data, oi);
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}
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} /* http */
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} /* net */
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} /* boost */
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#endif /* BOOST_NETWORK_PROTOCOL_HTTP_ALGORITHMS_LINEARIZE_HPP_20101028 */
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1+
#ifndef BOOST_NETWORK_PROTOCOL_HTTP_ALGORITHMS_LINEARIZE_HPP_20101028
2+
#define BOOST_NETWORK_PROTOCOL_HTTP_ALGORITHMS_LINEARIZE_HPP_20101028
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// Copyright 2010 Dean Michael Berris.
5+
// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
7+
// http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/network/traits/string.hpp>
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#include <boost/network/protocol/http/message/header/name.hpp>
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#include <boost/network/protocol/http/message/header/value.hpp>
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#include <boost/network/protocol/http/message/header_concept.hpp>
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#include <boost/network/protocol/http/request_concept.hpp>
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#include <boost/network/constants.hpp>
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#include <boost/concept/requires.hpp>
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#include <boost/optional.hpp>
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#include <boost/range/algorithm/copy.hpp>
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namespace boost { namespace network { namespace http {
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template <class Tag>
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struct linearize_header {
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typedef typename string<Tag>::type string_type;
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template <class Arguments>
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struct result;
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template <class This, class Arg>
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struct result<This(Arg)> {
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typedef string_type type;
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};
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template <class ValueType>
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BOOST_CONCEPT_REQUIRES(
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((Header<ValueType>)),
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(string_type)
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) operator()(ValueType & header) {
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typedef typename ostringstream<Tag>::type output_stream;
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typedef constants<Tag> consts;
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output_stream header_line;
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header_line << name(header)
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<< consts::colon() << consts::space()
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<< value(header) << consts::crlf();
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return header_line.str();
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}
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};
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template <class Request, class OutputIterator>
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BOOST_CONCEPT_REQUIRES(
50+
((ClientRequest<Request>)),
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(OutputIterator)
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) linearize(
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Request const & request,
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typename Request::string_type const & method,
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unsigned version_major,
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unsigned version_minor,
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OutputIterator oi
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)
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{
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typedef typename Request::tag Tag;
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typedef constants<Tag> consts;
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typedef typename string<Tag>::type string_type;
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static string_type
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http_slash = consts::http_slash()
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, accept = consts::accept()
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, accept_mime = consts::default_accept_mime()
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, accept_encoding = consts::accept_encoding()
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, default_accept_encoding = consts::default_accept_encoding()
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, crlf = consts::crlf()
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, host = consts::host()
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, connection = consts::connection()
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, close = consts::close()
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;
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boost::copy(method, oi);
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*oi = consts::space_char();
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if (request.path().empty() || request.path()[0] != consts::slash_char())
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*oi = consts::slash_char();
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boost::copy(request.path(), oi);
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if (!request.query().empty()) {
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*oi = consts::question_mark_char();
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boost::copy(request.query(), oi);
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}
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if (!request.anchor().empty()) {
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*oi = consts::hash_char();
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boost::copy(request.anchor(), oi);
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}
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*oi = consts::space_char();
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boost::copy(http_slash, oi);
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string_type version_major_str = boost::lexical_cast<string_type>(version_major),
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version_minor_str = boost::lexical_cast<string_type>(version_minor);
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boost::copy(version_major_str, oi);
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*oi = consts::dot_char();
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boost::copy(version_minor_str, oi);
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boost::copy(crlf, oi);
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boost::copy(host, oi);
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*oi = consts::colon_char();
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*oi = consts::space_char();
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boost::copy(request.host(), oi);
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boost::optional<boost::uint16_t> port_ = port(request);
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if (port_) {
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string_type port_str = boost::lexical_cast<string_type>(*port_);
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*oi = consts::colon_char();
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boost::copy(port_str, oi);
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}
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boost::copy(crlf, oi);
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boost::copy(accept, oi);
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*oi = consts::colon_char();
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*oi = consts::space_char();
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boost::copy(accept_mime, oi);
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boost::copy(crlf, oi);
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if (version_major == 1u && version_minor == 1u) {
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boost::copy(accept_encoding, oi);
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*oi = consts::colon_char();
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*oi = consts::space_char();
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boost::copy(default_accept_encoding, oi);
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boost::copy(crlf, oi);
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}
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typedef typename headers_range<Request>::type headers_range;
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typedef typename range_value<headers_range>::type headers_value;
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BOOST_FOREACH(const headers_value &header, headers(request))
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{
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string_type header_name = name(header),
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header_value = value(header);
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boost::copy(header_name, oi);
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*oi = consts::colon_char();
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*oi = consts::space_char();
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boost::copy(header_value, oi);
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boost::copy(crlf, oi);
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}
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if (!connection_keepalive<Tag>::value) {
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boost::copy(connection, oi);
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*oi = consts::colon_char();
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*oi = consts::space_char();
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boost::copy(close, oi);
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boost::copy(crlf, oi);
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}
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boost::copy(crlf, oi);
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typename body_range<Request>::type body_data = body(request).range();
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return boost::copy(body_data, oi);
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}
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} /* http */
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} /* net */
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} /* boost */
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#endif /* BOOST_NETWORK_PROTOCOL_HTTP_ALGORITHMS_LINEARIZE_HPP_20101028 */
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