diff options
author | Vegard Storheil Eriksen <zyp@jvnv.net> | 2011-01-02 21:41:56 +0100 |
---|---|---|
committer | Vegard Storheil Eriksen <zyp@jvnv.net> | 2011-01-02 21:45:46 +0100 |
commit | b53ea34b123721f70ae6e4ff4eb96e90e0664ba4 (patch) | |
tree | a7e510d77313e288a1ed3c71acbc7b0a40bc0153 /http_connection_parser.cpp | |
parent | 226fd63fab4b5b605c62049c6a9d765de8d6c4db (diff) |
Move HTTP::Connection::parse_request into new file.
Diffstat (limited to 'http_connection_parser.cpp')
-rw-r--r-- | http_connection_parser.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/http_connection_parser.cpp b/http_connection_parser.cpp new file mode 100644 index 0000000..fc1b948 --- /dev/null +++ b/http_connection_parser.cpp @@ -0,0 +1,37 @@ +#include "http_connection.h" + +#include <boost/spirit/include/qi.hpp> +#include <boost/fusion/include/std_pair.hpp> + +namespace qi = boost::spirit::qi; + +bool HTTP::Connection::parse_request(boost::asio::streambuf& buf) { + std::string data(boost::asio::buffers_begin(buf.data()), boost::asio::buffers_end(buf.data())); + + typedef std::string::const_iterator Iterator; + + Iterator begin = data.begin(); + Iterator end = data.end(); + + qi::rule<Iterator, std::string()> word_p = +(qi::char_ - ' ' - '\r'); + + qi::rule<Iterator, char()> urlchar_p = (qi::char_ - '%') | ('%' >> qi::uint_parser<char, 16, 2, 2>()); + + qi::rule<Iterator, PathList()> path_p = *(+qi::lit('/') >> +(urlchar_p - '/' - '?' - ' ')) >> *qi::lit('/'); + + qi::rule<Iterator, std::pair<std::string, std::string>()> pair_p = +(urlchar_p - '=') >> '=' >> +(urlchar_p - '&' - ' '); + qi::rule<Iterator, std::map<std::string, std::string>()> args_p = '?' >> pair_p >> *('&' >> pair_p); + + qi::rule<Iterator, std::pair<std::string, std::string>()> header_p = +(qi::char_ - ':') >> ": " >> +(qi::char_ - '\r'); + qi::rule<Iterator, std::map<std::string, std::string>()> headers_p = *(header_p >> "\r\n"); + + return qi::parse(begin, end, + // Method, path, args, version: + word_p >> ' ' >> path_p >> -args_p >> ' ' >> word_p >> "\r\n" >> + // Headers: + headers_p >> + // End of headers: + "\r\n", + // Store into: + method, path, args, version, headers); +} |