From b53ea34b123721f70ae6e4ff4eb96e90e0664ba4 Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Sun, 2 Jan 2011 21:41:56 +0100
Subject: Move HTTP::Connection::parse_request into new file.

---
 http_connection_parser.cpp | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 http_connection_parser.cpp

(limited to 'http_connection_parser.cpp')

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);
+}
-- 
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