1 files changed, 113 insertions, 0 deletions
diff --git a/lib/icap/request_header.cpp b/lib/icap/request_header.cpp
new file mode 100644
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+++ b/lib/icap/request_header.cpp
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+/*
+ *	C++ ICAP library
+ *	Copyright (C) 2012	Uditha Atukorala
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 3 of the License, or
+ *	(at your option) any later version.
+ *
+ *	This program is distributed in the hope that it will be useful,
+ *	but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *	GNU General Public License for more details.
+ *
+ *	You should have received a copy of the GNU General Public License
+ *	along with this program; if not, write to the Free Software
+ *	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "request_header.h"
+#include "util.h"
+
+
+namespace icap {
+
+	/*
+	*  sample icap request header:
+	*  REQMOD icap://icap-server.net/server?arg=87 ICAP/1.0
+	*  Host: icap-server.net
+	*  Encapsulated: req-hdr=0, null-body=170
+	*
+	*  [payload]
+	*/
+	RequestHeader::RequestHeader( const std::string &raw_data ) : Header() {
+
+		// initialise defaults
+		_request.method   = "";
+		_request.uri      = "";
+		_request.protocol = "ICAP/1.0";
+
+		// read header
+		read_header( raw_data );
+
+	}
+
+
+	RequestHeader::~RequestHeader() { }
+
+
+	const std::string &RequestHeader::method() const throw() {
+		return _request.method;
+	}
+
+
+	const std::string &RequestHeader::uri() const throw() {
+		return _request.uri;
+	}
+
+
+	const std::string &RequestHeader::protocol() const throw() {
+		return _request.protocol;
+	}
+
+
+	const RequestHeader::request_t &RequestHeader::request() const throw() {
+		return _request;
+	}
+
+
+	const std::string &RequestHeader::raw_data() const throw() {
+		return _raw_data;
+	}
+
+
+	void RequestHeader::read_header( const std::string &raw_data ) throw() {
+
+		std::vector<std::string> data;
+
+		_raw_data = raw_data;
+		data = util::split( raw_data, "\r\n" );
+
+		if ( data.size() > 0 ) {
+
+			std::vector<std::string> header_data;
+			std::vector<std::string> request;
+
+			std::string request_data = data.at( 0 );
+			request = util::split( util::trim( request_data ) );
+
+			if ( request.size() == 3 ) {
+				_request.method   = request.at(0);
+				_request.uri      = request.at(1);
+				_request.protocol = request.at(2);
+			} else {
+				// TODO: error, invalid request format
+			}
+
+			for ( int i = 1; i < data.size(); i++ ) {
+				header_data = util::split( data.at( i ), ":" );
+
+				if ( header_data.size() == 2 ) {
+					this->attach( header_data.at( 0 ), header_data.at( 1 ) );
+				} else {
+					// TODO: error parsing header data
+				}
+			}
+
+		}
+
+	}
+
+} /* end of namespace icap */
+