request.h

//
// request.hpp
// ~~~~~~~~~~~
//
// Copyright 2012 Red Hat, Inc.
// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//

#ifndef HTTP_SERVER3_REQUEST_HPP
#define HTTP_SERVER3_REQUEST_HPP

#include <string>
#include <vector>
#include <boost/algorithm/string.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
#include "header.h"

namespace http {
namespace server3 {

/// A request received from a client.
struct request
{
	std::string		method;
	std::string		uri;
	int			http_version_major;
	int			http_version_minor;
	std::vector<header>	headers;
	std::string		content;
	boost::posix_time::ptime tstamp;

	void clear() {
		method.clear();
		uri.clear();
		http_version_major = 0;
		http_version_minor = 0;
		headers.clear();
		content.clear();
	}

	std::string get_header(std::string name) {
		std::vector<header>::iterator hi;
		for (hi = headers.begin(); hi != headers.end();hi++) {
			if ((*hi).name == name)
				return (*hi).value;
		}

		return "";
	}

	bool is_http11() const {
		if ((http_version_major > 1) ||
		    ((http_version_major == 1) && (http_version_minor > 0)))
			return true;

		return false;
	}

	bool want_keepalive() {
		bool rc = is_http11();

		std::string cxn_hdr =
			boost::to_lower_copy(get_header("connection"));

		if (cxn_hdr == "close")
			rc = false;
		else if (cxn_hdr == "keep-alive")
			rc = true;

		return rc;
	}
};

} // namespace server3
} // namespace http

#endif // HTTP_SERVER3_REQUEST_HPP