// miniwebserver.h

/*    Copyright 2009 10gen Inc.
 *
 *    This program is free software: you can redistribute it and/or  modify
 *    it under the terms of the GNU Affero General Public License, version 3,
 *    as published by the Free Software Foundation.
 *
 *    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 Affero General Public License for more details.
 *
 *    You should have received a copy of the GNU Affero General Public License
 *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *    As a special exception, the copyright holders give permission to link the
 *    code of portions of this program with the OpenSSL library under certain
 *    conditions as described in each individual source file and distribute
 *    linked combinations including the program with the OpenSSL library. You
 *    must comply with the GNU Affero General Public License in all respects
 *    for all of the code used other than as permitted herein. If you modify
 *    file(s) with this exception, you may extend this exception to your
 *    version of the file(s), but you are not obligated to do so. If you do not
 *    wish to do so, delete this exception statement from your version. If you
 *    delete this exception statement from all source files in the program,
 *    then also delete it in the license file.
 */

#pragma once

#include "mongo/pch.h"

#include "mongo/db/jsobj.h"
#include "mongo/util/net/listen.h"
#include "mongo/util/net/message.h"
#include "mongo/util/net/message_port.h"

namespace mongo {

    class MiniWebServer : public Listener {
    public:
        MiniWebServer(const std::string& name, const std::string &ip, int _port);
        virtual ~MiniWebServer() {}

        virtual void doRequest(
            const char *rq, // the full request
            std::string url,
            // set these and return them:
            std::string& responseMsg,
            int& responseCode,
            std::vector<std::string>& headers, // if completely empty, content-type: text/html will be added
            const SockAddr &from
        ) = 0;

        // --- static helpers ----

        static void parseParams( BSONObj & params , std::string query );

        static std::string parseURL( const char * buf );
        static std::string parseMethod( const char * headers );
        static std::string getHeader( const char * headers , const std::string& name );
        static const char *body( const char *buf );

        static std::string urlDecode(const char* s);
        static std::string urlDecode(const std::string& s) {return urlDecode(s.c_str());}

    private:
        void accepted(boost::shared_ptr<Socket> psocket, long long connectionId );
        static bool fullReceive( const char *buf );
    };

} // namespace mongo
