HTTPServer.h

00001 
00002 /*
00003 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
00004  
00005 Permission is hereby granted, free of charge, to any person obtaining a copy
00006 of this software and associated documentation files (the "Software"), to deal
00007 in the Software without restriction, including without limitation the rights
00008 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00009 copies of the Software, and to permit persons to whom the Software is
00010 furnished to do so, subject to the following conditions:
00011  
00012 The above copyright notice and this permission notice shall be included in
00013 all copies or substantial portions of the Software.
00014  
00015 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00016 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00017 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00018 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00019 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00020 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00021 THE SOFTWARE.
00022 */
00023 
00024 #ifndef HTTP_SERVER_H
00025 #define HTTP_SERVER_H
00026 
00027 class HTTPRequestHandler;
00028 class HTTPRequestDispatcher;
00029 
00030 #include "if/net/net.h"
00031 #include "HTTPRequestHandler.h"
00032 #include "HTTPRequestDispatcher.h"
00033 
00034 #include <string>
00035 using std::string;
00036 
00037 #include <map>
00038 using std::map;
00039 
00040 class HTTPServer
00041 {
00042 public:
00043   HTTPServer();
00044   ~HTTPServer();
00045   
00046   struct handlersComp //Used to order handlers in the right way
00047   {
00048     bool operator() (const string& handler1, const string& handler2) const
00049     {
00050       //The first handler is longer than the second one
00051       if (handler1.length() > handler2.length())
00052         return true; //Returns true if handler1 is to appear before handler2
00053       else if (handler1.length() < handler2.length())
00054         return false;
00055       else //To avoid the == case, sort now by address
00056         return ((&handler1)>(&handler2));
00057     }
00058   };
00059 
00060   template<typename T>
00061   void addHandler(const char* path) //Template decl in header
00062   { m_lpHandlers[path] = &T::inst; }
00063   
00064   void bind(int port = 80);
00065   
00066 private:
00067   friend class HTTPRequestDispatcher;
00068 
00069   void onTCPSocketEvent(TCPSocketEvent e);
00070   
00071   TCPSocket* m_pTCPSocket;
00072   map< string, HTTPRequestHandler*(*)(const char*, const char*, TCPSocket*), handlersComp > m_lpHandlers;
00073 
00074 };
00075 
00076 //Including handlers here for more convenience
00077 #include "impl/RPCHandler.h"
00078 #include "impl/FSHandler.h"
00079 #include "impl/SimpleHandler.h"
00080 
00081 #endif