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/*
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Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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/** \file
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HTTP Server header file
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*/
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#ifndef HTTP_SERVER_H
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#define HTTP_SERVER_H
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class HTTPRequestHandler;
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class HTTPRequestDispatcher;
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#include "core/net.h"
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#include "HTTPRequestHandler.h"
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#include "HTTPRequestDispatcher.h"
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#include <string>
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using std::string;
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#include <map>
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using std::map;
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///A simple HTTP server implementation
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/**
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The HTTPServer is composed of:
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- The actual server (HTTPServer)
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- A request dispatcher, instanciated on each request (HTTPRequestDispatcher)
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- Request handlers instanciated by the dispatcher(deriving from HTTPRequestHandler)
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*/
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class HTTPServer
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{
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public:
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///Instantiates the HTTP Server
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HTTPServer();
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~HTTPServer();
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struct handlersComp //Used to order handlers in the right way
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{
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bool operator() (const string& handler1, const string& handler2) const
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{
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//The first handler is longer than the second one
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if (handler1.length() > handler2.length())
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return true; //Returns true if handler1 is to appear before handler2
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else if (handler1.length() < handler2.length())
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return false;
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else //To avoid the == case, sort now by address
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return ((&handler1)>(&handler2));
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}
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};
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///Adds a handler
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/**
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Appends a handler to the handlers list
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@param T : class which will be instanciated to serve these requests
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@param path : requests starting with this path will be served using this handler
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*/
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template<typename T>
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void addHandler(const char* path) //Template decl in header
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{ m_lpHandlers[path] = &T::inst; }
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///Starts listening
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/**
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Binds server to a specific port and starts listening
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@param port : port on which to listen for incoming connections
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*/
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void bind(int port = 80);
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private:
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friend class HTTPRequestDispatcher;
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void onTCPSocketEvent(TCPSocketEvent e);
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TCPSocket* m_pTCPSocket;
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map< string, HTTPRequestHandler*(*)(const char*, const char*, TCPSocket*), handlersComp > m_lpHandlers;
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};
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//Including handlers here for more convenience
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#include "impl/RPCHandler.h"
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#include "impl/FSHandler.h"
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#include "impl/SimpleHandler.h"
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#endif
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bruno LARNAUDIE