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Embedded C project:18/12/2014
Dependencies: DS1307 TextLCD mbed
Diff: NetServices/services/http/server/HTTPServer.h
- Revision:
- 0:8d87bc453349
diff -r 000000000000 -r 8d87bc453349 NetServices/services/http/server/HTTPServer.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NetServices/services/http/server/HTTPServer.h Thu Dec 18 09:35:49 2014 +0000 @@ -0,0 +1,104 @@ + +/* +Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +*/ + +/** \file +HTTP Server header file +*/ + +#ifndef HTTP_SERVER_H +#define HTTP_SERVER_H + +class HTTPRequestHandler; +class HTTPRequestDispatcher; + +#include "core/net.h" +#include "HTTPRequestHandler.h" +#include "HTTPRequestDispatcher.h" + +#include <string> +using std::string; + +#include <map> +using std::map; + +///A simple HTTP server implementation +/** +The HTTPServer is composed of: +- The actual server (HTTPServer) +- A request dispatcher, instanciated on each request (HTTPRequestDispatcher) +- Request handlers instanciated by the dispatcher(deriving from HTTPRequestHandler) +*/ +class HTTPServer +{ +public: + ///Instantiates the HTTP Server + HTTPServer(); + ~HTTPServer(); + + struct handlersComp //Used to order handlers in the right way + { + bool operator() (const string& handler1, const string& handler2) const + { + //The first handler is longer than the second one + if (handler1.length() > handler2.length()) + return true; //Returns true if handler1 is to appear before handler2 + else if (handler1.length() < handler2.length()) + return false; + else //To avoid the == case, sort now by address + return ((&handler1)>(&handler2)); + } + }; + + ///Adds a handler + /** + Appends a handler to the handlers list + @param T : class which will be instanciated to serve these requests + @param path : requests starting with this path will be served using this handler + */ + template<typename T> + void addHandler(const char* path) //Template decl in header + { m_lpHandlers[path] = &T::inst; } + + ///Starts listening + /** + Binds server to a specific port and starts listening + @param port : port on which to listen for incoming connections + */ + void bind(int port = 80); + +private: + friend class HTTPRequestDispatcher; + + void onTCPSocketEvent(TCPSocketEvent e); + + TCPSocket* m_pTCPSocket; + map< string, HTTPRequestHandler*(*)(const char*, const char*, TCPSocket*), handlersComp > m_lpHandlers; + +}; + +//Including handlers here for more convenience +#include "impl/RPCHandler.h" +#include "impl/FSHandler.h" +#include "impl/SimpleHandler.h" + +#endif