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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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/**
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HTTP Request Handler header file.
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*/
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#ifndef HTTP_REQUEST_HANDLER_H
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#define HTTP_REQUEST_HANDLER_H
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#include "api/TCPSocket.h"
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//#include "HTTPServer.h"
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#include "mbed.h"
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#include "core/netservice.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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///HTTP Server's generic request handler
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class HTTPRequestHandler : public NetService
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{
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public:
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///Instantiated by the HTTP Server
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HTTPRequestHandler(const char* rootPath, const char* path, TCPSocket* pTCPSocket);
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virtual ~HTTPRequestHandler();
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//protected:
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virtual void doGet() = 0;
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virtual void doPost() = 0;
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virtual void doHead() = 0;
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virtual void onReadable() = 0; //Data has been read
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virtual void onWriteable() = 0; //Data has been written & buf is free
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virtual void onTimeout(); //Connection has timed out
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virtual void onClose() = 0; //Connection is closing
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virtual void close(); //Close socket and destroy data
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protected:
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map<string, string>& reqHeaders() /*const*/;
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string& path() /*const*/;
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int dataLen() const;
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int readData(char* buf, int len);
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string& rootPath() /*const*/;
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void setErrCode(int errc);
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void setContentLen(int len);
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map<string, string>& respHeaders();
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int writeData(const char* buf, int len);
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void setTimeout(int ms);
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void resetTimeout();
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private:
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void readHeaders(); //Called at instanciation
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void writeHeaders(); //Called at the first writeData call
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void onTCPSocketEvent(TCPSocketEvent e);
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TCPSocket* m_pTCPSocket;
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map<string, string> m_reqHeaders;
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map<string, string> m_respHeaders;
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string m_rootPath;
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string m_path;
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int m_errc; //Response code
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Timeout m_watchdog;
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int m_timeout;
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bool m_closed;
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bool m_headersSent;
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int readLine(char* str, int maxLen);
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};
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#endif
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bruno LARNAUDIE