Diff: server/HTTPRequestHandler.h

Revision:

0:d6b2d5c4c48f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/server/HTTPRequestHandler.h	Sat Sep 18 13:31:41 2010 +0000
@@ -0,0 +1,101 @@
+
+/*
+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.
+*/
+
+/**
+HTTP Request Handler header file.
+*/
+
+#ifndef HTTP_REQUEST_HANDLER_H
+#define HTTP_REQUEST_HANDLER_H
+
+#include "api/TCPSocket.h"
+//#include "HTTPServer.h"
+
+#include "mbed.h"
+#include "core/netservice.h"
+
+#include <string>
+using std::string;
+
+#include <map>
+using std::map;
+
+///HTTP Server's generic request handler
+class HTTPRequestHandler : public NetService
+{
+public:
+  ///Instantiated by the HTTP Server
+  HTTPRequestHandler(const char* rootPath, const char* path, TCPSocket* pTCPSocket);
+  virtual ~HTTPRequestHandler();
+
+//protected:
+  virtual void doGet() = 0;
+  virtual void doPost() = 0;
+  virtual void doHead() = 0;
+  
+  virtual void onReadable() = 0; //Data has been read
+  virtual void onWriteable() = 0; //Data has been written & buf is free
+  virtual void onTimeout(); //Connection has timed out
+  virtual void onClose() = 0; //Connection is closing
+  
+  virtual void close(); //Close socket and destroy data
+
+protected:  
+  map<string, string>& reqHeaders() /*const*/;
+  string& path() /*const*/;
+  int dataLen() const;
+  int readData(char* buf, int len);
+  string& rootPath() /*const*/;
+  
+  void setErrCode(int errc);
+  void setContentLen(int len);
+  
+  map<string, string>& respHeaders();
+  int writeData(const char* buf, int len);
+  
+  void setTimeout(int ms);
+  void resetTimeout();
+
+private:
+  void readHeaders(); //Called at instanciation
+  void writeHeaders(); //Called at the first writeData call
+  void onTCPSocketEvent(TCPSocketEvent e);
+   
+  TCPSocket* m_pTCPSocket;
+  map<string, string> m_reqHeaders;
+  map<string, string> m_respHeaders;
+  string m_rootPath;
+  string m_path;
+  int m_errc; //Response code
+  
+  Timeout m_watchdog;
+  int m_timeout;
+  
+  bool m_closed;
+  bool m_headersSent;
+  
+  int readLine(char* str, int maxLen);
+
+};
+
+#endif