Modified version of NetServices. Fixes an issue where connections failed should the HTTP response status line be received in a packet on its own prior to any further headers. Changes are made to the HTTPClient.cpp file's readHeaders method.
services/http/server/HTTPRequestHandler.h@0:ec559500a63f, 2011-04-08 (annotated)
- Committer:
- andrewbonney
- Date:
- Fri Apr 08 14:39:41 2011 +0000
- Revision:
- 0:ec559500a63f
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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andrewbonney | 0:ec559500a63f | 1 | |
andrewbonney | 0:ec559500a63f | 2 | /* |
andrewbonney | 0:ec559500a63f | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
andrewbonney | 0:ec559500a63f | 4 | |
andrewbonney | 0:ec559500a63f | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
andrewbonney | 0:ec559500a63f | 6 | of this software and associated documentation files (the "Software"), to deal |
andrewbonney | 0:ec559500a63f | 7 | in the Software without restriction, including without limitation the rights |
andrewbonney | 0:ec559500a63f | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
andrewbonney | 0:ec559500a63f | 9 | copies of the Software, and to permit persons to whom the Software is |
andrewbonney | 0:ec559500a63f | 10 | furnished to do so, subject to the following conditions: |
andrewbonney | 0:ec559500a63f | 11 | |
andrewbonney | 0:ec559500a63f | 12 | The above copyright notice and this permission notice shall be included in |
andrewbonney | 0:ec559500a63f | 13 | all copies or substantial portions of the Software. |
andrewbonney | 0:ec559500a63f | 14 | |
andrewbonney | 0:ec559500a63f | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
andrewbonney | 0:ec559500a63f | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
andrewbonney | 0:ec559500a63f | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
andrewbonney | 0:ec559500a63f | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
andrewbonney | 0:ec559500a63f | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
andrewbonney | 0:ec559500a63f | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
andrewbonney | 0:ec559500a63f | 21 | THE SOFTWARE. |
andrewbonney | 0:ec559500a63f | 22 | */ |
andrewbonney | 0:ec559500a63f | 23 | |
andrewbonney | 0:ec559500a63f | 24 | /** |
andrewbonney | 0:ec559500a63f | 25 | HTTP Request Handler header file. |
andrewbonney | 0:ec559500a63f | 26 | */ |
andrewbonney | 0:ec559500a63f | 27 | |
andrewbonney | 0:ec559500a63f | 28 | #ifndef HTTP_REQUEST_HANDLER_H |
andrewbonney | 0:ec559500a63f | 29 | #define HTTP_REQUEST_HANDLER_H |
andrewbonney | 0:ec559500a63f | 30 | |
andrewbonney | 0:ec559500a63f | 31 | #include "api/TCPSocket.h" |
andrewbonney | 0:ec559500a63f | 32 | //#include "HTTPServer.h" |
andrewbonney | 0:ec559500a63f | 33 | |
andrewbonney | 0:ec559500a63f | 34 | #include "mbed.h" |
andrewbonney | 0:ec559500a63f | 35 | #include "core/netservice.h" |
andrewbonney | 0:ec559500a63f | 36 | |
andrewbonney | 0:ec559500a63f | 37 | #include <string> |
andrewbonney | 0:ec559500a63f | 38 | using std::string; |
andrewbonney | 0:ec559500a63f | 39 | |
andrewbonney | 0:ec559500a63f | 40 | #include <map> |
andrewbonney | 0:ec559500a63f | 41 | using std::map; |
andrewbonney | 0:ec559500a63f | 42 | |
andrewbonney | 0:ec559500a63f | 43 | ///HTTP Server's generic request handler |
andrewbonney | 0:ec559500a63f | 44 | class HTTPRequestHandler : public NetService |
andrewbonney | 0:ec559500a63f | 45 | { |
andrewbonney | 0:ec559500a63f | 46 | public: |
andrewbonney | 0:ec559500a63f | 47 | ///Instantiated by the HTTP Server |
andrewbonney | 0:ec559500a63f | 48 | HTTPRequestHandler(const char* rootPath, const char* path, TCPSocket* pTCPSocket); |
andrewbonney | 0:ec559500a63f | 49 | virtual ~HTTPRequestHandler(); |
andrewbonney | 0:ec559500a63f | 50 | |
andrewbonney | 0:ec559500a63f | 51 | //protected: |
andrewbonney | 0:ec559500a63f | 52 | virtual void doGet() = 0; |
andrewbonney | 0:ec559500a63f | 53 | virtual void doPost() = 0; |
andrewbonney | 0:ec559500a63f | 54 | virtual void doHead() = 0; |
andrewbonney | 0:ec559500a63f | 55 | |
andrewbonney | 0:ec559500a63f | 56 | virtual void onReadable() = 0; //Data has been read |
andrewbonney | 0:ec559500a63f | 57 | virtual void onWriteable() = 0; //Data has been written & buf is free |
andrewbonney | 0:ec559500a63f | 58 | virtual void onTimeout(); //Connection has timed out |
andrewbonney | 0:ec559500a63f | 59 | virtual void onClose() = 0; //Connection is closing |
andrewbonney | 0:ec559500a63f | 60 | |
andrewbonney | 0:ec559500a63f | 61 | virtual void close(); //Close socket and destroy data |
andrewbonney | 0:ec559500a63f | 62 | |
andrewbonney | 0:ec559500a63f | 63 | protected: |
andrewbonney | 0:ec559500a63f | 64 | map<string, string>& reqHeaders() /*const*/; |
andrewbonney | 0:ec559500a63f | 65 | string& path() /*const*/; |
andrewbonney | 0:ec559500a63f | 66 | int dataLen() const; |
andrewbonney | 0:ec559500a63f | 67 | int readData(char* buf, int len); |
andrewbonney | 0:ec559500a63f | 68 | string& rootPath() /*const*/; |
andrewbonney | 0:ec559500a63f | 69 | |
andrewbonney | 0:ec559500a63f | 70 | void setErrCode(int errc); |
andrewbonney | 0:ec559500a63f | 71 | void setContentLen(int len); |
andrewbonney | 0:ec559500a63f | 72 | |
andrewbonney | 0:ec559500a63f | 73 | map<string, string>& respHeaders(); |
andrewbonney | 0:ec559500a63f | 74 | int writeData(const char* buf, int len); |
andrewbonney | 0:ec559500a63f | 75 | |
andrewbonney | 0:ec559500a63f | 76 | void setTimeout(int ms); |
andrewbonney | 0:ec559500a63f | 77 | void resetTimeout(); |
andrewbonney | 0:ec559500a63f | 78 | |
andrewbonney | 0:ec559500a63f | 79 | private: |
andrewbonney | 0:ec559500a63f | 80 | void readHeaders(); //Called at instanciation |
andrewbonney | 0:ec559500a63f | 81 | void writeHeaders(); //Called at the first writeData call |
andrewbonney | 0:ec559500a63f | 82 | void onTCPSocketEvent(TCPSocketEvent e); |
andrewbonney | 0:ec559500a63f | 83 | |
andrewbonney | 0:ec559500a63f | 84 | TCPSocket* m_pTCPSocket; |
andrewbonney | 0:ec559500a63f | 85 | map<string, string> m_reqHeaders; |
andrewbonney | 0:ec559500a63f | 86 | map<string, string> m_respHeaders; |
andrewbonney | 0:ec559500a63f | 87 | string m_rootPath; |
andrewbonney | 0:ec559500a63f | 88 | string m_path; |
andrewbonney | 0:ec559500a63f | 89 | int m_errc; //Response code |
andrewbonney | 0:ec559500a63f | 90 | |
andrewbonney | 0:ec559500a63f | 91 | Timeout m_watchdog; |
andrewbonney | 0:ec559500a63f | 92 | int m_timeout; |
andrewbonney | 0:ec559500a63f | 93 | |
andrewbonney | 0:ec559500a63f | 94 | bool m_closed; |
andrewbonney | 0:ec559500a63f | 95 | bool m_headersSent; |
andrewbonney | 0:ec559500a63f | 96 | |
andrewbonney | 0:ec559500a63f | 97 | int readLine(char* str, int maxLen); |
andrewbonney | 0:ec559500a63f | 98 | |
andrewbonney | 0:ec559500a63f | 99 | }; |
andrewbonney | 0:ec559500a63f | 100 | |
andrewbonney | 0:ec559500a63f | 101 | #endif |