Paul Record
This version has the index file and data pages on a SD card (512Mbyte) it does not suffer from the autorun problem when directly writtin to the mbed flash memory It makes readings from one solar panel for open and loaded voltages every 'interval' seconds Every readingsPerPage a new web page is created and indexed on a readings web page Activty is shown by the flashing blue led (0.5s) means it is connected and output via the serial over usb port. Data is preserved on subsequent power ups by incrementing file number. PMR 15/9/10 */
Dependencies: EthernetNetIf NTPClient_NetServices mbed SDFileSystem
server/HTTPServer.h@0:d6b2d5c4c48f, 2010-09-18 (annotated)
- Committer:
- pmr1
- Date:
- Sat Sep 18 13:31:41 2010 +0000
- Revision:
- 0:d6b2d5c4c48f
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| pmr1 | 0:d6b2d5c4c48f | 1 | |
| pmr1 | 0:d6b2d5c4c48f | 2 | /* |
| pmr1 | 0:d6b2d5c4c48f | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| pmr1 | 0:d6b2d5c4c48f | 4 | |
| pmr1 | 0:d6b2d5c4c48f | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| pmr1 | 0:d6b2d5c4c48f | 6 | of this software and associated documentation files (the "Software"), to deal |
| pmr1 | 0:d6b2d5c4c48f | 7 | in the Software without restriction, including without limitation the rights |
| pmr1 | 0:d6b2d5c4c48f | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| pmr1 | 0:d6b2d5c4c48f | 9 | copies of the Software, and to permit persons to whom the Software is |
| pmr1 | 0:d6b2d5c4c48f | 10 | furnished to do so, subject to the following conditions: |
| pmr1 | 0:d6b2d5c4c48f | 11 | |
| pmr1 | 0:d6b2d5c4c48f | 12 | The above copyright notice and this permission notice shall be included in |
| pmr1 | 0:d6b2d5c4c48f | 13 | all copies or substantial portions of the Software. |
| pmr1 | 0:d6b2d5c4c48f | 14 | |
| pmr1 | 0:d6b2d5c4c48f | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| pmr1 | 0:d6b2d5c4c48f | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| pmr1 | 0:d6b2d5c4c48f | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| pmr1 | 0:d6b2d5c4c48f | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| pmr1 | 0:d6b2d5c4c48f | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| pmr1 | 0:d6b2d5c4c48f | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| pmr1 | 0:d6b2d5c4c48f | 21 | THE SOFTWARE. |
| pmr1 | 0:d6b2d5c4c48f | 22 | */ |
| pmr1 | 0:d6b2d5c4c48f | 23 | |
| pmr1 | 0:d6b2d5c4c48f | 24 | /** \file |
| pmr1 | 0:d6b2d5c4c48f | 25 | HTTP Server header file |
| pmr1 | 0:d6b2d5c4c48f | 26 | */ |
| pmr1 | 0:d6b2d5c4c48f | 27 | |
| pmr1 | 0:d6b2d5c4c48f | 28 | #ifndef HTTP_SERVER_H |
| pmr1 | 0:d6b2d5c4c48f | 29 | #define HTTP_SERVER_H |
| pmr1 | 0:d6b2d5c4c48f | 30 | |
| pmr1 | 0:d6b2d5c4c48f | 31 | class HTTPRequestHandler; |
| pmr1 | 0:d6b2d5c4c48f | 32 | class HTTPRequestDispatcher; |
| pmr1 | 0:d6b2d5c4c48f | 33 | |
| pmr1 | 0:d6b2d5c4c48f | 34 | #include "core/net.h" |
| pmr1 | 0:d6b2d5c4c48f | 35 | #include "HTTPRequestHandler.h" |
| pmr1 | 0:d6b2d5c4c48f | 36 | #include "HTTPRequestDispatcher.h" |
| pmr1 | 0:d6b2d5c4c48f | 37 | |
| pmr1 | 0:d6b2d5c4c48f | 38 | #include <string> |
| pmr1 | 0:d6b2d5c4c48f | 39 | using std::string; |
| pmr1 | 0:d6b2d5c4c48f | 40 | |
| pmr1 | 0:d6b2d5c4c48f | 41 | #include <map> |
| pmr1 | 0:d6b2d5c4c48f | 42 | using std::map; |
| pmr1 | 0:d6b2d5c4c48f | 43 | |
| pmr1 | 0:d6b2d5c4c48f | 44 | ///A simple HTTP server implementation |
| pmr1 | 0:d6b2d5c4c48f | 45 | /** |
| pmr1 | 0:d6b2d5c4c48f | 46 | The HTTPServer is composed of: |
| pmr1 | 0:d6b2d5c4c48f | 47 | - The actual server (HTTPServer) |
| pmr1 | 0:d6b2d5c4c48f | 48 | - A request dispatcher, instanciated on each request (HTTPRequestDispatcher) |
| pmr1 | 0:d6b2d5c4c48f | 49 | - Request handlers instanciated by the dispatcher(deriving from HTTPRequestHandler) |
| pmr1 | 0:d6b2d5c4c48f | 50 | */ |
| pmr1 | 0:d6b2d5c4c48f | 51 | class HTTPServer |
| pmr1 | 0:d6b2d5c4c48f | 52 | { |
| pmr1 | 0:d6b2d5c4c48f | 53 | public: |
| pmr1 | 0:d6b2d5c4c48f | 54 | ///Instantiates the HTTP Server |
| pmr1 | 0:d6b2d5c4c48f | 55 | HTTPServer(); |
| pmr1 | 0:d6b2d5c4c48f | 56 | ~HTTPServer(); |
| pmr1 | 0:d6b2d5c4c48f | 57 | |
| pmr1 | 0:d6b2d5c4c48f | 58 | struct handlersComp //Used to order handlers in the right way |
| pmr1 | 0:d6b2d5c4c48f | 59 | { |
| pmr1 | 0:d6b2d5c4c48f | 60 | bool operator() (const string& handler1, const string& handler2) const |
| pmr1 | 0:d6b2d5c4c48f | 61 | { |
| pmr1 | 0:d6b2d5c4c48f | 62 | //The first handler is longer than the second one |
| pmr1 | 0:d6b2d5c4c48f | 63 | if (handler1.length() > handler2.length()) |
| pmr1 | 0:d6b2d5c4c48f | 64 | return true; //Returns true if handler1 is to appear before handler2 |
| pmr1 | 0:d6b2d5c4c48f | 65 | else if (handler1.length() < handler2.length()) |
| pmr1 | 0:d6b2d5c4c48f | 66 | return false; |
| pmr1 | 0:d6b2d5c4c48f | 67 | else //To avoid the == case, sort now by address |
| pmr1 | 0:d6b2d5c4c48f | 68 | return ((&handler1)>(&handler2)); |
| pmr1 | 0:d6b2d5c4c48f | 69 | } |
| pmr1 | 0:d6b2d5c4c48f | 70 | }; |
| pmr1 | 0:d6b2d5c4c48f | 71 | |
| pmr1 | 0:d6b2d5c4c48f | 72 | ///Adds a handler |
| pmr1 | 0:d6b2d5c4c48f | 73 | /** |
| pmr1 | 0:d6b2d5c4c48f | 74 | Appends a handler to the handlers list |
| pmr1 | 0:d6b2d5c4c48f | 75 | @param T : class which will be instanciated to serve these requests |
| pmr1 | 0:d6b2d5c4c48f | 76 | @param path : requests starting with this path will be served using this handler |
| pmr1 | 0:d6b2d5c4c48f | 77 | */ |
| pmr1 | 0:d6b2d5c4c48f | 78 | template<typename T> |
| pmr1 | 0:d6b2d5c4c48f | 79 | void addHandler(const char* path) //Template decl in header |
| pmr1 | 0:d6b2d5c4c48f | 80 | { m_lpHandlers[path] = &T::inst; } |
| pmr1 | 0:d6b2d5c4c48f | 81 | |
| pmr1 | 0:d6b2d5c4c48f | 82 | ///Starts listening |
| pmr1 | 0:d6b2d5c4c48f | 83 | /** |
| pmr1 | 0:d6b2d5c4c48f | 84 | Binds server to a specific port and starts listening |
| pmr1 | 0:d6b2d5c4c48f | 85 | @param port : port on which to listen for incoming connections |
| pmr1 | 0:d6b2d5c4c48f | 86 | */ |
| pmr1 | 0:d6b2d5c4c48f | 87 | void bind(int port = 80); |
| pmr1 | 0:d6b2d5c4c48f | 88 | |
| pmr1 | 0:d6b2d5c4c48f | 89 | private: |
| pmr1 | 0:d6b2d5c4c48f | 90 | friend class HTTPRequestDispatcher; |
| pmr1 | 0:d6b2d5c4c48f | 91 | |
| pmr1 | 0:d6b2d5c4c48f | 92 | void onTCPSocketEvent(TCPSocketEvent e); |
| pmr1 | 0:d6b2d5c4c48f | 93 | |
| pmr1 | 0:d6b2d5c4c48f | 94 | TCPSocket* m_pTCPSocket; |
| pmr1 | 0:d6b2d5c4c48f | 95 | map< string, HTTPRequestHandler*(*)(const char*, const char*, TCPSocket*), handlersComp > m_lpHandlers; |
| pmr1 | 0:d6b2d5c4c48f | 96 | |
| pmr1 | 0:d6b2d5c4c48f | 97 | }; |
| pmr1 | 0:d6b2d5c4c48f | 98 | |
| pmr1 | 0:d6b2d5c4c48f | 99 | //Including handlers here for more convenience |
| pmr1 | 0:d6b2d5c4c48f | 100 | #include "impl/RPCHandler.h" |
| pmr1 | 0:d6b2d5c4c48f | 101 | #include "impl/FSHandler.h" |
| pmr1 | 0:d6b2d5c4c48f | 102 | #include "impl/SimpleHandler.h" |
| pmr1 | 0:d6b2d5c4c48f | 103 | |
| pmr1 | 0:d6b2d5c4c48f | 104 | #endif |