Dirk-Willem van Gulik (NXP/mbed)
Example self-announcing webserver which controls a servo through a smallHTML userinterface.
services/http/server/HTTPServer.h@0:a259777c45a3, 2010-08-14 (annotated)
- Committer:
- dirkx
- Date:
- Sat Aug 14 15:56:01 2010 +0000
- Revision:
- 0:a259777c45a3
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| dirkx | 0:a259777c45a3 | 1 | |
| dirkx | 0:a259777c45a3 | 2 | /* |
| dirkx | 0:a259777c45a3 | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| dirkx | 0:a259777c45a3 | 4 | |
| dirkx | 0:a259777c45a3 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| dirkx | 0:a259777c45a3 | 6 | of this software and associated documentation files (the "Software"), to deal |
| dirkx | 0:a259777c45a3 | 7 | in the Software without restriction, including without limitation the rights |
| dirkx | 0:a259777c45a3 | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| dirkx | 0:a259777c45a3 | 9 | copies of the Software, and to permit persons to whom the Software is |
| dirkx | 0:a259777c45a3 | 10 | furnished to do so, subject to the following conditions: |
| dirkx | 0:a259777c45a3 | 11 | |
| dirkx | 0:a259777c45a3 | 12 | The above copyright notice and this permission notice shall be included in |
| dirkx | 0:a259777c45a3 | 13 | all copies or substantial portions of the Software. |
| dirkx | 0:a259777c45a3 | 14 | |
| dirkx | 0:a259777c45a3 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| dirkx | 0:a259777c45a3 | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| dirkx | 0:a259777c45a3 | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| dirkx | 0:a259777c45a3 | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| dirkx | 0:a259777c45a3 | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| dirkx | 0:a259777c45a3 | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| dirkx | 0:a259777c45a3 | 21 | THE SOFTWARE. |
| dirkx | 0:a259777c45a3 | 22 | */ |
| dirkx | 0:a259777c45a3 | 23 | |
| dirkx | 0:a259777c45a3 | 24 | #ifndef HTTP_SERVER_H |
| dirkx | 0:a259777c45a3 | 25 | #define HTTP_SERVER_H |
| dirkx | 0:a259777c45a3 | 26 | |
| dirkx | 0:a259777c45a3 | 27 | class HTTPRequestHandler; |
| dirkx | 0:a259777c45a3 | 28 | class HTTPRequestDispatcher; |
| dirkx | 0:a259777c45a3 | 29 | |
| dirkx | 0:a259777c45a3 | 30 | #include "if/net/net.h" |
| dirkx | 0:a259777c45a3 | 31 | #include "HTTPRequestHandler.h" |
| dirkx | 0:a259777c45a3 | 32 | #include "HTTPRequestDispatcher.h" |
| dirkx | 0:a259777c45a3 | 33 | |
| dirkx | 0:a259777c45a3 | 34 | #include <string> |
| dirkx | 0:a259777c45a3 | 35 | using std::string; |
| dirkx | 0:a259777c45a3 | 36 | |
| dirkx | 0:a259777c45a3 | 37 | #include <map> |
| dirkx | 0:a259777c45a3 | 38 | using std::map; |
| dirkx | 0:a259777c45a3 | 39 | |
| dirkx | 0:a259777c45a3 | 40 | class HTTPServer |
| dirkx | 0:a259777c45a3 | 41 | { |
| dirkx | 0:a259777c45a3 | 42 | public: |
| dirkx | 0:a259777c45a3 | 43 | HTTPServer(); |
| dirkx | 0:a259777c45a3 | 44 | ~HTTPServer(); |
| dirkx | 0:a259777c45a3 | 45 | |
| dirkx | 0:a259777c45a3 | 46 | struct handlersComp //Used to order handlers in the right way |
| dirkx | 0:a259777c45a3 | 47 | { |
| dirkx | 0:a259777c45a3 | 48 | bool operator() (const string& handler1, const string& handler2) const |
| dirkx | 0:a259777c45a3 | 49 | { |
| dirkx | 0:a259777c45a3 | 50 | //The first handler is longer than the second one |
| dirkx | 0:a259777c45a3 | 51 | if (handler1.length() > handler2.length()) |
| dirkx | 0:a259777c45a3 | 52 | return true; //Returns true if handler1 is to appear before handler2 |
| dirkx | 0:a259777c45a3 | 53 | else if (handler1.length() < handler2.length()) |
| dirkx | 0:a259777c45a3 | 54 | return false; |
| dirkx | 0:a259777c45a3 | 55 | else //To avoid the == case, sort now by address |
| dirkx | 0:a259777c45a3 | 56 | return ((&handler1)>(&handler2)); |
| dirkx | 0:a259777c45a3 | 57 | } |
| dirkx | 0:a259777c45a3 | 58 | }; |
| dirkx | 0:a259777c45a3 | 59 | |
| dirkx | 0:a259777c45a3 | 60 | template<typename T> |
| dirkx | 0:a259777c45a3 | 61 | void addHandler(const char* path) //Template decl in header |
| dirkx | 0:a259777c45a3 | 62 | { m_lpHandlers[path] = &T::inst; } |
| dirkx | 0:a259777c45a3 | 63 | |
| dirkx | 0:a259777c45a3 | 64 | void bind(int port = 80); |
| dirkx | 0:a259777c45a3 | 65 | |
| dirkx | 0:a259777c45a3 | 66 | private: |
| dirkx | 0:a259777c45a3 | 67 | friend class HTTPRequestDispatcher; |
| dirkx | 0:a259777c45a3 | 68 | |
| dirkx | 0:a259777c45a3 | 69 | void onTCPSocketEvent(TCPSocketEvent e); |
| dirkx | 0:a259777c45a3 | 70 | |
| dirkx | 0:a259777c45a3 | 71 | TCPSocket* m_pTCPSocket; |
| dirkx | 0:a259777c45a3 | 72 | map< string, HTTPRequestHandler*(*)(const char*, const char*, TCPSocket*), handlersComp > m_lpHandlers; |
| dirkx | 0:a259777c45a3 | 73 | |
| dirkx | 0:a259777c45a3 | 74 | }; |
| dirkx | 0:a259777c45a3 | 75 | |
| dirkx | 0:a259777c45a3 | 76 | //Including handlers here for more convenience |
| dirkx | 0:a259777c45a3 | 77 | #include "impl/RPCHandler.h" |
| dirkx | 0:a259777c45a3 | 78 | #include "impl/FSHandler.h" |
| dirkx | 0:a259777c45a3 | 79 | #include "impl/SimpleHandler.h" |
| dirkx | 0:a259777c45a3 | 80 | |
| dirkx | 0:a259777c45a3 | 81 | #endif |