HTTP Server upon new mbed Ethernet Interface. Based on original code by Henry Leinen.

Dependencies:   EthernetInterface mbed-rtos mbed

Fork of HTTP_server by pablo gindel

Committer:
pabloxid
Date:
Fri Jul 26 22:05:19 2013 +0000
Revision:
0:fcceff3299be
Child:
2:dc9184e97328
HTTP Server ; Copyright (c) 2013 Pablo Gindel (palmer@pablogindel.com); Based on original code by Henry Leinen.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pabloxid 0:fcceff3299be 1 /*
pabloxid 0:fcceff3299be 2 Copyright (c) 2013 Pablo Gindel (palmer@pablogindel.com)
pabloxid 0:fcceff3299be 3 Based on original code by Henry Leinen (henry[dot]leinen [at] online [dot] de)
pabloxid 0:fcceff3299be 4
pabloxid 0:fcceff3299be 5 Permission is hereby granted, free of charge, to any person obtaining a copy
pabloxid 0:fcceff3299be 6 of this software and associated documentation files (the "Software"), to deal
pabloxid 0:fcceff3299be 7 in the Software without restriction, including without limitation the rights
pabloxid 0:fcceff3299be 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
pabloxid 0:fcceff3299be 9 copies of the Software, and to permit persons to whom the Software is
pabloxid 0:fcceff3299be 10 furnished to do so, subject to the following conditions:
pabloxid 0:fcceff3299be 11
pabloxid 0:fcceff3299be 12 The above copyright notice and this permission notice shall be included in
pabloxid 0:fcceff3299be 13 all copies or substantial portions of the Software.
pabloxid 0:fcceff3299be 14
pabloxid 0:fcceff3299be 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
pabloxid 0:fcceff3299be 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
pabloxid 0:fcceff3299be 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
pabloxid 0:fcceff3299be 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
pabloxid 0:fcceff3299be 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
pabloxid 0:fcceff3299be 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
pabloxid 0:fcceff3299be 21 THE SOFTWARE.
pabloxid 0:fcceff3299be 22 */
pabloxid 0:fcceff3299be 23
pabloxid 0:fcceff3299be 24
pabloxid 0:fcceff3299be 25 #ifndef __HTTPSERVER_H__
pabloxid 0:fcceff3299be 26 #define __HTTPSERVER_H__
pabloxid 0:fcceff3299be 27
pabloxid 0:fcceff3299be 28 #include "mbed.h"
pabloxid 0:fcceff3299be 29 #include "EthernetInterface.h"
pabloxid 0:fcceff3299be 30 #include <vector>
pabloxid 0:fcceff3299be 31 #include <string>
pabloxid 0:fcceff3299be 32 #include <map>
pabloxid 0:fcceff3299be 33
pabloxid 0:fcceff3299be 34 enum RequestType {
pabloxid 0:fcceff3299be 35 HTTP_RT_GET, /*!< GET request */
pabloxid 0:fcceff3299be 36 HTTP_RT_POST, /*!< POST request */
pabloxid 0:fcceff3299be 37 };
pabloxid 0:fcceff3299be 38
pabloxid 0:fcceff3299be 39 /** HTTPMessage contains all the details of the request received by external HTTP client. */
pabloxid 0:fcceff3299be 40 struct HTTPMsg {
pabloxid 0:fcceff3299be 41 // Specifies the request type received
pabloxid 0:fcceff3299be 42 RequestType request;
pabloxid 0:fcceff3299be 43 // The uri associated with the request.
pabloxid 0:fcceff3299be 44 std::string uri;
pabloxid 0:fcceff3299be 45 // Contains the HTTP/1.1 or HTTP/1.0 version requested by client.
pabloxid 0:fcceff3299be 46 std::string version;
pabloxid 0:fcceff3299be 47 // Map of headers provided by the client in the form <HeaderName>:<HeaderValue>
pabloxid 0:fcceff3299be 48 std::map<std::string, std::string> headers;
pabloxid 0:fcceff3299be 49 // Map of arguments that came with the uri string
pabloxid 0:fcceff3299be 50 std::map<std::string, std::string> args;
pabloxid 0:fcceff3299be 51 };
pabloxid 0:fcceff3299be 52
pabloxid 0:fcceff3299be 53 struct RequestConfig {
pabloxid 0:fcceff3299be 54 const char* request_string;
pabloxid 0:fcceff3299be 55 RequestType request_type;
pabloxid 0:fcceff3299be 56 };
pabloxid 0:fcceff3299be 57
pabloxid 0:fcceff3299be 58 #define BUFFER_SIZE 256
pabloxid 0:fcceff3299be 59
pabloxid 0:fcceff3299be 60 class HTTPServer {
pabloxid 0:fcceff3299be 61
pabloxid 0:fcceff3299be 62 private:
pabloxid 0:fcceff3299be 63 TCPSocketServer socketServer;
pabloxid 0:fcceff3299be 64 TCPSocketConnection *cliente;
pabloxid 0:fcceff3299be 65 HTTPMsg *msg;
pabloxid 0:fcceff3299be 66 std::string path;
pabloxid 0:fcceff3299be 67 char buffer [BUFFER_SIZE];
pabloxid 0:fcceff3299be 68 int pollConnection ();
pabloxid 0:fcceff3299be 69 int receiveLine ();
pabloxid 0:fcceff3299be 70 int parse ();
pabloxid 0:fcceff3299be 71 int parseHeader ();
pabloxid 0:fcceff3299be 72 int parseUriArgs (char *uri_buffer);
pabloxid 0:fcceff3299be 73 void handleRequest ();
pabloxid 0:fcceff3299be 74 int handleGetRequest();
pabloxid 0:fcceff3299be 75 int handlePostRequest();
pabloxid 0:fcceff3299be 76 void startResponse (int returnCode, long nLen);
pabloxid 0:fcceff3299be 77 void processResponse (int nLen, char* body);
pabloxid 0:fcceff3299be 78 void handleError (int errorCode);
pabloxid 0:fcceff3299be 79
pabloxid 0:fcceff3299be 80 public:
pabloxid 0:fcceff3299be 81 /** Constructor for HTTPServer objects. */
pabloxid 0:fcceff3299be 82 HTTPServer (int port, const char* _path);
pabloxid 0:fcceff3299be 83
pabloxid 0:fcceff3299be 84 /** Destructor for HTTPServer objects. */
pabloxid 0:fcceff3299be 85 ~HTTPServer();
pabloxid 0:fcceff3299be 86
pabloxid 0:fcceff3299be 87 int poll();
pabloxid 0:fcceff3299be 88 };
pabloxid 0:fcceff3299be 89
pabloxid 0:fcceff3299be 90
pabloxid 0:fcceff3299be 91 #endif //__HTTPSERVER_H__