Diff: HTTPServer.h

Revision:

0:fcceff3299be

Child:

2:dc9184e97328

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HTTPServer.h	Fri Jul 26 22:05:19 2013 +0000
@@ -0,0 +1,91 @@
+/*
+Copyright (c) 2013 Pablo Gindel (palmer@pablogindel.com)
+Based on original code by Henry Leinen (henry[dot]leinen [at] online [dot] de)
+
+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.
+*/
+
+
+#ifndef __HTTPSERVER_H__
+#define __HTTPSERVER_H__
+
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include <vector>
+#include <string>
+#include <map>
+
+enum RequestType {
+     HTTP_RT_GET,        /*!< GET request */
+     HTTP_RT_POST,       /*!< POST request */
+};
+
+/** HTTPMessage contains all the details of the request received by external HTTP client. */
+ struct HTTPMsg {
+     // Specifies the request type received
+     RequestType request;
+     // The uri associated with the request.
+     std::string uri;
+     // Contains the HTTP/1.1 or HTTP/1.0 version requested by client.
+     std::string version;
+     // Map of headers provided by the client in the form <HeaderName>:<HeaderValue>
+     std::map<std::string, std::string>      headers;
+     // Map of arguments that came with the uri string
+     std::map<std::string, std::string> args;
+};
+
+struct RequestConfig {
+     const char* request_string;
+     RequestType request_type;
+};
+
+#define BUFFER_SIZE  256
+
+class HTTPServer {
+
+private:
+    TCPSocketServer socketServer;
+    TCPSocketConnection *cliente;
+    HTTPMsg *msg;
+    std::string path;
+    char buffer [BUFFER_SIZE];
+    int pollConnection ();
+    int receiveLine ();
+    int parse ();
+    int parseHeader ();
+    int parseUriArgs (char *uri_buffer);
+    void handleRequest ();
+    int handleGetRequest();
+    int handlePostRequest();
+    void startResponse (int returnCode, long nLen);
+    void processResponse (int nLen, char* body);
+    void handleError (int errorCode);
+
+public:
+        /** Constructor for HTTPServer objects.  */
+        HTTPServer (int port, const char* _path);
+
+        /** Destructor for HTTPServer objects.  */
+        ~HTTPServer();
+
+        int poll();
+};
+
+
+#endif //__HTTPSERVER_H__