Diff: Handler/FsHandler.h

Revision:

5:dc88012caef1

Parent:

4:d065642c32cc

Child:

13:93ff322420b0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Handler/FsHandler.h	Sat Jun 01 06:24:43 2013 +0000
@@ -0,0 +1,81 @@
+/* FsHandler.h */
+/*
+Copyright (c) 2013 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 __FSHANDLER_H__
+#define __FSHANDLER_H__
+
+#include "mbed.h"
+#include "HTTPRequestHandler.h"
+
+#include <map>
+#include <string>
+
+/** class HTTPFsRequestHandler serves requests with file-system objects
+*/
+class HTTPFsRequestHandler : public HTTPRequestHandler
+{
+        std::string m_rootPath;
+        std::string m_localPath;
+
+    public:
+        /** constructor for HTTPFsRequestHandler object and stores the request related data locally. 
+        * the request handling will be initiated from within the constructor.
+        * @param rootPath : The path under which the handler was registered.
+        * @param localPath : The path which is relative to the registered file system root.
+        * @param Msg : Message request information that comes with the request.
+        * @param Tcp : The socket connection for communicating with the client.
+        */
+        HTTPFsRequestHandler(const char* rootPath, const char* localPath, HTTPConnection::HTTPMessage& Msg, TCPSocketConnection& Tcp);
+        
+        /** Destructor 
+        */
+        virtual ~HTTPFsRequestHandler();
+  
+        /** static creation function for this object.
+        */
+        static inline HTTPRequestHandler* create(const char* rootPath, const char* localPath, HTTPConnection::HTTPMessage& msg, TCPSocketConnection& tcp) { return new HTTPFsRequestHandler(rootPath, localPath, msg, tcp); }
+              
+        /** Handler function to serve GET requests
+        */
+        virtual int handleGetRequest();
+        
+        /** Handler function to serve PUT requests
+        */
+        virtual int handlePutRequest();
+        
+        /** Handler function to serve POST requests
+        */
+        virtual int handlePostRequest();
+
+        /** Map to register different file system types and associate them with different root paths
+        */
+        static std::map<const char*, const char*> m_fsMap;
+        
+        /** static function to register a new file system type with a logical root path
+        */
+        static void mount(const char* requestPath, const char* localPath) { m_fsMap[requestPath] = localPath; }
+        
+        /** Parse a uri string for uri file name and argument:value pairs
+        */
+        int parseUriArgs(string uri, map<string, string>& args);
+};
+#endif // __FSHANDLER_H__
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