Diff: RequestHandler.cpp

Revision:

0:998e2e00df0c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RequestHandler.cpp	Tue Feb 10 12:15:47 2015 +0000
@@ -0,0 +1,86 @@
+#include "mbed.h"
+#include "RequestHandler.h"
+#include "RPCObject.h"
+#include "HTTPServer.h"
+
+
+int GetRequestHandler::handle(RPCObject& cmd, char* reply)
+{
+    int value;
+    std::map<PinName, RPCClass*>::iterator itor;
+    
+    printf("handling GET request.\r\n");
+    itor = cmd.pinObjects.find(cmd.get_pin_name());
+    if(itor == cmd.pinObjects.end()){
+        printf("The pin is not created.\r\n");
+        return HTTP_404_NOTFOUND;
+    }
+    value = itor->second->read();
+    
+    reply[0] = '0' + value;
+    reply[1] = '\0';
+    
+    return HTTP_200_OK;
+}
+
+
+int  PostRequestHandler::handle(RPCObject& cmd, char* reply)
+{
+    int value = cmd.get_value();
+    std::map<PinName, RPCClass*>::iterator itor;
+    
+    printf("handling POST request.\r\n");
+    switch(value){
+    case 0:
+    case 1:
+         //update
+        printf("now updating the object to %d.\r\n", value);
+        itor = cmd.pinObjects.find(cmd.get_pin_name());
+        if(itor == cmd.pinObjects.end()){
+            printf("The pin is not created.\r\n");
+            return HTTP_404_NOTFOUND;
+        }
+        itor->second->write(value);
+        break;
+    case -1:
+        //create
+        printf("now createing the object.\r\n");
+        if(!cmd.create_pin_object(reply)){
+            return -1;
+        }
+        break;
+    case -2:
+        // delete
+        itor = cmd.pinObjects.find(cmd.get_pin_name());
+        if(itor == cmd.pinObjects.end()){
+            printf("The pin is not created.\r\n");
+            return HTTP_404_NOTFOUND;
+        }
+        delete itor->second;
+        cmd.pinObjects.erase(cmd.pinObjects.find(cmd.get_pin_name()));
+        break;
+    default:
+        return -1;
+    }
+    
+    return HTTP_200_OK;
+}
+
+
+int DeleteRequestHandler::handle(RPCObject& cmd, char* reply)
+{   
+    std::map<PinName, RPCClass*>::iterator itor;
+    
+    printf("handling DELETE request.\r\n");
+    itor = cmd.pinObjects.find(cmd.get_pin_name());
+    if(itor == cmd.pinObjects.end()){
+        printf("The pin is not created.\r\n");
+        return HTTP_404_NOTFOUND;
+    }
+    delete itor->second;
+    cmd.pinObjects.erase(cmd.pinObjects.find(cmd.get_pin_name()));
+    
+    return HTTP_200_OK;
+}
+
+