Updated file for NodeJS server code

Author: merajuddin

Node_Server Setup Code.txt

@@ -20,38 +20,68 @@ Package.json file:
 Create a new file named: server.js in root
 
 Server.js file:
+
 var http = require('http');
 var formidable = require("formidable");
 var util = require('util');
 
 var server = http.createServer(function(req, res){
     res.setHeader('Access-Control-Allow-Origin', '*');
     res.setHeader('Access-Control-Allow-Headers', 'Origin, x-Requested-With, Content-Type, Accept');
+
     if(req.method.toLowerCase() == 'post'){
         processForm(req, res);
         return;
     }
+
+    //simple get request for testing the get feature in our appliaction.
+    if(req.method.toLowerCase() == 'get'){
+        var data = {
+            data: {
+                languages: [
+                    'English',
+                    'Spanish',
+                    'German',
+                    'Other'
+                ]
+            }
+        };
+        var responseData = JSON.stringify(data);
+        res.end(responseData);
+        console.log("get: ", responseData);
+        return;
+    }
+
     res.end();
 });
+
 function processForm(req, res){
     var form = new formidable.IncomingForm();
+
     form.parse(req, function(err, fields){
+
+        fields.id = 'ABC123' // makeup arbitrary Id number to return with the post request.
+        
         res.writeHead(200, {
             'content-type': 'text/plain'
         });
+
         var data = JSON.stringify({
             fields: fields
         });
+
         res.end(data);
+
         console.log('posted fields:\n');
         console.log(data);
     });
 }
+
 var port = 3100;
 server.listen(port);
 console.log("server listening on port " + port);
 
-//Thats it.
+//Thats it......
 
 Save it. Open console, Navigate to the Project directory and RUN: node server.js
 DONE