Text vs json.

Data is transmitted as text through HTTP, although in this case the
text is the serialization of a JSON object. Upon reception the text
should be parsed to reconstruct a JSON object.

nodejs/example.js

@@ -17,7 +17,8 @@ callback = function(response) {
 
   //the whole response has been recieved, so we just print it out here
   response.on('end', function () {
-    console.log(str);
+    var jsonstr = JSON.parse(str);
+    console.log(JSON.stringify(jsonstr,null,2));
   });
 }