Consuming JSON service in Windows 8 HTML5 Metro App

Consuming JSON in Windows 8 Metro style Application using WinJS In this post Metro app is created using HTML 5 and a Service is being consumed using WinJS Service is created service using WCF and REST is on service using webHttpBinding Since creating a simple REST Service returning JSON is not the main focus of this post, I will show creation WCF REST Service returning JSON in a later part of this post.