title: How to call a REST web service for Windows 8.1 phone app development
body: <p>I am new to Windows phone app development. I have installed free version of Visual Studio Express 2013 for windows.</p>
  
  <p>I am trying to build a windows phone app for windows phone 8.1. 
  My problem is on button click I want to call a REST back end web service which will return a response JSON Object.</p>
  
  <p>I have looked over the forum but could not find anything which I could Successfully implement. </p>
  
  <p>Can someone please point me to the right direction?</p>
  
  <p>Thanks.</p>