title: 403 AuthFailureError in Volley
body: <p>I am having a very strange situation. I have a running script that makes JsonObjectRequest using Volley Singletone. The script has been working perfectly in domain example1.com. Recently I bought example2.com and hosted in the same hosting account. And when I copy all the php files as it is in the second domain, I am getting error "BasicNetwork.performRequest: Unexpected response code 403".</p>
  
  <p>So, I have exactly same php files called using JsonObjectRequest and Volley Singletone working in example1.com, but not in example2.com. I have check the permission of the files in both domain, they are exactly same (644) and there is no htaccess in either of the domain.</p>
  
  <p>I am stuck and don't understand what else I should check?</p>
  
  <p>Any help will be highly appreciated.</p>