title: How to Test CORS header
body: <p>Our application supports CORS configurations headers. 
  I have configured testApp separately on two different hosts. Both the setups work independent of each other. 
  Application on host1 is configured with CORS header Access-Control-Allow-Origin to pointing to application on host2. 
  When I access the application pages of host2 am expecting it to show Access-Control-Allow-Origin header in response. But which is missing. </p>
  
  <p>How to test to CORS headers to confirm its working properly or coded properly to support cross domain resource sharing. </p>