title: How to receive POST request in an AngularJS page?
body: <p>We made a AngularJS app where user opens a URL (xyz.com/booking) fills the forms and then selects some items for purchase. </p>
  
  <p>After that user clicks on BUY button and leaves the site for the payment gateway site. On successful payment, Payment Gateway sends back the user by sending a POST request on a Callback URL(xyz.com/booking-success). </p>
  
  <p>Now problem is that my corresponding Angular Page that I configured for that Callback URL is not opening. I configured xyz.com/booking-success page in RouteProvider, but that seems not to be working. </p>
  
  <p>However, if I open the page xyz.com/booking-success directly via browser, it gets opened. </p>
  
  <p>How this scenario can be handled? Any help would be greatly appreciated. </p>