title: How to get Http_Referrer of host site when calls come from iFrame?
body: <p>I have a module which reads Http Calls to get Http_Referrer and operate on it. Now, recently I have had to put my client page inside an iFrame for a different host site. When this happens, I would like to be able know what is the url of the Host site. How can I achieve this using HttpRequest object?</p>
  
  <p>Thanks</p>