Hello All,

I am getting my Request from a third party application(different domain) to my ASP application. I am handling the request and doing the business part in my application and as a acknowledgement I need to send XML string as Response to the same Page which POSTED the request to my Application. I was successful in retrieving the input from Request using the following code

  NameValueCollection postPageCollection = Request.Form;
  foreach (string name in postPageCollection.AllKeys)
    {
        ... = postPageCollection[name]);
    }

But i am not sure how to send back the response along with XML String to the site(different domain)?

EDIT: How to get the URL from where the POST happened.