title: How to handle cross-domain web service calls from JS in Orchard CMS
body: <p>I am trying to call a web service cross domain from within an HTML widget. This does not seem to work. It worked great under the same domain. I am trying to create a log in page within Orchard that could be used to log in to my software on another domain. The web service is validating the user credentials and returning a boolean which then would generate the users authentication. </p>
  
  <p>I read that I could use an HTTP Handler or another web service (on the Orchard side) to call the web service on the other domain, but I'm not familiar enough with MVC or Orchard to do this. How can I add one of these to my Orchard web application?</p>