Now, what if you want to distinguish between a normal request and a proxy request? Well, the request context object, most commonly known as the event object has a method called:
isProxyRequest
: This boolean method determines what type of request is being executed.
function listUsers(event,rc,prc){prc.data = userService.list();​if( event.isProxyRequest() ){return prc.data;}​event.setView("users/listUsers");}