title: Where is Request.IsAjaxRequest() in Asp.Net Core MVC?
body: <p>To learn more about the new exciting Asp.Net-5 framework, I'm trying to build a web application using the newly released Visual Studio 2015 CTP-6.</p>
  
  <p>Most things looks really promising, but I can't seem to find Request.IsAjaxRequest() - a functionality I've been using quite frequently on older MVC projects.</p>
  
  <p>Is there a better way to do this - that made them remove this method - or is it "hidden" somewhere else?</p>
  
  <p>Thanks for any advice on where to find it or what to do instead!</p>