title: Is Google Doc viewer can't work on localhost?
body: <p>I'm new at android. Im trying to open pdf file in Google doc viewer in android app through url from localhost. But google viewer show " No Preview Available " while url working fine on browser. Is google viewer can't work on localhost url or there is an error.?</p>
  
  <p><img src="https://i.stack.imgur.com/UMCOW.png" alt="Error"></p>