title: file download using RequestBuilder of gwt
body: <p>I need to implement file download .I don't want give any server side file urls to download directly .I created a servlet which will open the file and write it to stream of response.Now coming to front gwt i have  onResponseReceived(Request request, Response response) which will be called on receiving the response .Now how to proceed further? .My operation required is  ,file in stream should be downloaded to client computer.</p>
  
  <p>can one help me regarding this ? </p>