title: GWT on GAE and S3
body: <p>I'm trying to play with Google Web Toolkit (GWT 1.6) on Google AppEngine with Java (GAE/J) and I have encountered problem storing data files to GAE. So I have decided to use S3 to store my files but when I googled, I've found library called <a href="http://code.google.com/p/gwt-s3/" rel="nofollow noreferrer">gwt-s3 that</a> allows me to store File to S3 using GWT, but the problem is that it only allows storing files on S3 only if GWT app is hosted on/with S3. Here is what its saying on the front page:</p>
  
  <blockquote>
    <p>Due to same-origin security policy
    limitations, this module only works
    with GWT applications that are hosted
    on Amazon S3. You should also have an
    account with Amazon S3.</p>
  </blockquote>
  
  <p>So, is there any other way of storing data files (text, doc, video, swf, etc) on S3 with GWT without hosting my app on S3.</p>