I am trying to play with the Google Web Toolkit (GWT 1.6) in Google AppEngine with Java (GAE / J), and I ran into the problem of storing data files in GAE. So I decided to use S3 to store my files, but when I googled, I found a library called gwt-s3 that allows me to store a File for S3 using GWT, but the problem is that it only allows files to be stored on S3, only if the GWT application is hosted on / from S3. Here's what the first page said:
Due to security policies of the same origin of limitations, this module only works with GWT applications hosted on Amazon S3. You should also have using Amazon S3.
So, is there any other way to store data files (text, document, video, swf, etc.) on S3 with GWT without placing my application on S3.
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