Screaming Penguin

Great article at the ServerSide about the "Redirect after Post" pattern. This pattern is pretty simple and, once you grasp it and employ it, it prevents ALL sorts of *very common* web site problems (such as double post/submits, browser "refresh/resubmit" warnings, etc). The original article on the ServerSide was to explain the pattern and the next article is an example implementation with Struts.   Redirect after Post