Handling Multiple Submits
Subject:   Synchronizer Toker is a alternative way of solving this problem ....
Date:   2003-04-09 19:40:39
From:   tarkesh_rokala
In J2EE patterns book, in presentation tier refactoring section author suggested to use Synchronizer Token pattern. This pattern avoids re-submit problems and helps in restricting user navigational flow. This is already implemented in the struts framework.

However using this patter you canít relate the previous request results to the new request. All you can do is restrict processing and redirect to a different page flow.