One of the advanced Spring Security features is remember-me option which allows user to use single sign to system after user's his credentials has been validated and he has been authenticated by system.
The most secure approach to do that is to use Persistant Token approach. You can read more about it here.
We can describe this approach works the following way:
As every one probably knows Flash Scope would be very useful feature in every modern web framework. It allows us to use POST/Redirect/GET design pattern which solves a lot of issues associated with handling of page Multiple submits or resubmission data to browsers.
there are two links to a presentation :
1.Comparing JSF, Spring MVC, Stripes, Struts 2, Tapestry and Wicket