Sometimes there is a need to redirect from one action to another, but you do not know the exact URL or that the destination URL requires parameters that are only known at run-time.
Struts 2 offers an easy solution for that problem.
Parameters in action result definitions
The only requirement is to declare the necessary properties in your action, in this case
com.project.MyAction should define properties
redirectURL with standard accessor methods.
In the above code if it returns
SUCCESS then the browser will be forwarded to