I'm confused as to what you are looking for. You asked:
what want to know is what their work is .
I pointed you to the documentation and you reply
I read those but they go into the details as to what actually happens.
What are you looking for if not what "actually happens"?
Joined: Sep 20, 2010
Sorry to have caused confusion .
See the documentation gives an example of how the <action> is used. Not much is said about its attributes and how their values differ . Because I took the easy way and ran into some trouble with Struts 2 , I want to get my basis right . And the detailed explanation.