Jakarta Struts in action

I go back to Pavel Kolesnikov’s articles 
Java on the Web Server, for Beginners and Experts Alike
and
Jakarta Struts — Actions and Forms
 whenever I decide to get to grips with Jakarta Struts. Broadly speaking, Jakarta Struts implements the
 MVC design pattern, which separates application logic (the Model) from 
 presentation logic (the View), the part that makes up the application’s user interface. The articles are getting a little old, but they’re an excellent place to start.