This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
Struts 2 does not use ActionForms. The paradigm in Struts 2 is that the Action class itself acts as both Action and ActionForm. Any input fields on the JSP should have corresponding properties on the Action class. Once you've been through some basic Struts 2 tutorials, you'll understand this new paradigm.