welcomeaction.java

本书中的源代码是以JBuilder工程形式组织的

package mystruts;

import org.apache.struts.action.*;
import javax.servlet.http.*;

public class WelcomeAction extends Action {
  public ActionForward perform(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) {
    /**@todo: complete the business logic here, this is just a skeleton.*/
    HttpSession session = httpServletRequest.getSession(false);
    String username  = ((WelcomeActionForm) actionForm).getUsername();
    session.setAttribute("username", username);
    System.out.println(username);
    return (actionMapping.findForward("welcome"));
  }
}