indexaction.java

this is very useful book for the learn of java programing.

package edu.buptsse.sxjd.actions;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;

import edu.buptsse.sxjd.common.Constants;
import edu.buptsse.sxjd.service.BusinessException;
import edu.buptsse.sxjd.service.UserService;

public class IndexAction extends BaseAction{

	public ActionForward executeAction(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws BusinessException{
		
	    DynaActionForm frm = (DynaActionForm) form;
	    UserService us = new UserService();
	    frm.set("user_list", us.getAllUsers());
		return mapping.findForward(Constants.SUCCESS_KEY);
		
	}

}