adduseraction.java

struts + hibernate ,简单的实现了登录

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.buat.struts.action;

import java.util.List;

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

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

import com.buat.hibernate.dao.Userinfo;
import com.buat.hibernate.dao.UserinfoDAO;
import com.buat.struts.form.AddUserForm;

/** 
 * MyEclipse Struts
 * Creation date: 04-11-2008
 * 
 * XDoclet definition:
 * @struts.action path="/addUser" name="addUserForm" input="/addUser.jsp" scope="request"
 * @struts.action-forward name="viewUser" path="/viewUser.jsp"
 */
public class AddUserAction extends Action {
	
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		AddUserForm addUserForm = (AddUserForm) form;
	    UserinfoDAO userDAO=new UserinfoDAO();
	    Userinfo userinfo=new Userinfo();
	    userinfo.setUsername(addUserForm.getUsername());
	    userinfo.setUsermessage(addUserForm.getUsermessage());
	    userDAO.save(userinfo);
	    int tatal=userDAO.getTatalCount();
    	int pageCount=(tatal-1)/5+1;
    	List list=userDAO.findAll(1, 5);
    	request.setAttribute("pageNo","1");//保存页号
    	request.setAttribute("pageCount",pageCount);//保存每页数
    	request.setAttribute("list",list);
    	return mapping.findForward("viewUser");
	}
}