loginaction.java

程序天下源码 实例讲解Hibernate与cvs用法

package com.myHibernate.action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
//导入struts包
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.myHibernate.bean.User;
import com.myHibernate.domain.Login;
//继承action	
public class LoginAction extends Action {
	//	定义接口Login
	private Login login;
	//获取值
  	public Login getLogin () {
    		return login;
  	}
  	//注入值
 	public void setLogin (Login login) { 
    		this.login = login;
  	}
	public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest        							request, HttpServletResponse response)  throws Exception {   
		//获取用户提交的信息
		User user = (User)form;
		//验证用户提交的信息
		getLogin().login(user);
		//将用户提交的信息和是否验证成功的信息存放在request中
		request.setAttribute("user", user);
		request.setAttribute("msg", login.getMsg());
		//返回页面
		return mapping.findForward("login");
	}
}