useraction.java

add delete update select

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

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.actions.DispatchAction;

import com.yd.dao.UserDAO;
import com.yd.imp.ColUserBean;
import com.yd.struts.form.LoginForm;
import com.yd.vobean.VOUser;

/**
 * 在这个action中间,主要是了解以下DispatchAction
 * 以及在其中如何和后台的DAO接口交互.
 * 
 * @author Administrator
 *
 */
public class UserAction extends DispatchAction {
	//创建接口子类的对象
	UserDAO col=new ColUserBean();
	//这个用于登陆
	public ActionForward login(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		LoginForm loginForm = (LoginForm) form;// TODO Auto-generated method stub
		//用来判断拥护密码是不是正确
		VOUser us=new VOUser();		
		us.setUsername(loginForm.getUsername());
		us.setPwd(loginForm.getPwd());
		if(col.checkUser(us))
			return mapping.findForward("showuser");
		else
			return mapping.findForward("failure");
	}
	//用于注册
	public ActionForward regist(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		LoginForm loginForm = (LoginForm) form;
		//创建一个VOUser对象保存值,将这个对象传入义务层中间
		VOUser us=new VOUser();
		us.setDep_id(new Integer(loginForm.getDepid()));
		us.setPwd(loginForm.getPwd());
		us.setSex(new Integer(loginForm.getSex()));
		us.setUsername(loginForm.getUsername());

		if(col.addUser(us))
			return mapping.findForward("failure");
		else
			return mapping.findForward("registErr");
	}
}