loginaction.java

北大青鸟的租房网练习文件

package com.newer.web.actions;

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

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

import com.newer.dao.UserDao;
import com.newer.entity.UserVO;

public class LoginAction extends Action {
	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		UserVO user=new UserVO();
		user.setUname(request.getParameter("uname"));
		user.setUpass(request.getParameter("upass"));
		UserDao ud=new UserDao();
		if(ud.checkUser(user)){
			UserVO newuser=new UserVO();
			newuser=ud.getUserInfoByName(user.getUname());
			request.getSession().setAttribute("userInfo", newuser);
			return mapping.findForward("loginSuc");
			
		}else{
			ActionErrors errors=new ActionErrors();
			errors.add("login", new ActionMessage("login.error"));
			super.addErrors(request, errors);

			return mapping.getInputForward();
		}

	}

}