loginaction.java

本书由浅入深、循序渐进地介绍了MVC的体系结构和如何构建一个基于MVC的Web框架

package com.myContent.action;

import java.sql.SQLException;

import org.apache.log4j.Logger;

import com.myContent.service.Login;
import com.myContent.service.Regedit;
import com.myContent.service.impl.LoginImpl;
import com.myContent.service.impl.RegeditImpl;
import com.myContent.vo.User;
import com.gd.mvc.action.impl.GdAction;
import com.gd.mvc.exception.VODataValidate;

public class LoginAction extends GdAction{
	static Logger logger = Logger.getLogger(LoginAction.class.getName());
	private User user = null;
	private String username = null;
	private String password = null;
	public void doBegin() throws VODataValidate, Exception{
		//获取页面中的值
		user = (User)infoIn.getVO();
		username = user.getUsername();
		password = user.getPassword();
		infoOut.put("msg", "请输入用户名和密码");
	}
	public void doEnd() {
		infoOut.put("user", user);
	}
	
	/**该方法用来实现注册
	*/
	public void doLogin() throws Exception{
		try {			
			Login login = new LoginImpl();
			if (login.validateUser(user)) {
				infoOut.put("forwardJsp", "success");
				infoOut.put("msg", "登录成功");
			} else {
				infoOut.put("msg", "登录失败");
			}
		} catch(Exception e) {
        	logger.error(e);
		} finally {
		}
  	}
}