userdao.java~2~

通过jsp,servlet,javaBean,三成架构实现的好友通讯录系统

package com.Dao;

import com.db.DBManager;
import com.entity.UserBean;
import java.sql.*;

public class userDao {
    public Connection conn;
    public PreparedStatement ps;
    public ResultSet rs;
    public userDao()
    {
        conn=DBManager.getConnetion();
    }
    public UserBean findUser(String name,String pwd)
    {
        UserBean user=new UserBean();
        String sql="select * from USERS where userName=? and password=?";

    }
}