https://blog.youkuaiyun.com/dondjunzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/dondjun/article/details/6513901https://blog.youkuaiyun.com/dondjun/article/details/6513901dondjunSun, 05 Dec 2010 21:15:00 +0800https://blog.youkuaiyun.com/dondjun/article/details/6047435https://blog.youkuaiyun.com/dondjun/article/details/6047435dondjunWed, 01 Dec 2010 12:31:00 +0800USERBEAN 调用的处理
 
package com.xinxi.model;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
//封装对USERS表的操作
 
public class UserBeanCl {
//关闭资源函数
public void close(){https://blog.youkuaiyun.com/dondjun/article/details/6047432https://blog.youkuaiyun.com/dondjun/article/details/6047432dondjunWed, 01 Dec 2010 12:29:00 +0800数据库数据BEAN
package com.xinxi.model; public class UserBean { private int userid; private String username; private String passwd; private String email; private int grade; public int getUserid() { return userid; } public void setUserid(in]]>https://blog.youkuaiyun.com/dondjun/article/details/6047427https://blog.youkuaiyun.com/dondjun/article/details/6047427dondjunWed, 01 Dec 2010 12:27:00 +0800MVC开发模式下的ConnDB.java package com.xinxi.model; //得到数据库的连接 import java.sql.*; public class ConnDB { private Connection ct=null; public Connection getConn(){ try{ Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); ct=Driv]]>https://blog.youkuaiyun.com/dondjun/article/details/6046601https://blog.youkuaiyun.com/dondjun/article/details/6046601dondjunTue, 30 Nov 2010 22:58:00 +0800jsp单用户验证Servlet核心代码。
 
package com.xinxi;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRe]]>