jsp注册登录页面代码

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1、jsp注册页面代码用户信息的bean：packagechen;publicclassUserBean{        privateStringuserid;       privateStringpassword;        publicvoidsetUserId(Stringuserid)        {                this.userid=userid;        }        publicvoidsetPassword(Stringpassword)     

2、   {                this.password=password;        }        publicString  getUserId()        {                returnthis.userid;        }        publicStringgetPassword()        {                 returnthis.password;        }} 提交数据库的bean：packagechen;im

3、portcom.mysql.jdbc.Driver;importjava.sql.*;publicclassUserRegister{        privateUserBeanuserBean;        privateConnectioncon;        //获得数据库连接。        publicUserRegister()        {             Stringurl="jdbc:mysql://localhost/"+"chao"+"?user="+"roo

4、t"+"&password="+"850629";            try            {                Class.forName("com.mysql.jdbc.Driver").newInstance();                        con=DriverManager.getConnection(url);                }                catch(Exceptione)                {  

5、                      e.printStackTrace();                }        }        //设置待注册的用户信息。        publicvoidsetUserBean(UserBeanuserBean)        {                this.userBean=userBean;        }        //进行注册        publicvoidregist()throwsException    

6、    {                Stringreg="insertintouserinfo(userid,password)  values(?,?)";                try                {                        PreparedStatementpstmt=con.prepareStatement(reg);                        pstmt.setString(1,userBean.getUserId(

7、));                        pstmt.setString(2,userBean.getPassword());                        pstmt.executeUpdate();                }                catch(Exceptione)                {                        e.printStackTrace();                        th

8、rowe;                }        }}提交注册数据进入数据库：<%@page  contentType="text/html;charset=gb2312"pageEncoding="gb2312" import="chen.*"%>