还是数据库乱码问题!搞不明白!

<%@page contentType="text/html;charset=gb2312"%>
<%@page import="java.sql.*"%>
<%@page import="java.util.*"%>
<%request.setCharacterEncoding("gb2312");%>
<div align="center">
<table border="1" width="100%" id="table1">
<tr>
<td>
<p align="center">学号</td>
<td>
<p align="center">姓名</td>
<td>
<p align="center">性别</td>
<td>
<p align="center">年龄</td>
<td>
<p align="center">籍贯</td>
<td>
<p align="center">院系</td>
<td>
<p align="center">修改</td>
<td>
<p align="center">删除</td>
</tr>
</table>

</div>
<%!
String url,sql;
Connection conn;
java.sql.Statement stmt;
ResultSet rs;
int i;
%>
<%
try{
Class.forName("com.mysql.jdbc.Driver");
conn=DriverManager.getConnection("jdbc:mysql://localhost:3306/university?useEncoding=true&setEncoding=gb2312","root","147258");
stmt=conn.createStatement();
stmt.executeUpdate("use university");
rs=stmt.executeQuery("SELECT * FROM student;");
while(rs.next()){

rs.
%>
<div align="center">
<table border="1" width="100%" id="table1">
<tr>
<td>
<p align="center"><%=new String(((String)rs.getObject(1)).getBytes("iso-8859-1"),"gb2312")%></td>
<td>
<p align="center"><%=rs.getObject(2)%></td>
<td>
<p align="center"><%=rs.getObject(3)%></td>
<td>
<p align="center"><%=rs.getObject(4)%></td>
<td>
<p align="center"><%=rs.getObject(5)%></td>
<td>
<p align="center"><%=rs.getObject(6)%></td>
<td>
<p align="center">修改</td>
<td>
<p align="center">删除</td>
</tr>
</table>

</div>
<%
}
}catch(Exception e)
{

}

%>
<a href="insert.jsp" align="center">添加新纪录</a>

这是我在JSP里调用MYSQL的源文件.MYSQL设置成gb2312,但结果还是乱码!

等待达人!