JSp错误！急求帮助，网页显示HTTP Status 500 -
JSp错误！急求帮助，网页显示HTTP Status 500 -
日期：2011-09-25 16:24:45 人气：2
%@ page contentType="text/html; charset=gbk"%>
<%
request.setCharacterEncoding("gbk");
String sage=request.getParameter("nianji");
String sname=request.getParameter("username");
if(sname==nu