<%
String url=request.getHeader("Referer");
if(url==null)
{
response.sendRedirect( "../login.jsp");
response.end //请问Jsp有此语句吗?没有的话用什么语句结束?
}
//下面语句不想让他执行。
String sql="select * from users";
........
%>
<jsp:forward page="you want to page"/>
或者有参数时:
<jsp:forward page="you want to page">
<jsp:param name="" value="">
</jsp:forward>
return