<%@ page language="java" import="java.util.*,com.fiss.entity.Admin"
    pageEncoding="gbk"%>
<%
    String path = request.getContextPath();
    String basePath = request.getScheme() + "://"
            + request.getServerName() + ":" + request.getServerPort()
            + path + "/";
    Admin admin = (Admin) request.getSession().getAttribute("admin");
if (admin == null) {
%>
<script>
location.stop();
window.location.href = "<%=basePath%>manager/login.jsp";
</script>
<%
    }
%>