<%@ page language="java" import="java.util.*" pageEncoding="UTF-8" %> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %> GPS数据回放
<% String superuser=(String)session.getAttribute("superuser"); String deleteq=(String)session.getAttribute("deleteq"); String alertq=(String)session.getAttribute("alertq"); String deleteall=(String)session.getAttribute("deleteall"); String username=(String)session.getAttribute("username"); if(username==null || username.equals("")){ request.getRequestDispatcher("/hxzk/login.jsp").forward(request,response); return; } %>