<%@ 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"%>
历史电量
<%
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;
}
%>
