<%@ page language="java" contentType="text/html;charset=UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="sec" uri="http://www.springframework.org/security/tags" %>
<%@ page import="org.springframework.security.core.AuthenticationException" %>
后台管理系统
<%
AuthenticationException authenticationException = (AuthenticationException)session.getAttribute(org.springframework.security.web.WebAttributes.AUTHENTICATION_EXCEPTION);
if(authenticationException != null){
request.setAttribute("loginMessage",authenticationException.getMessage());
}
session.setAttribute(org.springframework.security.web.WebAttributes.AUTHENTICATION_EXCEPTION,null);
%>
