登录成功后不显示用户名呢?
<%@ page language="java" import="java.util.*" contentType="text/html; charset=UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s"%>
<!doctype html>
<html>
<head>
<style type="text/css">
.div1{ margin-top:50px; margin-left:600px; font-size:14px; color:white}
</style>
</head>
<body bgcolor="#0099FF">
<div class="div1">
欢迎您:<a><s:property value="#session.existEmployee.username"/></a>
</div>
</body>
</html>