如何在Spring Security Taglib中不提及hasRole（'ROLE_ADMIN'）
问题内容：
我将如何使用Spring Security Taglib编写以下条件？
<%@ taglib prefix="sec" uri="http://www.springframework.org/security/tags" %>
<sec:authorize access="not of hasRole('ROLE_ADMIN')">
<div> show these for only non admins </div>
</sec:authorize>
问题答案：
<sec:authorize access="!hasRole('ROLE_ADMIN')">
<div> show these for only non admins </div>
</sec:authorize>
