How to check permission in jsp if tag

Question

I want to check if user has some role permission and I want to check it using if else statement. I wrote this and it is not working,

<s:if test="%{hasRole('SOME_ROLE') == 1}">
    <input type="hidden" id='isHasRole' value = 'true'>
</s:if>
<s:else>
    <input type="hidden" id='isHasRole' value = 'false'>
</s:else>

It always gives false. Can anyone help me on this. Thanks.

Answer 1

Try this,

<sec:authorize
    access="hasRole('SOME_ROLE')">
        <input type="hidden" id='isHasRole' value = 'true'>
</sec:authorize>

when there is no permission for user it returns "undefine".