Verify ifAnyGranted from a TagLib

How I can verify that开发者_开发百科 "at least one of the roles is granted" from a TagLib?

So, I want to use something like:

<sec:ifAnyGranted roles="ROLE_ADMIN,ROLE_SUPERVISOR">

I am using Spring Security Core plugin.

Thanks in advance!

Use the following code in your taglib:

class MyTagLib {

  def myTag = { attrs, body ->
      if (SpringSecurityUtils.ifAnyGranted("ROLE_ADMIN,ROLE_SUPERVISOR")) {
      // do your stuff...
      }
  }
}

Use the following code in your taglib:

class MyTagLib {
  def springSecurityService // injected by Spring

  def myTag = { attrs, body ->
      def loggedIn = springSecurityService.loggedIn
  }
}