Header Checking

<?php

use Jose\Checker\CheckerManager;
use Jose\Checker\AudienceChecker;
use Jose\Checker\CriticalHeaderChecker;

$checkerManager = new CheckerManager();
$checkerManager->addHeaderChecker(new AudienceChecker('My Server'));
$checkerManager->addHeaderChecker(new CriticalHeaderChecker());

$checkerManager->checkJWS($jws, $signature_index);

<?php

use Jose\Component\Checker\AudienceChecker;
use Jose\Component\Checker\HeaderCheckerManager;
use Jose\Component\Signature\JWSTokenSupport;

$checkerManager = new HeaderCheckerManager();
$checkerManager->add(new AudienceChecker('My Service'));
$checkerManager->addTokenTypeSupport(new TokenSupport());