/**
* According to RFC 2617 (http://www.ietf.org/rfc/rfc2617.txt), the 401 response message MUST
* contain a WWW-Authenticate header
*
* {@inheritDoc}
*/
public function prepareResponse(HttpResponse $response)
{
parent::prepareResponse($response);
$headers = $response->getHeaders();
$challenge = $this->getChallenge();
$authenticateHeader = Header\WWWAuthenticate::fromString("WWW-Authenticate: {$challenge}");
$headers->addHeader($authenticateHeader);
}
/**
* Add the available methods (if any) to the Allow header
*
* {@inheritDoc}
*/
public function prepareResponse(HttpResponse $response)
{
parent::prepareResponse($response);
if (empty($this->allowedMethods)) {
return;
}
$headers = $response->getHeaders();
$headers->addHeaderLine('Allow', implode(', ', $this->allowedMethods));
}
