| SignatureListener | Listener used to sign requests before they are sent over the wire. |
<?php
namespace Qcloud\Cos;
use Guzzle\Common\Event;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Listener used to sign requests before they are sent over the wire.
*/
class SignatureListener implements EventSubscriberInterface {
// cos signature.
protected $signature;
/**
* Construct a new request signing plugin
*/
public function __construct($accessKey, $secretKey) {
$this->signature = new Signature($accessKey, $secretKey);
}
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents()
{
return array(
'request.before_send' => array('onRequestBeforeSend', -255));
}
/**
* Signs requests before they are sent
*
* @param Event $event Event emitted
*/
public function onRequestBeforeSend(Event $event) {
$this->signature->signRequest($event['request']);
/*
if(!$this->credentials instanceof NullCredentials) {
$this->signature->signRequest($event['request'], $this->credentials);
}
*/
}
}