/**
* {@inheritdoc}
*/
public function update(Subject $subject, $event, $context = null)
{
if ($event == 'request.before_send') {
$path = $subject->getResourceUri() ?: '';
$headers = array_change_key_case($subject->getHeaders()->getAll());
if (!array_key_exists('Content-Length', $headers)) {
$headers['Content-Type'] = $subject->getHeader('Content-Type');
}
$canonicalizedString = $this->signature->createCanonicalizedString($headers, $path, $subject->getMethod());
$subject->setHeader('Authorization', 'AWS ' . $this->signature->getAccessKeyId() . ':' . $this->signature->signString($canonicalizedString));
}
}
/**
* {@inheritdoc}
*/
public function update(Subject $subject, $event, $context = null)
{
if ($event == 'request.before_send') {
$subject->setHeader('x-amz-security-token', $this->userToken . ', ' . $this->productToken);
}
}