/**
* GET action
*
* @param string $url the target URL
* @param array $options
* @return PromiseInterface the body of the result
*/
public function getAsync($url, array $options = [])
{
return $this->client->getAsync($url, $options)->then(function (ResponseInterface $response) {
if ($response->getStatusCode() !== 200) {
throw new HttpException('HTTP error ' . $response->getStatusCode(), $response->getStatusCode());
}
return $response->getBody()->getContents();
}, function (RequestException $e) {
throw new HttpException($e->getMessage());
});
}
protected function yieldAsyncPromisesForImageUrls() : \Generator
{
foreach ($this->imageUrls as $url) {
(yield $url => $this->guzzleClient->getAsync($url));
}
}
