public function callbackAction(Request $request)
{
$code = $request->query->get('code');
$hmac = $request->query->get('hmac');
$shop = $request->query->get('shop');
$signature = $request->query->get('signature');
$state = $request->query->get('state');
$timestamp = $request->query->get('timestamp');
$key = $this->getParameter('shopify.key');
$secret = $this->getParameter('shopify.secret');
$client = new Client($key, $secret);
$client->setShop($shop);
$accessToken = $client->getAccessToken($code);
$customers = $client->call('get', '/admin/customers.json');
var_dump($request->query->all(), $accessToken, $customers);
die;
$this->redirct($client->getBaseUri() . '/admin');
}
