public static function aws($getShared = true)
{
if ($getShared) {
return static::getSharedInstance('aws');
}
$config = config('AWS');
$credentials = new \Aws\Credentials\Credentials( $config->secretKey,$config->accessKey);
$sdk = new \Aws\Sdk([
'credentials' => $credentials,
'region' => $config->region,
]);
return $sdk;
}