/**
* @param string $content
* @param string $filename
*
* @return \Psr\Http\Message\ResponseInterface
*/
private function fileDownload($content, $filename)
{
$contentDisposition = sprintf("attachment; filename*=utf-8''%s", rawurlencode($filename));
$response = new Response();
if (is_string($content)) {
$body = $response->getBody();
$body->write($content);
} elseif ($content instanceof StreamInterface) {
$body = $content;
}
return $response->withBody($body)->withHeader('Content-Disposition', $contentDisposition);
}
