/**
* Returns the content of the current response. File responses will be read first.
*
* @return string
*
* @throws \RuntimeException
*/
protected function getResponseContent()
{
if (!static::$response instanceof Response) {
throw new \RuntimeException('No response available');
}
$content = static::$response->getContent();
if (static::$response instanceof BinaryFileResponse) {
$content = file_get_contents(static::$response->getFile()->getPathname());
}
return $content;
}
/**
* {@inheritdoc}
*/
public function createResponse(Response $symfonyResponse)
{
if ($symfonyResponse instanceof BinaryFileResponse) {
$stream = new DiactorosStream($symfonyResponse->getFile()->getPathname(), 'r');
} else {
$stream = new DiactorosStream('php://temp', 'wb+');
if ($symfonyResponse instanceof StreamedResponse) {
ob_start(function ($buffer) use($stream) {
$stream->write($buffer);
return false;
});
$symfonyResponse->sendContent();
ob_end_clean();
} else {
$stream->write($symfonyResponse->getContent());
}
}
$headers = $symfonyResponse->headers->all();
$cookies = $symfonyResponse->headers->getCookies();
if (!empty($cookies)) {
$headers['Set-Cookie'] = array();
foreach ($cookies as $cookie) {
$headers['Set-Cookie'][] = $cookie->__toString();
}
}
$response = new DiactorosResponse($stream, $symfonyResponse->getStatusCode(), $headers);
$protocolVersion = $symfonyResponse->getProtocolVersion();
if ('1.1' !== $protocolVersion) {
$response = $response->withProtocolVersion($protocolVersion);
}
return $response;
}
