/**
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable|null $next
* @return EmptyResponse
* @throws \Exception
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
{
parent::__invoke($request, $response, $next);
$this->action();
$this->response = new JsonResponse($this->actionResult);
return $this->next();
}
/**
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable|null $next
* @return EmptyResponse
* @throws \Exception
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
{
parent::__invoke($request, $response, $next);
if ($response instanceof FileContentResponse || $response instanceof FileUploadedResponse) {
$resourceDO = $this->resourceDO;
$filePath = $resourceDO->getFilePath();
if (empty($filePath)) {
throw new WrongResponseException('Empty file path. File can\'t be saved.');
}
$resourceStream = $response->getResource();
if (is_resource($resourceStream)) {
$this->save($resourceDO, $resourceStream);
} else {
$body = $response->getContent();
// If any previous middlewares have not created the resource content, just skip it.
// It is ok in some special cases like image resizing, when generator should not do anything,
// but next middlewares will create resource from original model.
if (null !== $body) {
$this->save($resourceDO, $body);
}
}
$this->response = new EmptyResponse($response->getStatusCode(), ['Content-Type' => $this->resourceDO->getMimeType()]);
}
return $this->next();
}
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
{
parent::__invoke($request, $response, $next);
if (!$this->fillResource()) {
return new EmptyResponse(404, $response->getHeaders());
}
// Pass the resource to the next middleware
$response = new ResourceDoResponse($this->resourceDO, $response->getStatusCode(), $response->getHeaders());
return $next($request, $response);
}
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
{
parent::__invoke($request, $response, $next);
if ($this->isSupportedResponse($response)) {
$uri = $this->getUri($this->resourceDO);
$data = ['resource' => $this->resourceDO->toArray(), 'uri' => $uri];
if (!empty($data)) {
$headers = $response->getHeaders();
$headers['Content-Type'] = 'application/json';
// here is relative link without host url
$headers['Link'] = '<' . rawurlencode($uri) . '>; rel="canonical"';
$response = $this->getResponseObject($data, $response->getStatusCode(), $headers);
}
}
return $next($request, $response);
}
