public function modify(HeaderCollectionInterface $responseHeader, RequestInterface $request) { $origin = $request->getHeaderCollection()->getHeaderValue(HeaderName::ORIGIN, ''); if (!empty($origin)) { $responseHeader->setHeaderValue(HeaderName::ACCESS_CONTROL_ALLOW_ORIGIN, $origin); } $mustAllowCredentials = !empty($request->getHeaderCollection()->getHeaderValue(HeaderName::AUTHORIZATION, '')); if ($mustAllowCredentials) { $responseHeader->setHeaderValue(HeaderName::ACCESS_CONTROL_ALLOW_CREDENTIALS, 'true'); } }
public function writeResponse(ResponseInterface $response, RequestInterface $request) { //set default header-collection in case, exception was thrown while reading the request if (!$request->getHeaderCollection() instanceof HeaderCollectionInterface) { $request->setHeaderCollection(new HeaderCollection()); } foreach ($this->responseHeaderModifier as $modifier) { $modifier->modify($response->getHeaderCollection(), $request); } $this->statusCodeWriter->writeResponseStatusCode($response->getStatusCode()); $this->headerWriter->writeResponseHeader($response->getHeaderCollection()); $content = $response->getContent(); $requestedContentType = $request->getHeaderCollection()->getHeaderValue(HeaderName::ACCEPT, ContentType::APPLICATION_JSON); $this->contentWriter->writeResponseContent($content, $requestedContentType); }