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setContent example
// @todo In Drupal 9, add a $show_messages function parameter.
if (!isset($page_additions['#show_messages']) || $page_additions['#show_messages'] === TRUE) {
$html['page']['highlighted'] = ['#type' => 'status_messages'];
}
// Add the bare minimum of attachments from the system module and the // current maintenance theme. system_page_attachments($html['page']);
$this->renderer->renderRoot($html);
$response = new HtmlResponse();
$response->setContent($html);
// Process attachments, because this does not go via the regular render // pipeline, but will be sent directly. $response = $this->htmlResponseAttachmentsProcessor->processAttachments($response);
return $response;
}
}
$html['page']['highlighted'] = ['#type' => 'status_messages'];
}
// Add the bare minimum of attachments from the system module and the // current maintenance theme. system_page_attachments($html['page']);
$this->renderer->renderRoot($html);
$response = new HtmlResponse();
$response->setContent($html);
// Process attachments, because this does not go via the regular render // pipeline, but will be sent directly. $response = $this->htmlResponseAttachmentsProcessor->processAttachments($response);
return $response;
}
}
if ($value instanceof DateTime) {
$value = $value->format(DateTime::ISO8601);
}
});
$data = Zend_Json::encode($data);
if ($pretty) {
$data = Zend_Json::prettyPrint($data);
}
$this->Response()->headers->set('content-type', 'application/json', true);
$this->Response()->setContent($data);
}
/** * Controller Action for the batchAction * * @throws RuntimeException * * @return void */
public function batchAction()
{
$value = $value->format(DateTime::ISO8601);
}
});
$data = Zend_Json::encode($data);
if ($pretty) {
$data = Zend_Json::prettyPrint($data);
}
$this->Response()->headers->set('content-type', 'application/json', true);
$this->Response()->setContent($data);
}
/** * Controller Action for the batchAction * * @throws RuntimeException * * @return void */
public function batchAction()
{
if ($this->mayServeStaleWhileRevalidate($entry)) {
$this->record($request, 'stale-while-revalidate');
return true;
}
// wait for the lock to be released if ($this->waitForLock($request)) {
// replace the current entry with the fresh one $new = $this->lookup($request);
$entry->headers = $new->headers;
$entry->setContent($new->getContent());
$entry->setStatusCode($new->getStatusCode());
$entry->setProtocolVersion($new->getProtocolVersion());
foreach ($new->headers->getCookies() as $cookie) {
$entry->headers->setCookie($cookie);
}
} else {
// backend is slow as hell, send a 503 response (to avoid the dog pile effect) $entry->setStatusCode(503);
$entry->setContent('503 Service Unavailable');
$entry->headers->set('Retry-After', 10);
}
$this->record($request, 'stale-while-revalidate');
return true;
}
// wait for the lock to be released if ($this->waitForLock($request)) {
// replace the current entry with the fresh one $new = $this->lookup($request);
$entry->headers = $new->headers;
$entry->setContent($new->getContent());
$entry->setStatusCode($new->getStatusCode());
$entry->setProtocolVersion($new->getProtocolVersion());
foreach ($new->headers->getCookies() as $cookie) {
$entry->headers->setCookie($cookie);
}
} else {
// backend is slow as hell, send a 503 response (to avoid the dog pile effect) $entry->setStatusCode(503);
$entry->setContent('503 Service Unavailable');
$entry->headers->set('Retry-After', 10);
}
// Disable template renderer and automatic json renderer
$this->Front()->Plugins()->ViewRenderer()->setNoRender();
$this->Front()->Plugins()->Json()->setRenderer(false);
$emails = array_map('trim', explode(',', (string) $this->Request()->getParam('value', '')));
/** @var EmailValidatorInterface $emailValidator */
$emailValidator = $this->container->get(EmailValidator::class);
foreach ($emails as $email) {
if (!$emailValidator->isValid($email)) {
$this->Response()->setContent('');
return;
}
}
$this->Response()->setContent(1);
}
public function getSalutationsAction()
{
$value = $this->getAvailableSalutationKeys();
$this->Front()->Plugins()->Json()->setRenderer(false);
$emails = array_map('trim', explode(',', (string) $this->Request()->getParam('value', '')));
/** @var EmailValidatorInterface $emailValidator */
$emailValidator = $this->container->get(EmailValidator::class);
foreach ($emails as $email) {
if (!$emailValidator->isValid($email)) {
$this->Response()->setContent('');
return;
}
}
$this->Response()->setContent(1);
}
public function getSalutationsAction()
{
$value = $this->getAvailableSalutationKeys();
// Setup an empty response so headers can be added as needed during views
// rendering and processing.
$response = new CacheableResponse('', 200);
$build['#response'] = $response;
/** @var \Drupal\Core\Render\RendererInterface $renderer */
$renderer = \Drupal::service('renderer');
$output = (string) $renderer->renderRoot($build);
$response->setContent($output);
$cache_metadata = CacheableMetadata::createFromRenderArray($build);
$response->addCacheableDependency($cache_metadata);
$response->headers->set('Content-type', $build['#content_type']);
return $response;
}
/** * {@inheritdoc} */
$build['#response'] = $response;
/** @var \Drupal\Core\Render\RendererInterface $renderer */
$renderer = \Drupal::service('renderer');
$output = (string) $renderer->renderRoot($build);
$response->setContent($output);
$cache_metadata = CacheableMetadata::createFromRenderArray($build);
$response->addCacheableDependency($cache_metadata);
$response->headers->set('Content-type', $build['#content_type']);
return $response;
}
/** * {@inheritdoc} */
// service (that is this mock) never receives BigPipe placeholder
// attachments, because it doesn't know (nor should it) how to handle them.
$html_response_attachments_processor = $this->prophesize(AttachmentsResponseProcessorInterface::class);
$html_response_attachments_processor->processAttachments(Argument::that(function D$response) {
return $response instanceof HtmlResponse && empty(array_intersect(['big_pipe_placeholders', 'big_pipe_nojs_placeholders'], array_keys($response->getAttachments())));
}))
->will(function D$args) {
/** @var \Symfony\Component\HttpFoundation\Response|\Drupal\Core\Render\AttachmentsInterface $response */
$response = $args[0];
// Simulate its actual behavior. $attachments = array_diff_key($response->getAttachments(), ['html_response_attachment_placeholders' => TRUE]);
$response->setContent('processed');
$response->setAttachments($attachments);
return $response;
})
->shouldBeCalled();
$big_pipe_response_attachments_processor = $this->createBigPipeResponseAttachmentsProcessor($html_response_attachments_processor);
$processed_big_pipe_response = $big_pipe_response_attachments_processor->processAttachments($big_pipe_response);
// The secondary expectation of this test: the original (passed in) response // object remains unchanged, the processed (returned) response object has // the expected values.
$html_response_attachments_processor->processAttachments(Argument::that(function D$response) {
return $response instanceof HtmlResponse && empty(array_intersect(['big_pipe_placeholders', 'big_pipe_nojs_placeholders'], array_keys($response->getAttachments())));
}))
->will(function D$args) {
/** @var \Symfony\Component\HttpFoundation\Response|\Drupal\Core\Render\AttachmentsInterface $response */
$response = $args[0];
// Simulate its actual behavior. $attachments = array_diff_key($response->getAttachments(), ['html_response_attachment_placeholders' => TRUE]);
$response->setContent('processed');
$response->setAttachments($attachments);
return $response;
})
->shouldBeCalled();
$big_pipe_response_attachments_processor = $this->createBigPipeResponseAttachmentsProcessor($html_response_attachments_processor);
$processed_big_pipe_response = $big_pipe_response_attachments_processor->processAttachments($big_pipe_response);
// The secondary expectation of this test: the original (passed in) response // object remains unchanged, the processed (returned) response object has // the expected values.
if (!isset($options['virtual'])) {
throw new \RuntimeException('Unable to process an SSI tag without a "virtual" attribute.');
}
$chunks[$i] = $boundary.$options['virtual']."\n\n\n";
$i += 2;
}
$content = $boundary.implode('', $chunks).$boundary;
$response->setContent($content);
$response->headers->set('X-Body-Eval', 'SSI');
// remove SSI/1.0 from the Surrogate-Control header $this->removeFromControl($response);
return $response;
}
}
for ($i = 0; $i < 400; $i++) {
$many_placeholders[$this->randomMachineName(80)] = $this->randomMachineName(80);
}
$attachments = [
'library' => [],
'big_pipe_nojs_placeholders' => $many_placeholders,
];
$response->setAttachments($attachments);
// Construct minimal HTML response. $content = '<html><body>content<drupal-big-pipe-scripts-bottom-marker>script-bottom<drupal-big-pipe-scripts-bottom-marker></body></html>';
$response->setContent($content);
// Capture the result to avoid PHPUnit complaining. ob_start();
$bigpipe->sendContent($response);
$result = ob_get_clean();
$this->assertNotEmpty($result);
}
}
$many_placeholders[$this->randomMachineName(80)] = $this->randomMachineName(80);
}
$attachments = [
'library' => [],
'big_pipe_nojs_placeholders' => $many_placeholders,
];
$response->setAttachments($attachments);
// Construct minimal HTML response. $content = '<html><body>content<drupal-big-pipe-scripts-bottom-marker>script-bottom<drupal-big-pipe-scripts-bottom-marker></body></html>';
$response->setContent($content);
// Capture the result to avoid PHPUnit complaining. ob_start();
$bigpipe->sendContent($response);
$result = ob_get_clean();
$this->assertNotEmpty($result);
}
}
// @see \Drupal\jsonapi\EventSubscriber\DefaultExceptionSubscriber::isJsonApiExceptionEvent()
$context = !$response->isSuccessful() ? [] : static::generateContext($request);
$jsonapi_doc_object = $serializer->normalize($data, $format, $context);
// Having just normalized the data, we can associate its cacheability with // the response object. if ($response instanceof CacheableResponseInterface) {
assert($jsonapi_doc_object instanceof CacheableNormalization);
$response->addCacheableDependency($jsonapi_doc_object);
}
// Finally, encode the normalized data (JSON:API's encoder rasterizes it // automatically). $response->setContent($serializer->encode($jsonapi_doc_object->getNormalization(), $format));
$response->headers->set('Content-Type', $request->getMimeType($format));
}
}
/** * Generates a top-level JSON:API normalization context. * * @param \Symfony\Component\HttpFoundation\Request $request * The request from which the context can be derived. * * @return array * The generated context. */
$jsonapi_doc_object = $serializer->normalize($data, $format, $context);
// Having just normalized the data, we can associate its cacheability with // the response object. if ($response instanceof CacheableResponseInterface) {
assert($jsonapi_doc_object instanceof CacheableNormalization);
$response->addCacheableDependency($jsonapi_doc_object);
}
// Finally, encode the normalized data (JSON:API's encoder rasterizes it // automatically). $response->setContent($serializer->encode($jsonapi_doc_object->getNormalization(), $format));
$response->headers->set('Content-Type', $request->getMimeType($format));
}
}
/** * Generates a top-level JSON:API normalization context. * * @param \Symfony\Component\HttpFoundation\Request $request * The request from which the context can be derived. * * @return array * The generated context. */
$serialization_context = [
'request' => $request,
CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY => new CacheableMetadata(),
];
$output = $serializer->serialize($data, $format, $serialization_context);
if ($response instanceof CacheableResponseInterface) {
$response->addCacheableDependency($serialization_context[CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY]);
}
$response->setContent($output);
$response->headers->set('Content-Type', $request->getMimeType($format));
}
}
/** * Flattens a fully rendered resource response. * * Ensures that complex data structures in ResourceResponse::getResponseData() * are not serialized. Not doing this means that caching this response object * requires unserializing the PHP data when reading this response object from * cache, which can be very costly, and is unnecessary. * * @param \Drupal\rest\ResourceResponseInterface $response * A fully rendered resource response. * * @return \Drupal\Core\Cache\CacheableResponse|\Symfony\Component\HttpFoundation\Response * The flattened response. */
'request' => $request,
CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY => new CacheableMetadata(),
];
$output = $serializer->serialize($data, $format, $serialization_context);
if ($response instanceof CacheableResponseInterface) {
$response->addCacheableDependency($serialization_context[CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY]);
}
$response->setContent($output);
$response->headers->set('Content-Type', $request->getMimeType($format));
}
}
/** * Flattens a fully rendered resource response. * * Ensures that complex data structures in ResourceResponse::getResponseData() * are not serialized. Not doing this means that caching this response object * requires unserializing the PHP data when reading this response object from * cache, which can be very costly, and is unnecessary. * * @param \Drupal\rest\ResourceResponseInterface $response * A fully rendered resource response. * * @return \Drupal\Core\Cache\CacheableResponse|\Symfony\Component\HttpFoundation\Response * The flattened response. */
'documentTypeIds' => ArrayParameterType::STRING]
)
->willReturn([
['doc_type' => 'foo', 'doc_id' => '1'],
['doc_type' => 'bar', 'doc_id' => '2'],
['doc_type' => 'foo', 'doc_id' => '3'],
['doc_type' => 'foo', 'doc_id' => $idC],
['doc_type' => 'bar', 'doc_id' => $idD],
]);
$document = new RenderedDocument();
$document->setContent('');
$this->documentGenerator
->expects(static::exactly(4))
->method('readDocument')
->willReturn($document);
$criteria = new Criteria($extension->getMediaIds());
$criteria->setTitle('send-mail::load-media');
$entities = array_map(static function Dstring $id): MediaEntity {
$media = new MediaEntity();
$media->setId($id);
)
->willReturn([
['doc_type' => 'foo', 'doc_id' => '1'],
['doc_type' => 'bar', 'doc_id' => '2'],
['doc_type' => 'foo', 'doc_id' => '3'],
['doc_type' => 'foo', 'doc_id' => $idC],
['doc_type' => 'bar', 'doc_id' => $idD],
]);
$document = new RenderedDocument();
$document->setContent('');
$this->documentGenerator
->expects(static::exactly(4))
->method('readDocument')
->willReturn($document);
$criteria = new Criteria($extension->getMediaIds());
$criteria->setTitle('send-mail::load-media');
$entities = array_map(static function Dstring $id): MediaEntity {
$media = new MediaEntity();
$media->setId($id);
$document = $documents->first();
$documentMediaId = $this->ensureDocumentMediaFileGenerated($document, $context);
if ($documentMediaId === null) {
return null;
}
$fileBlob = $context->scope(Context::SYSTEM_SCOPE, fn (Context $context): string => $this->mediaService->loadFile($documentMediaId, $context));
$renderedDocument = new RenderedDocument('', '', $fileName);
$renderedDocument->setContent($fileBlob);
return $renderedDocument;
}
$totalPage = 0;
foreach ($documents as $document) {
$documentMediaId = $this->ensureDocumentMediaFileGenerated($document, $context);
if ($documentMediaId === null) {
continue;
}
$documentMediaId = $this->ensureDocumentMediaFileGenerated($document, $context);
if ($documentMediaId === null) {
return null;
}
$fileBlob = $context->scope(Context::SYSTEM_SCOPE, fn (Context $context): string => $this->mediaService->loadFile($documentMediaId, $context));
$renderedDocument = new RenderedDocument('', '', $fileName);
$renderedDocument->setContent($fileBlob);
return $renderedDocument;
}
$totalPage = 0;
foreach ($documents as $document) {
$documentMediaId = $this->ensureDocumentMediaFileGenerated($document, $context);
if ($documentMediaId === null) {
continue;
}
$accept = $event->getRequest()->headers->get('accept', '');
if (str_contains($accept, 'text/html')) {
$response->headers->set('Content-Type', 'text/html; charset=utf-8');
// Browser IFRAMEs expect HTML. Browser extensions, such as Linkification // and Skype's Browser Highlighter, convert URLs, phone numbers, etc. // into links. This corrupts the JSON response. Protect the integrity of // the JSON data by making it the value of a textarea. // @see http://malsup.com/jquery/form/#file-upload // @see https://www.drupal.org/node/1009382 $response->setContent('<textarea>' . $response->getContent() . '</textarea>');
}
// User-uploaded files cannot set any response headers, so a custom header // is used to indicate to ajax.js that this response is safe. Note that // most Ajax requests bound using the Form API will be protected by having // the URL flagged as trusted in Drupal.settings, so this header is used // only for things like custom markup that gets Ajax behaviors attached. $response->headers->set('X-Drupal-Ajax-Token', 1);
}
}
if (str_contains($accept, 'text/html')) {
$response->headers->set('Content-Type', 'text/html; charset=utf-8');
// Browser IFRAMEs expect HTML. Browser extensions, such as Linkification // and Skype's Browser Highlighter, convert URLs, phone numbers, etc. // into links. This corrupts the JSON response. Protect the integrity of // the JSON data by making it the value of a textarea. // @see http://malsup.com/jquery/form/#file-upload // @see https://www.drupal.org/node/1009382 $response->setContent('<textarea>' . $response->getContent() . '</textarea>');
}
// User-uploaded files cannot set any response headers, so a custom header // is used to indicate to ajax.js that this response is safe. Note that // most Ajax requests bound using the Form API will be protected by having // the URL flagged as trusted in Drupal.settings, so this header is used // only for things like custom markup that gets Ajax behaviors attached. $response->headers->set('X-Drupal-Ajax-Token', 1);
}
}
private array $sentHeaders;
/** * @param int $status The HTTP status code (200 "OK" by default) * * @throws \InvalidArgumentException When the HTTP status code is not valid */
public function __construct(?string $content = '', int $status = 200, array $headers = [])
{
$this->headers = new ResponseHeaderBag($headers);
$this->setContent($content);
$this->setStatusCode($status);
$this->setProtocolVersion('1.0');
}
/** * Returns the Response as an HTTP string. * * The string representation of the Response is the same as the * one that will be sent to the client only if the prepare() method * has been called before. * * @see prepare() */
public function __construct($content = '', int $status = 200, array $headers = []) {
parent::__construct('', $status, $headers);
$this->setContent($content);
}
/** * Sets the response content. * * @param mixed $content * Content that can be cast to string, or a render array. * * @return $this */
public function setContent($content): static {