Retrieves the response charset.
| public getCharset ( ) : string | ||
| return | string | Character set |
/**
* @return string
*/
protected function getCharset()
{
if ($this->response === null) {
return null;
}
return $this->response->getCharset();
}
public function onEventResponse(Application $app, Response $response)
{
if (null === $response->getCharset()) {
$response->setCharset($app->getParameter('charset'));
}
$response->prepare($app->getRequest());
}
public function testGetCharset()
{
$response = new Response();
$charsetOrigin = 'UTF-8';
$response->setCharset($charsetOrigin);
$charset = $response->getCharset();
$this->assertEquals($charsetOrigin, $charset);
}
public function testFiltersSetsNonDefaultCharsetIfNotOverriddenOnNonTextContentType()
{
$listener = new ResponseListener('ISO-8859-15');
$this->dispatcher->addListener(KernelEvents::RESPONSE, array($listener, 'onKernelResponse'), 1);
$response = new Response('foo');
$request = Request::create('/');
$request->setRequestFormat('application/json');
$event = new FilterResponseEvent($this->kernel, $request, HttpKernelInterface::MASTER_REQUEST, $response);
$this->dispatcher->dispatch(KernelEvents::RESPONSE, $event);
$this->assertEquals('ISO-8859-15', $response->getCharset());
}
protected function logResponse(Response $response, Request $request)
{
if ($response->getStatusCode() >= 500) {
$color = LogLevel::ERROR;
} elseif ($response->getStatusCode() >= 400) {
$color = LogLevel::WARNING;
} elseif ($response->getStatusCode() >= 300) {
$color = LogLevel::NOTICE;
} elseif ($response->getStatusCode() >= 200) {
$color = LogLevel::INFO;
} else {
$color = LogLevel::INFO;
}
$msg = 'Response {response_status_code} for "{request_method} {request_uri}"';
$context = array('request_method' => $request->getMethod(), 'request_uri' => $request->getRequestUri(), 'response_status_code' => $response->getStatusCode(), 'response_charset' => $response->getCharset(), 'response_date' => $response->getDate(), 'response_etag' => $response->getEtag(), 'response_expires' => $response->getExpires(), 'response_last_modified' => $response->getLastModified(), 'response_max_age' => $response->getMaxAge(), 'response_protocol_version' => $response->getProtocolVersion(), 'response_ttl' => $response->getTtl(), 'response_vary' => $response->getVary());
$this->logger->log($color, $msg, $context);
}
/**
* Filters the Response.
*
* @param EventInterface $event An EventInterface instance
* @param Response $response A Response instance
*/
public function filter(EventInterface $event, Response $response)
{
if (HttpKernelInterface::MASTER_REQUEST !== $event->get('request_type')) {
return $response;
}
if (null === $response->getCharset()) {
$response->setCharset($this->charset);
}
if ($response->headers->has('Content-Type')) {
return $response;
}
$request = $event->get('request');
$format = $request->getRequestFormat();
if (null !== $format && ($mimeType = $request->getMimeType($format))) {
$response->headers->set('Content-Type', $mimeType);
}
return $response;
}
/**
* Get the response charset
* @return string
*/
public function getCharset()
{
return $this->response->getCharset();
}
protected function evaluateResponseMethodNotAllowed(Response $response)
{
$this->assertEquals('UTF-8', $response->getCharset(), 'Test charset response');
$this->assertEquals(405, $response->getStatusCode(), 'Test status code 405 ' . $response->getContent());
}
private function evaluateResponse200(Response $response)
{
$this->assertEquals(200, $response->getStatusCode(), 'Test status code ');
$this->assertEquals('UTF-8', $response->getCharset(), 'Test charset response');
}
/**
* Serialize the response object ready for caching
*
* @param \Symfony\Component\HttpFoundation\Response $response
*
* @return string
*/
public function serializeResponse(Response $response)
{
return array('content' => $response->getContent(), 'headers' => $response->headers, 'version' => $response->getProtocolVersion(), 'statusCode' => $response->getStatusCode(), 'charset' => $response->getCharset());
}
/**
* @param Response $response
* @param Request $request
*
* @return array
*/
protected function createContext(Response $response, Request $request)
{
$context = array('response_status_code' => $response->getStatusCode(), 'response_charset' => $response->getCharset(), 'response_date' => $response->getDate(), 'response_etag' => $response->getEtag(), 'response_expires' => $response->getExpires(), 'response_last_modified' => $response->getLastModified(), 'response_max_age' => $response->getMaxAge(), 'response_protocol_version' => $response->getProtocolVersion(), 'response_ttl' => $response->getTtl(), 'response_vary' => $response->getVary(), 'request_method' => $request->getMethod(), 'request_uri' => $request->getRequestUri(), 'request_route' => $request->attributes->get('_route'), 'response_time' => $this->getTime($request), 'response_memory' => $this->getMemory());
return $context;
}