Returns the Date header as a DateTime instance.
public getDate ( ) : DateTime | ||
Результат | DateTime | A \DateTime instance |
/** * {@inheritdoc} */ public function getDate() { $date = $this->headers->getDate('Date', null); if ($date === null) { $this->setDate(new \DateTime('now')); } return parent::getDate(); }
public function testGetDate() { $response = new Response('', 200, array('Date' => $this->createDateTimeOneHourAgo()->format(DATE_RFC2822))); $this->assertEquals(0, $this->createDateTimeOneHourAgo()->diff($response->getDate())->format('%s'), '->getDate() returns the Date header if present'); $response = new Response(); $date = $response->getDate(); $this->assertLessThan(1, $date->diff(new \DateTime(), true)->format('%s'), '->getDate() returns the current Date if no Date header present'); $response = new Response('', 200, array('Date' => $this->createDateTimeOneHourAgo()->format(DATE_RFC2822))); $now = $this->createDateTimeNow(); $response->headers->set('Date', $now->format(DATE_RFC2822)); $this->assertEquals(0, $now->diff($response->getDate())->format('%s'), '->getDate() returns the date when the header has been modified'); }
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); }
public function testGetTtl() { $response = new Response(); $this->assertNull($response->getTtl(), '->getTtl() returns null when no Expires or Cache-Control headers are present'); $response = new Response(); $response->headers->set('Expires', $this->createDateTimeOneHourLater()->format(DATE_RFC2822)); $this->assertLessThan(1, 3600 - $response->getTtl(), '->getTtl() uses the Expires header when no max-age is present'); $response = new Response(); $response->headers->set('Expires', $this->createDateTimeOneHourAgo()->format(DATE_RFC2822)); $this->assertLessThan(0, $response->getTtl(), '->getTtl() returns negative values when Expires is in past'); $response = new Response(); $response->headers->set('Expires', $response->getDate()->format(DATE_RFC2822)); $response->headers->set('Age', 0); $this->assertSame(0, $response->getTtl(), '->getTtl() correctly handles zero'); $response = new Response(); $response->headers->set('Cache-Control', 'max-age=60'); $this->assertLessThan(1, 60 - $response->getTtl(), '->getTtl() uses Cache-Control max-age when present'); }
protected function assertResponseEquals(Response $expected, Response $actual) { $expected->setDate($actual->getDate()); $this->assertEquals($expected, $actual); }
/** * Set max-age, s-maxage and expires headers. * * Set $lifetime as < 0 for not set max-age * Need set Cache-Control public/private before set lifetime * * @param Response $response * @param int $lifetime * * @return ResponseConfigurator */ protected function setLifetime(Response $response, $lifetime) { if ($lifetime >= 0) { $date = clone $response->getDate(); $response->setMaxAge($lifetime)->setExpires($date->modify(sprintf('now +%s seconds', $lifetime))); if (!$response->headers->hasCacheControlDirective('private')) { $response->setSharedMaxAge($lifetime); } } return $this; }
/** * @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; }