protected function fixContentType()
{
if (!$this->headers->has('Content-Type')) {
$this->headers->set('Content-Type', 'text/html; charset=' . $this->charset);
} elseif ('text/' === substr($this->headers->get('Content-Type'), 0, 5) && false === strpos($this->headers->get('Content-Type'), 'charset')) {
// add the charset
$this->headers->set('Content-Type', $this->headers->get('Content-Type') . '; charset=' . $this->charset);
}
}
/**
* Returns true if the response must be revalidated by caches.
*
* This method indicates that the response must not be served stale by a
* cache in any circumstance without first revalidating with the origin.
* When present, the TTL of the response should not be overridden to be
* greater than the value provided by the origin.
*
* @return bool true if the response must be revalidated by a cache, false otherwise
*
* @api
*/
public function mustRevalidate()
{
return $this->headers->hasCacheControlDirective('must-revalidate') || $this->headers->has('proxy-revalidate');
}
/**
* Returns true if the response includes headers that can be used to validate
* the response with the origin server using a conditional GET request.
*
* @return bool true if the response is validateable, false otherwise
*/
public function isValidateable()
{
return $this->headers->has('Last-Modified') || $this->headers->has('ETag');
}
/**
* Returns the Date header as a DateTime instance.
*
* @return \DateTime A \DateTime instance
*
* @throws \RuntimeException When the header is not parseable
*/
public function getDate()
{
if (!$this->headers->has('Date')) {
$this->setDate(\DateTime::createFromFormat('U', time()));
}
return $this->headers->getDate('Date');
}
/**
* Returns the Date header as a DateTime instance.
*
* @return \DateTime A \DateTime instance
*
* @throws \RuntimeException When the header is not parseable
*
* @api
*/
public function getDate()
{
if (!$this->headers->has('Date')) {
$this->setDate(new \DateTime());
}
return $this->headers->getDate('Date');
}
public function testRemoveCookie()
{
$bag = new ResponseHeaderBag();
$this->assertFalse($bag->has('set-cookie'));
$bag->setCookie(new Cookie('foo', 'bar', 0, '/path/foo', 'foo.bar'));
$bag->setCookie(new Cookie('bar', 'foo', 0, '/path/bar', 'foo.bar'));
$this->assertTrue($bag->has('set-cookie'));
$cookies = $bag->getCookies(ResponseHeaderBag::COOKIES_ARRAY);
$this->assertTrue(isset($cookies['foo.bar']['/path/foo']));
$bag->removeCookie('foo', '/path/foo', 'foo.bar');
$this->assertTrue($bag->has('set-cookie'));
$cookies = $bag->getCookies(ResponseHeaderBag::COOKIES_ARRAY);
$this->assertFalse(isset($cookies['foo.bar']['/path/foo']));
$bag->removeCookie('bar', '/path/bar', 'foo.bar');
$this->assertFalse($bag->has('set-cookie'));
$cookies = $bag->getCookies(ResponseHeaderBag::COOKIES_ARRAY);
$this->assertFalse(isset($cookies['foo.bar']));
}
