public function Response::setEtag in Zircon Profile 8.0
Same name and namespace in other branches
- 8 vendor/symfony/http-foundation/Response.php \Symfony\Component\HttpFoundation\Response::setEtag()
Sets the ETag value.
Parameters
string|null $etag The ETag unique identifier or null to remove the header:
bool $weak Whether you want a weak ETag or not:
Return value
2 calls to Response::setEtag()
- BinaryFileResponse::setAutoEtag in vendor/
symfony/ http-foundation/ BinaryFileResponse.php - Automatically sets the ETag header according to the checksum of the file.
- Response::setCache in vendor/
symfony/ http-foundation/ Response.php - Sets the response's cache headers (validation and/or expiration).
File
- vendor/
symfony/ http-foundation/ Response.php, line 852
Class
- Response
- Response represents an HTTP response.
Namespace
Symfony\Component\HttpFoundationCode
public function setEtag($etag = null, $weak = false) {
if (null === $etag) {
$this->headers
->remove('Etag');
}
else {
if (0 !== strpos($etag, '"')) {
$etag = '"' . $etag . '"';
}
$this->headers
->set('ETag', (true === $weak ? 'W/' : '') . $etag);
}
return $this;
}