$formats public property List of supported response formats. The

matchCustom() protected method

$response public property The response to be sent. If not set

generateEtag() protected method Generates an ETag from

$languageParam public property The name of the GET parameter that

$ruleConfig public property The default configuration of access

isOptional() protected method (available since version 2.0.7) Checks

extractHeaders() public method Extract CORS headers from

beforeAction() public method This method is invoked right

challenge() public abstract method Generates challenges