challenge() public abstract method Generates challenges

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

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

authenticate() public method Authenticates the current

authenticate() public abstract method Authenticates the

handleFailure() public method Handles authentication failure

$authMethods public property The supported authentication methods

challenge() public method Generates challenges upon authentication

$realm public property The HTTP authentication realm

$tokenParam public property The parameter name for passing the