original_string: public function unauthenticated(ServerRequest $request, Response $response)
      {
          $Exception = new UnauthorizedException();
          $Exception->responseHeader($this->loginHeaders($request));
          throw $Exception;
      }
code: public function unauthenticated(ServerRequest $request, Response $response)
      {
          $Exception = new UnauthorizedException();
          $Exception->responseHeader($this->loginHeaders($request));
          throw $Exception;
      }
code_tokens: public function unauthenticated ( ServerRequest $ request , Response $ response ) { $ Exception = new UnauthorizedException ( ) ; $ Exception -> responseHeader ( $ this -> loginHeaders ( $ request ) ) ; throw $ Exception ; }
docstring: Handles an unauthenticated access attempt by sending appropriate login headers
  
  @param \Cake\Http\ServerRequest $request A request object.
  @param \Cake\Http\Response $response A response object.
  @return void
  @throws \Cake\Http\Exception\UnauthorizedException
docstring_tokens: Handles an unauthenticated access attempt by sending appropriate login headers