public function run(ServerRequestInterface $request) : ResponseInterface
    {
        return (new ServerFrameImpl($this->providerStack, $this->factory))->next($request);
    }
public function run(ServerRequestInterface $request) : ResponseInterface
    {
        return (new ServerFrameImpl($this->providerStack, $this->factory))->next($request);
    }
@param ServerRequestInterface $request

@return ResponseInterface