Method abortRequest

packages/engine.io/lib/userver.ts:266–288

(
    res: HttpResponse | ResponseWrapper,
    errorCode: number,
    errorContext?: { message?: string },
  )

  }

  private abortRequest(
    res: HttpResponse | ResponseWrapper,
    errorCode: number,
    errorContext?: { message?: string },
  ) {
    const statusCode =
      errorCode === Server.errors.FORBIDDEN
        ? "403 Forbidden"
        : "400 Bad Request";
    const message =
      errorContext && errorContext.message
        ? errorContext.message
        : Server.errorMessages[errorCode];

    res.writeStatus(statusCode);
    res.writeHeader("Content-Type", "application/json");
    res.end(
      JSON.stringify({
        code: errorCode,
        message,
      }),
    );
  }
}

class ResponseWrapper {