Function createHttpResponseFile

packages/swagger/src/swagger-controller.ts:155–164

(filename: string, contentType: string)

  }

  private async createHttpResponseFile(filename: string, contentType: string): Promise<HttpResponseOK> {
    const filePath = join(getAbsoluteFSPath(), filename);

    const stream = createReadStream(filePath);
    const stats = await stat(filePath);

    return new HttpResponseOK(stream, { stream: true })
      .setHeader('Content-Type', contentType)
      .setHeader('Content-Length', stats.size.toString());
  }

}