gistfile1.txt

    const result = await superagent
      .put(`${putURL}`)
      .send(uploadFile) // sends a JSON post body
      .set("Content-Type", "application/x-gzip")
      .set("Content-Encoding", "gzip")
      .set("x-amz-acl", "public-read")
      .set("Content-Length", Buffer.byteLength(uploadFile));