How do I open an S3 file in another tab and not download it? I have this feature that generates a pre-signed URL. The front-end then opens this URL. However, what I would like to happen is to open the file in another tab so that the user can see the file before downloading it.

Backend

  static async downloadFile(req, res, next) {
    s3.getSignedUrl('getObject', {
      Bucket: process.env.BUCKET_NAME,
      Key: req.body.fileName
    }, (error, url) => {
      if (error) {
        res.status(403).json({
          err
        })
      } else {
        res.status(200).json({
          url
        })
      }
    })
  }

Frontend

User.downloadFile(fileName) // HTTP request was made in another file using axios
  .then((res) => {
    window.open(res.data.url)
  })

Any advice is highly appreciated.