s3 private image getobject react js

1  app.get("/image/:imageId", function(req, res, next) {
2    var params = { Bucket: keys.AWS_BUCKET, Key: req.params.imageId };
3    s3.getObject(params, function(err, data) {
4      if (err) {
5        return res.send({ error: err });
6      }
7      res.send(data.Body);
8    });
9  });
10