CODE EXAMPLE FOR JAVASCRIPT

get image from s3 bucket javascript

let params = { Bucket: config.bucket, Key: req.params.imageId };
s3.getObject(params, function(err, data) {
    res.writeHead(200, {'Content-Type': 'image/jpeg'});
    res.write(data.Body, 'binary');
    res.end(null, 'binary');
});