CODE EXAMPLE FOR JAVASCRIPT

nodejs s3 read

# This function for read/download file from s3 bucket
const s3download = function (params) {
    return new Promise((resolve, reject) => {
        s3.createBucket({
            Bucket: BUCKET_NAME        /* Put your bucket name */
        }, function () {
            s3.getObject(params, function (err, data) {
                if (err) {
                    reject(err);
                } else {
                    console.log("Successfully dowloaded data from  bucket");
                    resolve(data);
                }
            });
        });
    });
}