Sample file on how to further upload files to S3

gistfile1.js

var AWS = require('aws-sdk'),
    fs = require('fs');

// http://docs.aws.amazon.com/AWSJavaScriptSDK/guide/node-configuring.html#Credentials_from_Disk
// AWS.config.loadFromPath('./aws-config.json');

// assume you already have the S3 Bucket created, and it is called ierg4210-shopxx-photos
var photoBucket = new AWS.S3({params: {Bucket: 'ierg4210-shopxx-photos'}});

// filepath equals the location of the uploaded file you got from multer
// pid is the destination product id
photoBucket.upload({ACL: 'public-read', Body: fs.createReadStream(filepath), Key: pid.toString()})
    .on('httpUploadProgress', function(evt) { console.log(evt); })
    .send(function(err, data) { console.log(err, data) });