upload from an http resource into s3

http-to-s3.js

const stream = require('stream');
const request = require('request');
const AWS = require('aws-sdk');
const s3 = new AWS.S3();

const BUCKET = 'mybucket';
const KEY = 'luis/yourvideo.mp4';

request.get('https://yoursite/yourvideo.mp4')
    .pipe(uploadFromStream())

function uploadFromStream() {
  var pass = new stream.PassThrough();

  var params = {Bucket: BUCKET, Key: KEY, Body: pass};
  s3.upload(params, function(err, data) {
    console.log(err, data);
  });

  return pass;
}