node download example

download.js

// https://stackoverflow.com/questions/12740659/downloading-images-with-node-js

const fs = require('fs'),
    request = require('request')

function download(uri, filename, callback){
  request(uri).pipe(fs.createWriteStream(filename)).on('close', callback)
}

download('https://www.google.com/images/srpr/logo3w.png', 'google.png', function(){
  console.log('done')
})