Generating CloudFront Signed URL

cloudfront-signed-url.js

var cfsign = require('aws-cloudfront-sign');

var currentTime = new Date()
var currentTimeinMillis = currentTime.getTime();
console.log("---------------------------------------------------------------------------")
console.log('Current Time is '+currentTime)
var expiryTime = currentTimeinMillis + 1*60*1000;
console.log("---------------------------------------------------------------------------")
console.log('Signed URL wiil expire on '+new Date(expiryTime));

var signingParams = {
  keypairId: process.env.KEY_PAIR_ACCESS_KEY_ID,
  privateKeyPath: '/Users/mahtab.alam/Downloads/cloudfront-key-pair-private-key.pem',
  expireTime: expiryTime
}

// Generating a signed URL
var signedUrl = cfsign.getSignedUrl(
  'http://aaaaaaaaaaaaaa.cloudfront.net/cat1.jpeg', 
  signingParams
);

console.log("---------------------------------------------------------------------------")
console.log('Signed URL ')
console.log("---------------------------------------------------------------------------")
console.log(signedUrl)