HTTP Response pause/resume

request.js

var Http = require('http');
var Fs   = require('fs');

// some url to big video file
var url = 'url';
var path = 'save_path';

var downloaded = 0;
var percents = 0;
var size = 0;

var request = Http.request(url, function(response) {
  size = parseInt(response.headers['content-length']);
  
  response.on('data', function(chunk) {
    downloaded += chunk.length;
    percents = parseInt((downloaded / size) * 100);
    
    console.log(percents +'%', downloaded +'/'+size);
  });
  
  response.on('error', function(error) {
    console.log(error);
  });
  
  response.pipe(Fs.createWriteStream(path));
  
  setTimeout(function() {
    response.pause(); console.log('stream paused');
    
    setTimeout(function() {
      response.resume(); console.log('stream resumed');
    }, 5000);
  }, 5000);
}).end();