GetTraktImages

var XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;
var fs = require('fs');
var request = require('request');
var showUrl = 'http://api.trakt.tv/show/summary.json/e5d5ed575b955ade53c9fa57d218dd05/suits';
var showJson = {};

var xhr = new XMLHttpRequest();
xhr.open("GET", showUrl, true);
xhr.onload = function (e) {
  if (xhr.readyState === 4) {
    if (xhr.status === 200) {
      showJson = JSON.parse(xhr.responseText);

	  	for (key in showJson.images) {
		console.log(showJson.images[key]);
			saveImage(showJson.title, key, showJson.images[key]);
		}
		
    } else {
      console.error(xhr.statusText);
    }
  }
};
xhr.onerror = function (e) {
  console.error(xhr.statusText);
};
xhr.send(null);


var saveImage = function (title, type, imagePath) {
	// Or with cookies
	// var request = require('request').defaults({jar: true});
	var slug = title.split(' ').join('-');
	console.log(slug);
	request.get({url: imagePath, encoding: 'binary'}, function (err, response, body) {
	  fs.writeFile('./images/' + slug + '_' + type + '.png', body, 'binary', function(err) {
	    if(err)
	      console.log(err);
	    else
	      console.log("The file was saved!");
	  }); 
	});
}