title: How can I scrape sites that require authentication using node.js?
body: <p>I've come across many <a href="http://net.tutsplus.com/tutorials/javascript-ajax/how-to-scrape-web-pages-with-node-js-and-jquery/" rel="noreferrer">tutorials explaining how to scrape public websites that don't require authentication/login</a>, using node.js.</p>
  
  <p>Can somebody explain how to scrape sites that require login using node.js?</p>