title: How to send files with node.js
body: <p>How do you send files on node.js/express.</p>
  
  <p>I am using Rackspace Cloudfiles and wanna send images/videos to their remote storage but I am not sure that it's as simple as reading the file (fs.readFileSync()) and send the data in the request body, or is it?</p>
  
  <p>What should the headers be.</p>
  
  <p>What if it's a very large file on a couple of GBs?</p>
  
  <p>Is it possible to use superagent (http://visionmedia.github.com/superagent) for this or is there a better library for sending files?</p>
  
  <p>Please give me some information about this.</p>
  
  <p>Thanks!</p>