title: base64 decoding by paperclip in rails 3
body: <p>I am developing a server backend for my iphone application. I need to upload a picture from my Iphone app to the rails server </p>
  
  <p>I have a base64 encoded image in the post request from my app which I need to parse and send to the Paperclip plugin for the re-sizing of the image.So can anybody suggest me how to do it.</p>
  
  <p>Help me!!!. Thanks in advance.</p>