title: ASP.NET MVC View Post-Processing
body: <p>In Monorail there's a transform filter concept, where a rendered view can then have further processing applied to it. Use cases:</p>
  
  <ul>
  <li>Process markdown</li>
  <li>Remove whitespace</li>
  <li>Strip unwanted characters</li>
  </ul>
  
  <p>I suspect there is no out-of-the-box method of doing this in ASP.NET MVC but does anyone have a suggested approach? I'm using the NVelocity view engine.</p>