title: How to getInputStream / getParameter of an HttpServletRequest in a filter without consuming it?
body: <p>Is there a way of reading the body of your request in a filter without breaking your controllers behind ?</p>
  
  <p>That is:</p>
  
  <ul>
  <li>possibility to get your parameters with <code>@RequestParam</code> or the method <code>getParameter(String name)</code></li>
  <li>possibility to get your request's InputStream in your controller even if you already needed it in a filter.</li>
  </ul>