title: Stop browsers asking to resend form data on refresh
body: <p>I have a form submission via <a href="https://en.wikipedia.org/wiki/POST_%28HTTP%29" rel="nofollow noreferrer">POST</a>. I submit the form, and all is well, however if I try to reload the new page that the form goes to after submission, I get the &quot;Do you want to resend data&quot; message (Firefox). It might happen in other browsers too, but I'm not sure.</p>
  <p>Is there a way to stop this message popping up so I can go ahead and refresh the page? It's not good for production environments - users may submit the same form twice!</p>