<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Secure Session Demo</title>
</head>
<body>
<p>You can only set your session message once. Think carefully!</p>
<p>Session message: SESSION_MESSAGE</p>
<form method="POST">
<input type="text" name="message" autocomplete="off" placeholder="Enter session message here" autofocus/>
<button type="submit">
<p>Submit</p>
</button>
</form>
</form>
</body>
</html>