<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
</head>
<body>
<form action="http://localhost:8080/spring-thymeleaf/saveStudent" method="post">
    <input type="hidden" name="payload" value="CSRF attack!"/>
    <input type="submit" />
</form>
</body>
</html>