https://lankadevelopers.lk/topic/894/lanka-developers-t-shirt-2022

<form id="myForm" action="Page_C.php" method="post">
<?php
foreach ($_POST as $a => $b) {
echo '<input type="hidden" name="'.htmlentities($a).'" value="'.htmlentities($b).'">';
}
?>
</form>
<script type="text/javascript">
document.getElementById('myForm').submit();
</script>

@root
me kiyanne checkout karaddi (<form method="post" action="https://sandbox.payhere.lk/pay/checkout"> form eka submit karaddi)
eke form entities wenama pahala thawa route ekakin java script walin submit karala e form data wenama database update karaganna kiyala neda.

you can place the order here

promote karaganna help eka one oyalage