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To execute a simple NVP Operation to paypal such as:
Should I initiate an AJAX request? It is stated in REF doc below that:
For instance:
And now, how can I retrieve response from PayPal?
Many thanks
REF:
Web Site Pro Integration Guide
Code:
https://www.sandbox.paypal.com/webscr &cmd=_express-checkout&token=tokenValue &AMT=amount &CURRENCYCODE=currencyID &RETURNURL=return_url &CANCELURL=cancel_url
Code:
Executing NVP API Operations You execute an PayPal NVP API operation by submitting an HTTP POST request to a PayPal API server.
Code:
http://www.w3schools.com/ajax/ajax_xmlhttprequest.asp
<html>
<body>
<script type="text/javascript">
function SubmitOrderToPaypal()
{
var xmlhttp;
var strUrl;
strCmd = "https://www.sandbox.paypal.com/webscr&cmd=_express-checkout&token=tokenValue&AMT=amount
&CURRENCYCODE=currencyID&RETURNURL=return_url&CANCELURL=cancel_url";
if (window.XMLHttpRequest)
{
// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else if (window.ActiveXObject)
{
// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
else
{
alert("Your browser does not support XMLHTTP!");
}
xmlhttp.onreadystatechange=function()
{
if(xmlhttp.readyState==4)
{
document.myForm.time.value=xmlhttp.responseText;
}
}
xmlhttp.open("POST",strURL,true);
xmlhttp.onreadystatechange=handleResponse;
xmlhttp.send(null);
}
function handleResponse()
{
if (xmlhttp.readyState==4)
{
// TODO: How to parse Paypal response? Is this how response from Paypal is communicated?
document.getElementById("txtPaypalResponse").innerHTML=xmlhttp.responseText;
}
}
</script>
<form name="myForm">
<input type="image" name="submit" onclick="SubmitOrderToPaypal();" border="0"
src="https://www.paypal.com/en_US/i/btn/btn_buynow_**.gif"
alt="PayPal - The safer, easier way to pay online">
</form>
</body>
</html>
Many thanks
REF:
Web Site Pro Integration Guide
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