Handling relay response using ASP

Created by Richard Moore, Modified on Wed, 12 Apr, 2023 at 12:02 PM by Richard Moore

The Relay Response sample code below shows how the merchant could respond upon receiving the transaction results from E-xact. In this ASP example, the developer would change each merchant.com placeholder URL to the merchant's absolute URL equivalent.

<% Response.Expires = 0
Dim ResponseCode
Dim TrackUrl

' Process Post parameters
ResponseCode = Trim(Request.Form("x_response_code"))
%>

<!DOCTYPE html
   PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" >
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
 <title>Receipt</title>
 <script type="text/javascript" src="http://merchant.com/javascript.js" ></script>
 <link rel="stylesheet" href="http://merchant.com/style.css" type="text/css" />
</head>
<body>
<h1>Merchant.com Online Store</h1>

<h2> <%= Request.Form('x_response_reason_text') %></h2>
<%
 Select Case ResponseCode
 Case "1" %>

   <p>
     Your order was processed successfully. Here is your receipt.
     Your order will be shipped in two business days.
   </p>
   <pre>
     <%= Request.Form("exact_ctr")%>
   </pre>

   <% If not(isNull(Request.Form("exact_issname"))) Then %>
     <p>
       Issuer:     <%= Request.Form("exact_issname")%><br/>
       Confirmation Number:     <%= Request.Form("exact_issconf")%>
     </p>
   <% End If %>

   <p>
     <% TrackUrl = "http://merchant.com/order_tracking/" & Request.Form("x_invoice_num") %>
     You can track it at <%= TrackUrl %></a>.
   </p>

<% Case "2" %>
   <p>
     Your payment failed.
     Here is your receipt.
   </p>
   <pre>
     <%= Request.Form("exact_ctr") %>
   </pre>

<% Case Else %>
   <p>
     An error occurred while processing your payment.
     Please try again later.
   </p>

<% End Select %>

</body>
</html>