paypal-ipn

问题 As all we know there is a custom param that allow us to retrieve custom data when an ipn notification come from paypal. But also, I am using a couple of params in the notify_url, and those params sometimes get lost, and when paypal send to me the ipn notification, it comes without one of those params. The strange thing is that one of the param come correctly. So, first question is: Can I use custom params in the notify_url like: notify_url = "www.mydomain.com/paypal/ipn/?param1=one&param2=two

问题 I am trying to integrate Paypal IPN to an application which I am developing. And I am stuck in a problem which is regarding shipping address. I need to know how to send the address variables to Paypal, as a request so that User can see that address on paypal. Please tell me the variables which should be sent to paypal, which paypal treats as shipping address(or delivery address). Thanks in advance. 回答1: To send the shipping address to PayPal you need to modify your PayPal submit form. Using

问题 Example: paypal recurring payments form When I have one enabled, it changes "for one month" to "for each month" on the checkout form, so why do I need two of them? I've looked for the variables here and cannot find it. https://developer.paypal.com/webapps/developer/docs/classic/ipn/integration-guide/IPNandPDTVariables/#id091EB0901HT 回答1: You can see descriptions for those (and any other available parameter) in the PayPal Standard Variables Documentation. 来源： https://stackoverflow.com

问题 I'm developing a lightweight e-commerce solution that uses PayPal as the payment gateway. However, my IPN callback is constantly returning an INVALID response. I even tried using the sample PHP script provided by PayPal : // read the post from PayPal system and add 'cmd' $req = 'cmd=_notify-validate'; foreach ($_POST as $key => $value) { $value = urlencode(stripslashes($value)); $req .= "&$key=$value"; } // post back to PayPal system to validate $header .= "POST /cgi-bin/webscr HTTP/1.0\r\n";

问题 I'm looking at the documentation of WebHooks and IPN and I wonder: which one should I use my store where I don't need really real-time notifications? Even 1 hour delay will do. How do WebHooks and IPN differ for this matter? 回答1: This is the entry point for PayPal's notification docs describing Webhooks, IPN and PDT: https://developer.paypal.com/docs/notifications/ I can't offer definitive differences but some sources say that Webhooks are faster on the first message than IPN. Webhooks are

问题 Iam working with paypal payment with my project(in django) i have enabled IPN settings in paypal sandbox iam sending return url and notify url as parameters with "buy now" button.but i didn't get any IPN response. Iam using 192.168.1.10:xxxx IP address is there any problem with ip address? 回答1: Addresses in the form 192.168.x.x are local only - they are only accessible within your local network. There's no way Paypal can post anything to that address. You will need to configure your router to

问题 I am testing with PayPals example IPN code which should return valid , or invalid for a transaction. I am testing with PayPals IPN simulator which should send some dummy data, and then validate it (returning "Valid"). I am testing with two separate web servers, both have OpenSSL installed and enabled. On our local web server, we get this error message. fgets(): SSL: An existing connection was forcibly closed by the remote host. On our clients web server, with the same code, we get this: fgets

问题 Paypal IPN is not working in paypal account but its working correctly in sandbox. Please help us to solve the issue.How can we test these kind of situations if it occurs Thanks 回答1: Do notify_url setting in bussiness a/c of paypal In addition to email notification, PayPal can send you the transaction data (also called Instant Payment Notification) to a specific url. With Instant Payment Notification, PayPal sends payment notification messages with encrypted code to the specified URL for each

问题 I've been using the past few hours attempting to figure out why the Paypal Sandbox IPN Simulator isn't detecting a Content-type on my request back. I didn't modify any of the code where the request back is made, so it's odd that it's not going through correctly. There was a similar question back in March, though the answer he marked didn't seem to do the trick for me. Does anyone have any idea on why this is happening? Has this happened to anyone else recently? public class PaypalIPN :

问题 Paypal documentation says: PayPal sends a single word back, which is either VERIFIED if the message originated with PayPal or INVALID if there is any discrepancy with what was originally sent However, I get the following IPN notification from Paypal (NOTE:I'm using Sandbox for testing): HTTP/1.1 200 OK .... [removed headers for brevity] Content-Type: text/html; charset=UTF-8 8 VERIFIED 0 What are the numbers 8 and 0 before and after VERIFIED? My guess 8 is length of the VERIFIED word but that