Magento PayPal IPN 回发失败

Question

从 6 月下旬开始，PayPal IPN 突然无法正常工作了。订单卡在 "pending payment" 状态。 IPN 回发似乎有问题：

    [postback] => (postback string)
    [postback_to] => https://www.paypal.com/cgi-bin/webscr
    [postback_result] => HTTP/1.1 307 Temporary Redirect
Server: AkamaiGHost
Content-Length: 0
Location: https://www.paypal.com/cgi-bin/webscr/?IPN=true
Date: Fri, 20 Jul 2018 07:37:52 GMT
Connection: close
Set-Cookie: akavpau_ppsd=1532072872~id=e027bf488669ad4f4699d81b5c8269bb; Domain=www.paypal.com; Path=/; Secure; HttpOnly
Strict-Transport-Security: max-age=63072000


    [exception] => PayPal IPN postback failure. See paypal_unknown_ipn.log for details.
    [__pid] => 25117

我注意到了 "HTTP/1.1 307 Temporary Redirect" 的回复。这能说明问题吗？

Answer 1

Paypal 更改了他们的回调 URI：https://developer.paypal.com/docs/classic/ipn/integration-guide/IPNImplementation/

从现在开始你必须使用：

https://ipnpb.paypal.com/cgi-bin/webscr

Magento PayPal IPN 回发失败

Magento PayPal IPN postback failure

magento

paypal-ipn