Paypal PHP - 确认付款已结清？
我正在尝试为一本电子书设置 PayPal 结帐，并且希望它在通过 PayPal 付款时发送一封电子邮件。
我已经设置了 IPN，但如果有人尝试使用电子支票，我不确定它是否会在清除时告诉我，或者只是说它处于待处理状态。谁能证实或否认这一点？
那么，如果不是即时付款，如何确认付款是已清算还是被拒绝呢？
干杯
I'm trying to set up a paypal checkout for an ebook, and I want it to send an email when the payment clears through paypal.
I have IPN set up, but if someone trys to use an eCheck, i'm not sure if it will tell me when it clears, or if its just saying that its pending. Can anyone confirm or deny this?
So, how can I confirm if the payment has been cleared or denied if its not an instant payment?
Cheers
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您将在每一步中收到 IPN 通知。付款可以处于多种状态。
有关变量的信息，请参阅本文档第 47 页：
https://cms.paypal.com/cms_content/US/en_US/files/developer/IPNGuide.pdf
You will get an IPN notification for every step of the way. There are many states a payment can be in.
See page #47 of this document for information on the variables:
https://cms.paypal.com/cms_content/US/en_US/files/developer/IPNGuide.pdf
在那里注册为开发人员，然后您可以使用他们的 IPN Stimulator 测试您的代码。您可以通过点击“测试工具”，然后点击“即时付款通知（IPN）模拟器”来到达那里。
确保将表单操作后链接更改为“https://www.sandbox.paypal.com/cgi-bin/webscr”而不是“https://www.paypal.com/cgi-bin/webscr”。您可以在那里测试几乎所有场景。希望这有帮助。
Register as a developer there, then you can test your code using their IPN Stimulator. You can get there by clicking on "test tools", then clicking on "Instant Payment Notification (IPN) Simulator."
Make sure you change your form post action link to "https://www.sandbox.paypal.com/cgi-bin/webscr" not "https://www.paypal.com/cgi-bin/webscr". You can test out almost all the scenerios there. Hope this helps.