php - 从 paypal 中取消订阅会收到什么样的 ipn 响应？

Question

我首先向客户收取即时付款费用，然后创建订阅资料。这是我收到的 ipn。

我猜这是为了即时支付:

[2016-10-31 16:26:11] local.INFO: IPN RESPONSE:Array
(
    [mc_gross] => 9.99
    [invoice] => 49
    [protection_eligibility] => Ineligible
    [item_number1] => 
    [payer_id] => FA5XLVU3CLN92
    [tax] => 0.00
    [payment_date] => 09:26:06 Oct 31, 2016 PDT
    [payment_status] => Completed
    [charset] => windows-1252
    [mc_shipping] => 0.00
    [mc_handling] => 0.00
    [first_name] => omer
    [mc_fee] => 0.59
    [notify_version] => 3.8
    [custom] => 
    [payer_status] => verified
    [business] => business@gmail.com
    [num_cart_items] => 1
    [mc_handling1] => 0.00
    [verify_sign] => A8SKEyFJtpw0I2pUVRQ9wRhpVLh9AnPjeq8ltcpWBhIHlTZuf.ak4aa-
    [payer_email] => customer@gmail.com
    [mc_shipping1] => 0.00
    [tax1] => 0.00
    [txn_id] => 3J610862594926351
    [payment_type] => instant
    [last_name] => farooq
    [item_name1] => Product 1
    [receiver_email] => business@gmail.com
    [payment_fee] => 0.59
    [quantity1] => 1
    [receiver_id] => RSDJM66ZP7LZ8
    [txn_type] => cart
    [mc_gross_1] => 9.99
    [mc_currency] => USD
    [residence_country] => US
    [test_ipn] => 1
    [transaction_subject] => 49
    [payment_gross] => 9.99
    [ipn_track_id] => af46df962d1bf
    [cmd] => _notify-validate
)

这一个应该用于订阅配置文件:

[2016-10-31 16:27:09] local.INFO: IPN RESPONSE:Array
(
    [payment_cycle] => every 12 Months
    [txn_type] => recurring_payment_profile_created
    [last_name] => farooq
    [next_payment_date] => 03:00:00 Oct 31, 2016 PDT
    [residence_country] => US
    [initial_payment_amount] => 0.00
    [currency_code] => USD
    [time_created] => 09:26:08 Oct 31, 2016 PDT
    [verify_sign] => AwD4sJJmdrzDKNGw7KMAMuZSx1AHAJkBGoIT8Zl86XtmqM9xpRo7woGm
    [period_type] =>  Regular
    [payer_status] => verified
    [test_ipn] => 1
    [tax] => 0.00
    [payer_email] => customer@gmail.com
    [first_name] => omer
    [receiver_email] => business@gmail.com
    [payer_id] => FA5XLVU3CLN92
    [product_type] => 1
    [shipping] => 0.00
    [amount_per_cycle] => 9.99
    [profile_status] => Active
    [charset] => windows-1252
    [notify_version] => 3.8
    [amount] => 9.99
    [outstanding_balance] => 0.00
    [recurring_payment_id] => I-R159BJH8WJHF
    [product_name] => 49
    [ipn_track_id] => 45f60995a00
    [cmd] => _notify-validate
)

现在我的问题是，如果有人用他的 paypal 帐户停用他的订阅怎么办？显然我认为我不会在下一个计费周期收到 ipn 响应。或者 paypal 是否会回复您说订阅已被停用？

我是否一直在寻找是否在某个账单日期收到了 ipn，如果我没有收到 ipn，我只是假设他们可能已经从 paypal 中停用了订阅。

这是最好的方法吗？如果可能，您能解释一下您是如何在系统上工作的吗？

Answer 1

实际上，几年前我就此写过一篇文章，解释了可以为订阅生成的所有不同类型的 IPN。我转贴了on my personal blog如果您想阅读完整的答案，但这是简短的答案:您将获得一个带有 txn_type=recurring_payment_profile_cancel 的 IPN。这应该在买家取消订阅后立即发生。

现在...如果买家在订阅期间取消，您将在结算周期结束时获得带有 txn_type=recurring_payment_expired 的第二个 IPN。例如，如果您的订阅每 12 个月计费一次，而买家在 6 个月后取消，您将在他们取消订阅时获得一个带有 txn_type=recurring_payment_profile_cancel 的 IPN，以及另一个 IPN txn_type=recurring_payment_expired 在 12 个月结束时(例如，当 PayPal 为接下来的 12 个月计费时)。这个想法是买家已经支付了 12 个月的费用，尽管他们仅在 6 个月后取消了付款。 recurring_payment_expired IPN 本质上是一个通知，告诉您“嘿，此人的订阅已到期 — 现在您应该停用您提供给他们的任何产品/服务”。