我正在使用iOS In-App Purchase。
我想要求最新的取消日期和取消总数，最好是100％正确的结果。
我正在使用Apple的verifyreceipt调用
(
https://developer.apple.com/library/content/releasenotes/General/ValidateAppStoreReceipt/Chapters/ValidateRemotely.html#//apple_ref/doc/uid/TP40010573-CH104-SW1
->
https://sandbox.itunes.apple.com/verifyReceipt
/
https://buy.itunes.apple.com/verifyReceipt
JSON response field descriptions : https://developer.apple.com/library/content/releasenotes/General/ValidateAppStoreReceipt/Chapters/ReceiptFields.html#//apple_ref/doc/uid/TP40010573-CH106-SW25
) .
JSON响应具有以下格式：
(lldb) po jsonResponse
{
environment = Sandbox;
"latest_receipt" = "<some binary text>";
"latest_receipt_info" = (
{
"expires_date" = "2017-11-17 15:41:31 Etc/GMT";
"expires_date_ms" = 1510933291000;
"expires_date_pst" = "2017-11-17 07:41:31 America/Los_Angeles";
"is_trial_period" = true;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 14:41:31 Etc/GMT";
"purchase_date_ms" = 1510929691000;
"purchase_date_pst" = "2017-11-17 06:41:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353161868;
"web_order_line_item_id" = 1000000036932780;
},
{
"expires_date" = "2017-11-17 15:46:31 Etc/GMT";
"expires_date_ms" = 1510933591000;
"expires_date_pst" = "2017-11-17 07:46:31 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 15:41:31 Etc/GMT";
"purchase_date_ms" = 1510933291000;
"purchase_date_pst" = "2017-11-17 07:41:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353176570;
"web_order_line_item_id" = 1000000036932781;
},
{
"expires_date" = "2017-11-17 15:51:31 Etc/GMT";
"expires_date_ms" = 1510933891000;
"expires_date_pst" = "2017-11-17 07:51:31 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 15:46:31 Etc/GMT";
"purchase_date_ms" = 1510933591000;
"purchase_date_pst" = "2017-11-17 07:46:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353177515;
"web_order_line_item_id" = 1000000036933429;
},
{
"expires_date" = "2017-11-17 15:56:31 Etc/GMT";
"expires_date_ms" = 1510934191000;
"expires_date_pst" = "2017-11-17 07:56:31 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 15:51:31 Etc/GMT";
"purchase_date_ms" = 1510933891000;
"purchase_date_pst" = "2017-11-17 07:51:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353178539;
"web_order_line_item_id" = 1000000036933488;
},
{
"expires_date" = "2017-11-17 16:01:31 Etc/GMT";
"expires_date_ms" = 1510934491000;
"expires_date_pst" = "2017-11-17 08:01:31 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 15:56:31 Etc/GMT";
"purchase_date_ms" = 1510934191000;
"purchase_date_pst" = "2017-11-17 07:56:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353179673;
"web_order_line_item_id" = 1000000036933554;
},
{
"expires_date" = "2017-11-17 16:06:31 Etc/GMT";
"expires_date_ms" = 1510934791000;
"expires_date_pst" = "2017-11-17 08:06:31 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 16:01:31 Etc/GMT";
"purchase_date_ms" = 1510934491000;
"purchase_date_pst" = "2017-11-17 08:01:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353180672;
"web_order_line_item_id" = 1000000036933616;
},
{
"expires_date" = "2017-11-18 16:03:15 Etc/GMT";
"expires_date_ms" = 1511020995000;
"expires_date_pst" = "2017-11-18 08:03:15 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-18 15:58:15 Etc/GMT";
"purchase_date_ms" = 1511020695000;
"purchase_date_pst" = "2017-11-18 07:58:15 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353294875;
"web_order_line_item_id" = 1000000036933659;
}
);
"pending_renewal_info" = (
{
"auto_renew_product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"auto_renew_status" = 1;
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
}
);
receipt = {
"adam_id" = 0;
"app_item_id" = 0;
"application_version" = 759;
"bundle_id" = "com.myapp";
"download_id" = 0;
"in_app" = (
{
"expires_date" = "2017-11-17 15:46:31 Etc/GMT";
"expires_date_ms" = 1510933591000;
"expires_date_pst" = "2017-11-17 07:46:31 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 15:41:31 Etc/GMT";
"purchase_date_ms" = 1510933291000;
"purchase_date_pst" = "2017-11-17 07:41:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353176570;
"web_order_line_item_id" = 1000000036932781;
},
{
"expires_date" = "2017-11-17 15:51:31 Etc/GMT";
"expires_date_ms" = 1510933891000;
"expires_date_pst" = "2017-11-17 07:51:31 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 15:46:31 Etc/GMT";
"purchase_date_ms" = 1510933591000;
"purchase_date_pst" = "2017-11-17 07:46:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353177515;
"web_order_line_item_id" = 1000000036933429;
},
{
"expires_date" = "2017-11-17 15:56:31 Etc/GMT";
"expires_date_ms" = 1510934191000;
"expires_date_pst" = "2017-11-17 07:56:31 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 15:51:31 Etc/GMT";
"purchase_date_ms" = 1510933891000;
"purchase_date_pst" = "2017-11-17 07:51:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353178539;
"web_order_line_item_id" = 1000000036933488;
},
{
"expires_date" = "2017-11-17 16:01:31 Etc/GMT";
"expires_date_ms" = 1510934491000;
"expires_date_pst" = "2017-11-17 08:01:31 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 15:56:31 Etc/GMT";
"purchase_date_ms" = 1510934191000;
"purchase_date_pst" = "2017-11-17 07:56:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353179673;
"web_order_line_item_id" = 1000000036933554;
},
{
"expires_date" = "2017-11-17 16:06:31 Etc/GMT";
"expires_date_ms" = 1510934791000;
"expires_date_pst" = "2017-11-17 08:06:31 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 16:01:31 Etc/GMT";
"purchase_date_ms" = 1510934491000;
"purchase_date_pst" = "2017-11-17 08:01:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353180672;
"web_order_line_item_id" = 1000000036933616;
},
{
"expires_date" = "2017-11-18 16:03:15 Etc/GMT";
"expires_date_ms" = 1511020995000;
"expires_date_pst" = "2017-11-18 08:03:15 America/Los_Angeles";
"is_trial_period" = false;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-18 15:58:15 Etc/GMT";
"purchase_date_ms" = 1511020695000;
"purchase_date_pst" = "2017-11-18 07:58:15 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353294875;
"web_order_line_item_id" = 1000000036933659;
},
{
"expires_date" = "2017-11-17 15:41:31 Etc/GMT";
"expires_date_ms" = 1510933291000;
"expires_date_pst" = "2017-11-17 07:41:31 America/Los_Angeles";
"is_trial_period" = true;
"original_purchase_date" = "2017-11-17 14:41:34 Etc/GMT";
"original_purchase_date_ms" = 1510929694000;
"original_purchase_date_pst" = "2017-11-17 06:41:34 America/Los_Angeles";
"original_transaction_id" = 1000000353161868;
"product_id" = "com.myapp.iap.pro.renewing.monthly.trial";
"purchase_date" = "2017-11-17 14:41:31 Etc/GMT";
"purchase_date_ms" = 1510929691000;
"purchase_date_pst" = "2017-11-17 06:41:31 America/Los_Angeles";
quantity = 1;
"transaction_id" = 1000000353161868;
"web_order_line_item_id" = 1000000036932780;
}
);
"original_application_version" = "1.0";
"original_purchase_date" = "2013-08-01 07:00:00 Etc/GMT";
"original_purchase_date_ms" = 1375340400000;
"original_purchase_date_pst" = "2013-08-01 00:00:00 America/Los_Angeles";
"receipt_creation_date" = "2017-11-18 15:58:18 Etc/GMT";
"receipt_creation_date_ms" = 1511020698000;
"receipt_creation_date_pst" = "2017-11-18 07:58:18 America/Los_Angeles";
"receipt_type" = ProductionSandbox;
"request_date" = "2017-11-18 15:58:23 Etc/GMT";
"request_date_ms" = 1511020703927;
"request_date_pst" = "2017-11-18 07:58:23 America/Los_Angeles";
"version_external_identifier" = 0;
};
status = 0;
}
我认为没有办法从此回复中提取“取消次数”信息。有什么办法吗？例如，可能使用不同的请求？
我看到我可以通过检查“pending_renewal_info”的值来获取“最新取消日期”：“auto_renew_status”== 0并迭代收据数组并获取最新的截止日期（可能会添加安全检查）它小于当前日期）。 但是：我认为这个解决方案没有给出100％正确的结果，因为： 如果用户已取消订阅并在应用程序外续订而未启动应用程序，我的应用程序将无法识别该取消。 有没有办法要求这些信息？
答案 0 :(得分：2)
您应该能够通过循环所有收据，致电验证以及检查pending_renewal_info所有您关注的产品来计算取消总数。
此方法将在调用时为您提供正确的结果。 pending_renewal_info实际上不是收据的固有内容，但Apple的服务器会返回最新信息。因此，如果用户取消，这将反映在此处。事实上，当用户取消时，收据本身根本不会改变，而您的应用程序不会收到任何新的交易，唯一的方法就是点击verifyReceipt端点。
如果您想查看单个用户取消的次数，则无法通过pending_renewal_info获取此信息。您需要查看latest_receipt_info字段中的各个交易，并对purchase_date，expires_date和产品的持续时间进行比较，以查找用户订阅中的差距。如果有超过几天的差距，您应该可以考虑取消期限。