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你好,请教两个问题。 #18

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ghost opened this issue May 25, 2020 · 1 comment
Open

你好,请教两个问题。 #18

ghost opened this issue May 25, 2020 · 1 comment

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@ghost
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ghost commented May 25, 2020

1.恢复购买是什么情况下使用的?
网上说换了新手机后可以恢复旧手机的购买记录。可是我的疑问是只要有账号系统的APP,即使你换到安卓手机,购买记录也是跟着你账号的啊?

2.用户点击恢复购买按钮后,代码来到paymentQueue:updatedTransactions:方法里面的case SKPaymentTransactionStateRestored:里面,为什么在这里面还需要再次调用收据验证接口?
我觉得不需要再次验证的原因是,我第一次购买的时候已经调用过服务器验证接口了,为什么还需要再次验证呢?再次验证会不会导致后台再次发货?

@monkeyRing
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只走iap内购平台 没有账号系统 不做付费标识保存 删了重下就需要恢复购买

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