In App Notify 的应用内购买频率
在我的应用程序中，我正在销售图像。我的程序流程如下： 1. 购买按钮：执行购买 2. 在获取签名数据和签名后，我将其发送到我的服务器以进行验证 3. 如果通过验证，我的服务器会响应所售图像的 URL 4. 我将它们存储在数据库中，然后发送确认通知
我的问题是，如果由于某些网络问题，步骤 2 和3 失败。所以我不会确认该通知。在这种情况下，我多久会收到应用内通知。谷歌会再次发送签名的数据和签名吗？或者我必须在收到它们后立即存储它们？
In my application, I am selling images. My program flow is as follows:
1. Buy Button : performs the purchase
2. On getting the signed data and signature, I sent it to my server to get it verified
3. If verified, my server responds with the URLS of the images that are sold
4. I store them in a database and then sends confirm notification
My question is, If due to some network issues, steps 2 & 3 fails. So I will not be confirming the notification. In that case, how often will i get the IN APP NOTIFY. Will google send the signed data and signature again or will I have to store them as soon as i get them?
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根据我自己的测试，第一个是2分钟后出现的，第二个是15分钟后出现的。我没有耐心等待第三次。
According to my own testing, the first one came after 2 minutes, the second one came after 15 minutes. And i do not have the patient to wait for the third one.
这是另一个问题。如果我们发起 2 或 3 次购买，就会发生与 CChi 所说的相同的情况。但是您是否看到过商家帐户...如果没有为较早的订单发送 CONFIRM_NOTIFICATIONS，则不会更新。 （即，已收费和已发货不是绿色的）。
如果有人找到了解决此问题的方法，请告诉我。
Here is another problem. If we initiate 2 or 3 purchases the same thing happening as CChi said. But have you seen the merchant account... It is not updating if no CONFIRM_NOTIFICATIONS is sent for earlier order. (ie. Charged and Shipped are not green).
Please let me know if anybody found fix regarding that.