问题
I'm trying to handle postbacks
with Google Wallet
but I'm unsure as to the best way to detect the type of postback
.
For example, how would I differentiate a Subscription Cancellation
vs a Subscription Sale
vs a One Time Purchase
?
I've read the Documentation: https://developers.google.com/wallet/digital/docs/postback
It's a little unclear as to the best method, as you only provide a single postback
URL for everything.
if($decoded_jwt->typ === "google/payments/inapp/subscription/v1/canceled") {
//Logic to handle cancel
}
Would this work in production? What would I use if it weren't a cancellation?
Thanks for any input!
回答1:
- A single purchase
typ
:google/payments/inapp/item/v1/postback/buy
- A subscription purchase
typ
:google/payments/inapp/subscription/v1/postback/buy
- A subscription cancellation
typ
:google/payments/inapp/subscription/v1/canceled
I'm going through some of my old notes, and remember that the docs for subscription postback seem to have an error - which is probably why you asked :)
I ran into exceptions back then and after debugging, the typ
for the subscription postback is actually what I have above (re: the docs show the postback typ for single item).
Hth....
Update
When the cancellation postback is sent, do I get the sellerdata in the JWT?
Nope. You'll see a sample cancellation postback JWT in the docs
How would I know which account to deactivate in the event of a cancellation? Or should I store the orderID?
You will get the original orderId
in the cancellation postback. So yes, you'll need to store it.
来源:https://stackoverflow.com/questions/23980730/google-wallet-api-and-php-handling-postbacks