in-app-purchase

问题 In Apple's documentation the transactionDate is: The date the transaction was added to the App Store’s payment queue. (read-only) I just want to clarify what the transactionDate will be in the following case: purchased something at time T1 (transactionDate is T1?) restored purchase at time T2 (transactionDate is T2 or T1?) originalTransaction of restored transaction, is its transactionDate T1 or T2? Thanks! 回答1: purchased something at time T1 (transactionDate is T1?) Yes. transactionDate is

问题 I have created an application in which there is in-app purchases which has monthly auto renewal.. on first time successful payment i have called a web-service in which i have made the user to premium class. Now if the user has cancelled the payment manually from the google server, how could i know that user has cancelled his/her subscription. Is there is some PHP code query or from android i have to called something in background to check the status?? Thank you in advace 回答1: You can check

问题 in iOS with in-app purchases, it is necessary to verify receipts with subscriptions. is it necessary to verify receipts for consumables also? 回答1: No you don't need to verify receipts for consumables. You don't need to verify receipts for subscriptions either. What's important here is that you can restore running subscriptions; but for that you can use purchase ID. As always make 100% sure you've given the user what was paid for before telling iOS that the purchase was successful! (There are

问题 I'm developing new app that uses webpage to pay for melody. I don't want to use in-app purchase cause of some reasons. So my questions is : can i use other web-page to pay for melody so user can listhen for this melody. Thank you 回答1: The App Store Review Guidelines are pretty clear about this: 11.2 Apps utilizing a system other than the In App Purchase API (IAP) to purchase content, functionality, or services in an app will be rejected 11.13 Apps that link to external mechanisms for

问题 I am getting a weird issue from the in-app purchase IInAppBillingService version 3 since 1 week ago. Below are the steps what I had followed: Note: I followed these steps because few of my users got same network issue but purchase has been completed. But app still showing Buy button for that product. So to replicate the issue I had to follow these steps. Installed the debuggable signed APK over the play store version. Clicked on item to buy Opened the play store popup with Buy button. Clicked

问题 I am trying to get my Google browser extension in-app purchase working, but I keep getting an error. I have connected my Google Wallet Merchant account to my Chrome Web Store Developer Dashboard. In the edit page of my extension in my Dashboard, I have added the items to the "In-app products" tab (and made sure they are active). I have included the buy.js JS file in your app/ext package. But when I try to get a list of the items within my extension by calling getSkuDetails method, I always

问题 I can't seem to find an answer to this question anywhere, so here goes... I've developing an iOS app that will have non-consumable in-app purchases (expansion packs). Say I sell a pack that has 10 levels in it, for example, and in a month I want to update that in-app purchase to have 15 levels. The user will NOT have to re-purchase the pack; they would just need to update it. Three questions: Is this even possible? How are users notified of this (or how SHOULD they be notified of this change?

问题 I was wondering how can I ask a user for credit card details and charge him without using Apple's in-app purchasing mechanism. My idea was to post the user's credit card to my online credit billing system and make the transaction on the website, behind the scenes, and then report back to the user with the transaction results. Will Apple approve this kind of app? 回答1: Apple will not approve such an app, unless users are purchasing something which cannot be purchased via an in-app purchase. For

问题 I was wondering how can I ask a user for credit card details and charge him without using Apple's in-app purchasing mechanism. My idea was to post the user's credit card to my online credit billing system and make the transaction on the website, behind the scenes, and then report back to the user with the transaction results. Will Apple approve this kind of app? 回答1: Apple will not approve such an app, unless users are purchasing something which cannot be purchased via an in-app purchase. For

问题 I realize if a developer releases a paid app in Google Android Market. Very soon, the paid app will be distributed free through other Android Market. This piracy issues especially true, when comes to China market. For instance, Where's My Water (Chinese) I was wondering, can In-App purchase prevent such piracy issue? Purchasing Additional Items Through In-App Purchase User purchases additional items through In-App purchase. A secret key, was written to user preference. The secret key is