InApp购买SKPaymentQueue完成交易不起作用

我在iOS工作inapp购买项目sdk.i准备了inapp购买类从appstore购买应用程序启用项目的内部内容。但是，我的问题是SKPaymentQueue没有完成在我的class上工作。这里是我的inapp购买代码类：

- (void)purchase { [[SKPaymentQueue defaultQueue] removeTransactionObserver:self]; SKPayment *payment = [SKPayment paymentWithProductIdentifier:@"com.test"]; [[SKPaymentQueue defaultQueue] addTransactionObserver:self]; [[SKPaymentQueue defaultQueue] addPayment:payment]; } - (void)provideContent:(NSString *)productIdentifier { NSLog(@"Toggling flag for: %@", productIdentifier); [[NSUserDefaults standardUserDefaults] setBool:TRUE forKey:productIdentifier]; [[NSUserDefaults standardUserDefaults] synchronize]; //[_purchasedProducts addObject:productIdentifier]; [[NSNotificationCenter defaultCenter] postNotificationName:kProductPurchasedNotification object:productIdentifier]; } - (void)completeTransaction:(SKPaymentTransaction *)transaction { NSLog(@"completeTransaction..."); //[self recordTransaction: transaction]; [self provideContent: transaction.payment.productIdentifier]; [[SKPaymentQueue defaultQueue] finishTransaction: transaction]; } - (void)restoreTransaction:(SKPaymentTransaction *)transaction { NSLog(@"restoreTransaction..."); //[self recordTransaction: transaction]; [self provideContent: transaction.originalTransaction.payment.productIdentifier]; [[SKPaymentQueue defaultQueue] finishTransaction: transaction]; } - (void)failedTransaction:(SKPaymentTransaction *)transaction { if (transaction.error.code != SKErrorPaymentCancelled) { NSLog(@"Transaction error: %@", transaction.error.localizedDescription); } [[NSNotificationCenter defaultCenter] removeObserver:self name:kProductPurchaseFailedNotification object:transaction]; [[NSNotificationCenter defaultCenter] postNotificationName:kProductPurchaseFailedNotification object:transaction]; //[[NSNotificationCenter defaultCenter] postNotificationName:@"NotificationName" object:transaction]; [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; } - (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions { for (SKPaymentTransaction *transaction in transactions) { switch (transaction.transactionState) { case SKPaymentTransactionStatePurchasing: break; case SKPaymentTransactionStatePurchased: [self completeTransaction:transaction]; //[[SKPaymentQueue defaultQueue] finishTransaction:transaction]; break; case SKPaymentTransactionStateRestored: //[[SKPaymentQueue defaultQueue] finishTransaction:transaction]; [self restoreTransaction:transaction]; break; case SKPaymentTransactionStateFailed: if (transaction.error.code != SKErrorPaymentCancelled) { NSLog(@"An error encounterd"); } else { NSLog(@"Cancelled!"); } //[[SKPaymentQueue defaultQueue] finishTransaction:transaction]; [self failedTransaction:transaction]; break; } } } - (void)dealloc { [[SKPaymentQueue defaultQueue] removeTransactionObserver:self]; [request release]; [super dealloc]; } 

这是行不工作在我的类[[SKPaymentQueue defaultQueue] finishTransaction:transaction]; 交易没有完成。 而我的另一个问题是nsnotificationcenter调用多次，就像我第一次点击它的调用只有一次没有问题，另一次是nsnotificationcenter调用3次。

Answer 1

我得到的解决scheme你的问题是addTransaction服务器复制到你的问题，

尝试下面的代码它必须工作：

 static bool hasAddObserver=NO; - (void)purchase { if (!hasAddObserver) {//flag to fix this bug /*=====================================*/ [[SKPaymentQueue defaultQueue] addTransactionObserver:self]; hasAddObserver=YES; } SKPayment *payment = [SKPayment paymentWithProductIdentifier:@"com.test"]; //[[SKPaymentQueue defaultQueue] addTransactionObserver:self]; [[SKPaymentQueue defaultQueue] addPayment:payment]; } - (void)provideContent:(NSString *)productIdentifier { NSLog(@"Toggling flag for: %@", productIdentifier); [[NSUserDefaults standardUserDefaults] setBool:TRUE forKey:productIdentifier]; [[NSUserDefaults standardUserDefaults] synchronize]; //[_purchasedProducts addObject:productIdentifier]; [[NSNotificationCenter defaultCenter] postNotificationName:kProductPurchasedNotification object:productIdentifier]; } - (void)completeTransaction:(SKPaymentTransaction *)transaction { NSLog(@"completeTransaction..."); //[self recordTransaction: transaction]; [self provideContent: transaction.payment.productIdentifier]; [[SKPaymentQueue defaultQueue] finishTransaction: transaction]; } - (void)restoreTransaction:(SKPaymentTransaction *)transaction { NSLog(@"restoreTransaction..."); //[self recordTransaction: transaction]; [self provideContent: transaction.originalTransaction.payment.productIdentifier]; [[SKPaymentQueue defaultQueue] finishTransaction: transaction]; } - (void)failedTransaction:(SKPaymentTransaction *)transaction { if (transaction.error.code != SKErrorPaymentCancelled) { NSLog(@"Transaction error: %@", transaction.error.localizedDescription); } [[NSNotificationCenter defaultCenter] postNotificationName:kProductPurchaseFailedNotification object:transaction]; //[[NSNotificationCenter defaultCenter] postNotificationName:@"NotificationName" object:transaction]; [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; } - (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions { for (SKPaymentTransaction *transaction in transactions) { switch (transaction.transactionState) { case SKPaymentTransactionStatePurchasing: break; case SKPaymentTransactionStatePurchased: //[self completeTransaction:transaction]; [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; break; case SKPaymentTransactionStateRestored: [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; //[self restoreTransaction:transaction]; break; case SKPaymentTransactionStateFailed: if (transaction.error.code != SKErrorPaymentCancelled) { NSLog(@"An error encounterd"); } else { NSLog(@"Cancelled!"); } //[[SKPaymentQueue defaultQueue] finishTransaction:transaction]; [self failedTransaction:transaction]; break; } } } - (void)dealloc { [[SKPaymentQueue defaultQueue] removeTransactionObserver:self]; [request release]; [super dealloc]; } 

欢迎！

Answer 2

要解决这个问题，只需添加[[SKPaymentQueue defaultQueue]removeTransactionObserver:self]; 之后[[SKPaymentQueue defaultQueue] finishTransaction:transaction];

Answer 3

你可以这样做：

  - (void)buyProduct:(SKProduct *)product { NSLog(@"Buying %@...", product.productIdentifier); SKPayment * payment = [SKPayment paymentWithProduct:product]; [[SKPaymentQueue defaultQueue] addPayment:payment]; } - (void)validateReceiptForTransaction:(SKPaymentTransaction *)transaction { VerificationController * verifier = [VerificationController sharedInstance]; [verifier verifyPurchase:transaction completionHandler:^(BOOL success) { if (success) { NSLog(@"Successfully verified receipt!"); [self provideContentForProductIdentifier:transaction.payment.productIdentifier]; } else { NSLog(@"Failed to validate receipt."); [[SKPaymentQueue defaultQueue] finishTransaction: transaction]; } }]; } #pragma mark SKPaymentTransactionOBserver - (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions { for (SKPaymentTransaction *transaction in transactions) { switch (transaction.transactionState) { case SKPaymentTransactionStatePurchasing: NSLog(@"Prossing............."); break; case SKPaymentTransactionStatePurchased: { [self completeTransaction:transaction]; NSError* error; NSDictionary* jsonDict = [NSJSONSerialization JSONObjectWithData:transaction.transactionReceipt options:kNilOptions error:&error]; NSLog(@"JSON Receipt: %@",jsonDict); [[NSUserDefaults standardUserDefaults] setObject:jsonDict forKey:@"A"]; NSLog(@"Purchase was a Success....."); } break; case SKPaymentTransactionStateFailed: [self failedTransaction:transaction]; NSLog(@"Purchase cancelled"); break; case SKPaymentTransactionStateRestored: [self restoreTransaction:transaction]; default: break; } } } - (void)completeTransaction:(SKPaymentTransaction *)transaction { NSLog(@"completeTransaction..."); [self validateReceiptForTransaction:transaction]; [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; } - (void)restoreTransaction:(SKPaymentTransaction *)transaction { NSLog(@"restoreTransaction..."); [self validateReceiptForTransaction:transaction]; [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; } - (void)failedTransaction:(SKPaymentTransaction *)transaction { NSLog(@"failedTransaction..."); [[SKPaymentQueue defaultQueue] finishTransaction: transaction]; if (transaction.error.code != SKErrorPaymentCancelled) { NSLog(@"Transaction error: %@", transaction.error.localizedDescription); MedPulseAppDelegate *appdelegate =( MedPulseAppDelegate *)[[UIApplication sharedApplication]delegate]; [appdelegate hideLoading]; } [[SKPaymentQueue defaultQueue] finishTransaction: transaction]; } - (void)provideContentForProductIdentifier:(NSString *)productIdentifier { if ([productIdentifier isEqualToString:kMDPulseSubscriptionProductIdentifier]) { [self purchaseSubscriptionWithMonths:1]; } [[NSNotificationCenter defaultCenter] postNotificationName:IAPHelperProductPurchasedNotification object:productIdentifier userInfo:nil]; } - (void)paymentQueue:(SKPaymentQueue *)queue restoreCompletedTransactionsFailedWithError:(NSError *)error { NSLog(@"%s","User Cancel."); } - (void)paymentQueueRestoreCompletedTransactionsFinished:(SKPaymentQueue *)queue { NSLog(@"Restore completed transactions finished."); NSLog(@" Number of transactions in queue: %d", [[queue transactions] count]); for (SKPaymentTransaction *trans in [queue transactions]) { NSLog(@" transaction id %@ for product %@.", [trans transactionIdentifier], [[trans payment] productIdentifier]); NSLog(@" original transaction id: %@ for product %@.", [[trans originalTransaction] transactionIdentifier], [[[trans originalTransaction] payment]productIdentifier]); if ([[[trans payment] productIdentifier] isEqual: kMDPulseSubscriptionProductIdentifier]) { NSLog(@"Purchase Restored"); // Do your stuff to unlock } } } - (void)restoreCompletedTransactions { NSLog(@"Restore Tapped in transaction process"); [[SKPaymentQueue defaultQueue] addTransactionObserver:self]; [[SKPaymentQueue defaultQueue] restoreCompletedTransactions]; } 

欢迎！
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