'SKPaymentTransaction.transactionReceipt`를 (를) 신속하게 대체 할 수 있습니까?

Question

SKPaymentTransaction.TransactionReceipt의 빠른 대체가 있습니까?

전체 코드 :

// saves a record of the transaction by storing the receipt to disk 
- (void)recordTransaction:(SKPaymentTransaction *)transaction { 
    if ([transaction.payment.productIdentifier isEqualToString:[self getProductId:gFullVersion]]) { 
     // save the transaction receipt to disk 
     [[NSUserDefaults standardUserDefaults] setValue:transaction.transactionReceipt forKey:[self getProductId:gFullVersion]]; 
     [[NSUserDefaults standardUserDefaults] synchronize]; 
    } 
} 

Answer 1

는 정답이 있어야한다 :

[NSData dataWithContentsOfURL:[[NSBundle mainBundle] appStoreReceiptURL]] 

그리고 전체 코드 :

// saves a record of the transaction by storing the receipt to disk 
- (void)recordTransaction:(SKPaymentTransaction *)transaction { 
    if ([transaction.payment.productIdentifier isEqualToString:[self getProductId:gFullVersion]]) { 
     // save the transaction receipt to disk 
     [[NSUserDefaults standardUserDefaults] setValue:[NSData dataWithContentsOfURL:[[NSBundle mainBundle] appStoreReceiptURL]] forKey:[self getProductId:gFullVersion]]; 
     [[NSUserDefaults standardUserDefaults] synchronize]; 
    } 
}