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Alex Rivera
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I want to verify the transaction receipt within my app, Here is my code, - (void)recordTransaction:(SKPaymentTransaction *)transaction { NSData *receiptData = [NSData dataWithData:transaction.transactionReceipt]; NSString *encodedString = [Base64 encode:receiptData]; NSURL *url = [NSURL URLWithString:@"https://sandbox.itunes.apple.com/verifyReceipt"]; ASIFormDataRequest *request = [[ASIFormDataRequest alloc] initWithURL:url]; [request setPostValue:encodedString forKey:@"receipt-data"]; [request setRequestMethod:@"POST"]; [request setDelegate:self]; [request startAsynchronous]; } I am getting output: {"status":21002, "exception":"java.lang.NullPointerException"} Can someone help me to get proper receipt verification?
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