4
我使用以下代码验证应用程式-购买收据:验证购买收据和7
- (void) completeTransaction:(SKPaymentTransaction*) transaction
{
NSData* receipt = nil;
// 1. Attempt <app receipt> first (iOS 7.x)
NSBundle* mainBundle = [NSBundle mainBundle];
if ([mainBundle respondsToSelector:@selector(appStoreReceiptURL)]) {
NSURL* appStoreReceiptURL = [mainBundle appStoreReceiptURL]; // <- CRASH
receipt = [NSData dataWithContentsOfURL:appStoreReceiptURL];
}
// 2. Fallback to <transaction receipt> (iOS < 7.0)
if (!receipt) {
receipt = [transaction transactionReceipt];
}
// 3. Have server verify it with iTunes:
[self verifyReceipt:receipt forTransaction:transaction];
}
在iOS 6装置中,执行停止在该行NSURL* appStoreReceiptURL = [mainBundle appStoreReceiptURL];
和控制台喷吐:
-[NSBundle appStoreReceiptURL]: unrecognized selector sent to instance 0x208492d0
我缺少的东西?是不是-respondsToSelector:
应该照顾这个?我必须退回到直接检查操作系统版本吗?
伟大的信息,谢谢。 –