mainBundle上的appStoreReceiptURL总是返回nil [英] appStoreReceiptURL on mainBundle always returns nil

问题描述

此方法appStoreReceiptURL是SKPaymentTransaction上已弃用的transactionReceipt方法的替代品。而且每个人都说只是使用这个调用：

This method appStoreReceiptURL is the replacement for the deprecated transactionReceipt method on SKPaymentTransaction. And everyone says to just use this call instead:

NSURL *theURL = [[NSBundle mainBundle] appStoreReceiptURL];

如果有收据，这应该会返回一个收据。但对我来说没有一个，因为这个值是零，而且据我所知，它不应该是。我在iOS 7上运行并且已经完成了一些应用内购买（设备上的沙箱）。现在我正在尝试添加另一个应用内购买，自动续订订阅，我需要深入了解收据以获取订阅到期日期。但是我无法通过这个简单的步骤，因为价值总是为零。

This is supposed to return a url to a receipt if there is one. But for me there isn't one, as this value is nil, and as far as I can tell it shouldn't be. I'm running on iOS 7 and have done a few in-app purchases (sandbox on the device). Now I'm trying to add another in-app purchase, an auto-renewing subscription, and I need to dig into the receipt to get the subscription expiration date. But I can't get past this simple step because the value is simply always nil.

有谁知道为什么？

推荐答案

有点晚了，但它可能对某人有用：

A bit late, but it may be of use to someone:

-(void) someMethod {
    NSURL *receiptUrl = [[NSBundle mainBundle] appStoreReceiptURL];
    if ([[NSFileManager defaultManager] fileExistsAtPath:[receiptUrl path]])
    {

        NSData *ios7ReceiptData = [NSData dataWithContentsOfURL:receiptUrl];
        //Do stuff

    } else {
        NSLog(@"iOS 7 AppReceipt not found %@, refreshing...",iapID);
        SKReceiptRefreshRequest *refreshReceiptRequest = [[SKReceiptRefreshRequest alloc] initWithReceiptProperties:@{}];
        refreshReceiptRequest.delegate = self;
        [refreshReceiptRequest start];
    }
}

- (void)requestDidFinish:(SKRequest *)request {
    if([request isKindOfClass:[SKReceiptRefreshRequest class]])
    {
        //SKReceiptRefreshRequest
        NSURL *receiptUrl = [[NSBundle mainBundle] appStoreReceiptURL];
        if ([[NSFileManager defaultManager] fileExistsAtPath:[receiptUrl path]]) {
            NSLog(@"App Receipt exists");
            //Do stuff
        } else {
            NSLog(@"Receipt request done but there is no receipt");

            // This can happen if the user cancels the login screen for the store.
            // If we get here it means there is no receipt and an attempt to get it failed because the user cancelled the login.
            //[self trackFailedAttempt];
        }
    }
}

`

这篇关于mainBundle上的appStoreReceiptURL总是返回nil的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！