ios - 在 iOS 中使用 parse 和 objective-C 购买应用程序

Question

我想使用 parse.com 和 objective-C 在 iOS 中实现应用内购买。我在互联网上进行了搜索，但没有找到任何有用的信息，即使我还没有任何方法可以开始尝试。请帮助我实现它。非常感谢

Answer 1

我通常不喜欢只回答链接。主要是由于链接失效，但由于此引用来自博客，我相信它不会很快被删除。

Parse 有很好的文档记录并提供了大量开放资源，您应该始终先与他们联系，看看他们是否有任何与您手头的问题相关的文档，因为他们很可能有:

http://blog.parse.com/2012/07/24/in-app-purchase/

从博客中解释链接腐烂的机会:

Let’s say you want to sell a product named “Pro” that gets rid of all the ads in the app:

// First, register a handler for the product
[PFPurchase addObserverForProduct:@"Pro" block:^(SKPaymentTransaction *transaction) {
// Write business logic that should run once this product is purchased.
isPro = YES;
}];

// ... Later, when the user is purchasing the product:
[PFPurchase buyProduct:@"Pro" block:^(NSError *error) { ... }];

Parse can host your digital downloads and deliver them securely. Using the data browser, you can upload the content files to the Product class on Parse. To download the file in the app:

[PFPurchase addObserverForProduct:@"Pro" block:^(SKPaymentTransaction *transaction) {
[PFPurchase downloadAssetForTransaction:transaction completion:
        ^(NSString *filePath, NSError *error) { ... }];
}];

// ... Later, when the user is purchasing the product:
[PFPurchase buyProduct:@"Pro" block:^(NSError *error) { ... }];