【发布时间】:2017-02-03 08:34:24
【问题描述】:
我想检测该客户的订阅现已结束/完成,以便我可以删除我提供给他们的设施。
在每次启动应用程序时,我都会从 Apple 订阅中获得以下详细信息:
public void CheckIfSubscriptionIsActive(){
ConfigurationBuilder builder = ConfigurationBuilder.Instance(StandardPurchasingModule.Instance());
// Get a reference to IAppleConfiguration during IAP initialization.
IAppleConfiguration appleConfig = builder.Configure<IAppleConfiguration>();
if (!string.IsNullOrEmpty (appleConfig.appReceipt)) {
Debug.Log (appleConfig.appReceipt);
// InstantiateDebugText (DebugInfoPanel, "APP Receipt Base64 " + appleConfig.appReceipt);
var receiptData = System.Convert.FromBase64String (appleConfig.appReceipt);
// InstantiateDebugText (DebugInfoPanel, "receipt Data "+ receiptData);
AppleReceipt receipt = new AppleValidator (AppleTangle.Data ()).Validate (receiptData);
InstantiateDebugText (DebugInfoPanel, "Apple receipt " + receipt);
foreach (AppleInAppPurchaseReceipt productReceipt in receipt.inAppPurchaseReceipts) {
Debug.Log ("PRODUCTID: " + productReceipt.productID);
Debug.Log ("PURCHASE DATE: " + productReceipt.purchaseDate);
Debug.Log ("EXPIRATION DATE: " + productReceipt.subscriptionExpirationDate);
Debug.Log ("CANCELDATE DATE: " + productReceipt.cancellationDate);
InstantiateDebugText (DebugInfoPanel, "PRODUCTID: " + productReceipt.productID);
InstantiateDebugText (DebugInfoPanel, "PURCHASE DATE: " + productReceipt.purchaseDate);
InstantiateDebugText (DebugInfoPanel, "EXPIRATION DATE: " + productReceipt.subscriptionExpirationDate);
InstantiateDebugText (DebugInfoPanel, "CANCELDATE DATE: " + productReceipt.cancellationDate);
}
}
因为在检测订阅到期计算时,我无法获取当前 iPhone 日期和时间的帮助,而且我的应用没有使用任何与自定义服务器相关的东西,所以我完全依赖 Apple。
正是因为这个原因,我才使用 Auto Renewable Subscription,以便获得有关订阅期限的信息。
现在请分享您对此的想法,如何检测订阅是否已过期?
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