您可以用 Adjust SDK 记录 App Store 和 Play 应用商店的订阅，并验证这些订阅是否有效。用户购买订阅后，创建一个包含细节的 AdjustAppStoreSubscription 或 AdjustPlayStoreSubscription 实例。
1. Instantiate a subscription object
要开始设置，先创建一个包含订阅购买细节的订阅对象。
constructor(price: string, currency: string, transactionId: string: string)创建一个 AdjustAppStoreSubscription 对象，属性如下：
| 参数 | 数据类型 | 描述 |
|---|---|---|
price | string | 订阅价格 |
currency | string | 订阅的币种。格式为 priceLocale对象的currencyCode |
transactionId | string | 交易的 ID |
var subscription = new AdjustAppStoreSubscription( price, currency, transactionId,);Adjust.trackAppStoreSubscription(subscription);constructor(price: string, currency: string, sku: string, orderId: string, signature: string, purchaseToken: string)创建一个 AdjustPlayStoreSubscription 对象，属性如下：
| 参数 | 数据类型 | 描述 |
|---|---|---|
price | string | 订阅价格 |
currency | string | 订阅使用的币种 |
sku | string | 产品 ID |
orderId | string | 您的交易 ID |
signature | string | 购买数据的签名 |
purchaseToken | string | 交易唯一识别码。请参考Google 的文档，了解更多信息。 |
var subscription = new AdjustPlayStoreSubscription( price, currency, sku, orderId, signature, purchaseToken,);Record the purchase date
您可以记录用户购买订阅的日期。SDK 会返回该数据用于报告。
public setTransactionDate(transactionDate: string): void在您的订阅对象上调用 setTransactionDate 方法来记录订阅的时间戳。
var subscription = new AdjustAppStoreSubscription( price, currency, transactionId,);
subscription.setTransactionDate(transactionDate);Adjust.trackAppStoreSubscription(subscription);public setPurchaseTime(purchaseTime: string): void在您的订阅对象上调用 setPurchaseTime 方法来记录订阅的时间戳。
var subscription = new AdjustPlayStoreSubscription( price, currency, sku, orderId, signature, purchaseToken,);subscription.setPurchaseTime(purchaseTime);Record the purchase region (iOS only)
public setSalesRegion(salesRegion: string): void您可以记录用户购买订阅的地区。为此，请在订阅对象上调用 setSalesRegion 方法并将国家代码作为 string 传递。此信息格式需为 Storefront 对象的 countryCode。
var subscription = new AdjustAppStoreSubscription( price, currency, transactionId,);
subscription.setSalesRegion(salesRegion);Adjust.trackPlayStoreSubscription(subscription);Add callback parameters
您可以向订阅对象附加回传参数。SDK 会将这些参数附加至您的回传 URL。要添加回传参数，请在订阅对象上调用 addCallbackParameter 方法。多次调用该方法可添加多个回传参数。
public addCallbackParameter(key: string, value: string): voidvar subscription = new AdjustAppStoreSubscription( price, currency, transactionId,);subscription.setTransactionDate(transactionDate);subscription.setSalesRegion(salesRegion);
subscription.addCallbackParameter("key1", "value1");subscription.addCallbackParameter("key2", "value2");
Adjust.trackAppStoreSubscription(subscription);public addCallbackParameter(key: string, value: string): voidvar subscription = new AdjustPlayStoreSubscription( price, currency, sku, orderId, signature, purchaseToken,);
subscription.addCallbackParameter("key1", "value1");subscription.addCallbackParameter("key2", "value2");Add partner parameters
您可以向订阅对象附加合作伙伴参数。用户购买订阅时，SDK 会将这些参数发送至 Adjust 服务器。Adjust 服务器会将此信息转发至您的合作伙伴。要添加合作伙伴参数，请在您的订阅对象上调用addPartnerParameter方法。多次调用该方法可添加多个合作伙伴参数。
public addPartnerParameter(key: string, value: string): voidvar subscription = new AdjustAppStoreSubscription( price, currency, transactionId,);subscription.setTransactionDate(transactionDate);subscription.setSalesRegion(salesRegion);
subscription.addPartnerParameter("key1", "value1");subscription.addPartnerParameter("key2", "value2");
Adjust.trackAppStoreSubscription(subscription);public addPartnerParameter(key: string, value: string): voidvar subscription = new AdjustPlayStoreSubscription( price, currency, sku, orderId, signature, purchaseToken,);
subscription.addPartnerParameter("key1", "value1");subscription.addPartnerParameter("key2", "value2");2. Record subscription information
设置好订阅对象后，您就可以通过 Adjust SDK 对其进行记录了。
trackAppStoreSubscription: (subscription: AdjustAppStoreSubscription) => void将订阅对象传送至 trackAppStoreSubscription 方法，以记录用户订阅购买。
var subscription = new AdjustAppStoreSubscription( price, currency, transactionId,);subscription.setTransactionDate(transactionDate);subscription.setSalesRegion(salesRegion);
Adjust.trackAppStoreSubscription(subscription);trackPlayStoreSubscription: (subscription: AdjustPlayStoreSubscription) => void将订阅对象传送至 trackPlayStoreSubscription 方法，以记录用户订阅购买。
var subscription = new AdjustPlayStoreSubscription( price, currency, sku, orderId, signature, purchaseToken,);subscription.setPurchaseTime(purchaseTime);
Adjust.trackPlayStoreSubscription(subscription);