订阅支付系统

import com.hive.IAPV4    
    import com.hive.ResultAPI    
    val param = IAPV4.IAPV4PurchaseParam.Builder()    
    .setMarketPid("YOUR_PRODUCT_MARKET_PID")    
    .setOldMarketPid("YOUR_PRODUCT_OLD_MARKET_PID")    
    .setIapPayload("YOUR_PAYLOAD")    
    .setOfferToken("YOUR_OFFER_ID_TOKEN")    
    .build()    
    IAPV4.purchaseSubscription(param, object : IAPV4.IAPV4PurchaseListener {    
         override fun onIAPV4Purchase(result: ResultAPI, receipt: IAPV4.IAPV4Receipt?) {    
             if (result.isSuccess) {    
                 // TODO: Request verification of receipt with received receipt    
             }    
         }    
})

```None linenums="1"
// 请求搜索订阅列表
IAPV4::getSubscriptionProductInfo([=](ResultAPI const & result, std::vector const & productInfoList, unsigned int balance) {
        if (result.isSuccess()) {
                for( auto productInfo : productInfoList) {
                        // 游戏工作室实现所需功能，例如商店UI。
                }
        }
        else {
                // 错误处理
        }
});
```

```unity linenums="1"
std::string marketPid = "{YOUR_PRODUCT_MARKET_PID}";
std::string oldMarketPid = "{YOUR_PRODUCT_OLD_MARKET_PID}";
std::string iapPayload = "{YOUR_PRODUCT_IAP_PAYLOAD}";

// 请求购买订阅产品
IAPV4::purchaseSubscriptionUpdate(marketPid, oldMarketPid, iapPayload, [=](ResultAPI const & result, IAPV4Receipt const & receipt) {
        if (result.isSuccess()) {
                                // 请求验证收到的收据
        }
        else {
                // 错误处理
        }
});
```

```c++ linenums="1"
std::string marketPid = "{YOUR_PRODUCT_MARKET_PID}";
std::string oldMarketPid = "{YOUR_PRODUCT_OLD_MARKET_PID}";
std::string iapPayload = "{YOUR_PRODUCT_IAP_PAYLOAD}";

// 请求购买订阅产品
IAPV4::purchaseSubscriptionUpdate(marketPid, oldMarketPid, iapPayload, [=](ResultAPI const & result, IAPV4Receipt const & receipt) {
        if (result.isSuccess()) {
                                // 请求使用收到的收据验证收据
        }
        else {
                // 错误处理
        }
});
```

val marketPid = "{YOUR_PRODUCT_MARKET_PID}"    
    val oldMarketPid = "{YOUR_PRODUCT_OLD_MARKET_PID}"    
    val iapPayload = "{YOUR_PRODUCT_IAP_PAYLOAD}"    


    // 请求购买订阅产品    
    IAPV4.purchaseSubscriptionUpdate(pid, oldMarketPid, iapPayload, object : IAPV4.IAPV4PurchaseListener {    
        override fun onIAPV4Purchase(result: ResultAPI, iapV4Receipt: IAPV4.IAPV4Receipt?) {    
            if (result.isSuccess()) {    
                    // 请求验证收到的收据    
            } else {    
                   // 错误处理    
            }    
        }    
})

import com.hive.IAPV4    
    import com.hive.ResultAPI    
    IAPV4.restoreSubscription(object : IAPV4.IAPV4RestoreListener {    
         override fun onIAPV4Restore(result: ResultAPI, iapv4ReceiptList: ArrayList<IAPV4.IAPV4Receipt>?) {    
             if (result.isSuccess) {    
                 // TODO: Request receipt verification using the received iapv4ReceiptList    
             }    
         }    
})