Swift3 苹果内购

最新推荐文章于 2025-06-06 18:00:22 发布

原创最新推荐文章于 2025-06-06 18:00:22 发布 · 1.2k 阅读

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#swift #苹果 #支付

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1、引入头文件

  import StoreKit

2、在viewDidLoad添加

  SKPaymentQueue.default().add(self) 

  //添加代理
  SKPaymentTransactionObserver,SKProductsRequestDelegate

2、支付

   if (SKPaymentQueue.canMakePayments()) {
        self.getProductInfo(payID: "苹果内购商品ID")
   }else{
        MDHubHelper.share.showError(msg: NSLocalizedString(str: "无法购买"))
   }

   func getProductInfo(payID:String) {
        SKPaymentQueue.default().add(self)
        let array = NSArray.init(object: payID)

        let request = SKProductsRequest.init(productIdentifiers: NSSet(array: array as! [Any]) as! Set<String>)
        request.delegate = self
        request.start()
    }

    func paymentQueue(_ queue: SKPaymentQueue, updatedDownloads downloads: [SKDownload]) {

    }

    func paymentQueue(_ queue: SKPaymentQueue, removedTransactions transactions: [SKPaymentTransaction]) {

    }

    func paymentQueue(_ queue: SKPaymentQueue, restoreCompletedTransactionsFailedWithError error: Error) {

    }

    func paymentQueue(_ queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
        for transaction in transactions {
            switch transaction.transactionState {
            case .purchased:
                self.completeTransaction(transaction: transaction)
            //请求服务端
            case .purchasing:
                MDHubHelper.share.showStatus(msg:NSLocalizedString(str: "正在支付"))
            //正在交易
            case .failed:
                MDHubHelper.share.showError(msg: NSLocalizedString(str: "支付失败"))
                self.failedTransaction(transaction: transaction)
            case .restored:
                MDHubHelper.share.showError(msg: NSLocalizedString(str: "已购买该商品"))
                self.restoreTransaction(transaction: transaction)
            default:
                self.failedTransaction(transaction: transaction)
                break
            }
        }
    }

    func productsRequest(_ request: SKProductsRequest, didReceive response: SKProductsResponse) {

        let myProduct = response.products

        if (myProduct.count == 0) {
            MDHubHelper.share.showError(msg: NSLocalizedString(str: "无内购信息"))
            return
        }
        lPayment = SKPayment.init(product: myProduct[0])
        SKPaymentQueue.default().add(lPayment)
    }

    //自定义函数
    func completeTransaction(transaction:SKPaymentTransaction) {

        let recvURL = Bundle.main.appStoreReceiptURL
        let receiptData = NSData(contentsOf: recvURL!)
        let encodeStr = receiptData?.base64EncodedString(options: .endLineWithLineFeed)

        MDNetRequest.share.notifyApplePaySuccess(url: UrlApplePay, params: ["order_id":self.orderId!,"receipt":encodeStr!,"transactionId":transaction.transactionIdentifier!,"session_id":MDDataSource.share.session!], successBlock: {
            MDHubHelper.share.hidHubView()
            MDHubHelper.share.showError(msg: NSLocalizedString(str:"购买成功"))
        }, failBlock: {
            MDHubHelper.share.hidHubView()
            MDHubHelper.share.showError(msg: NSLocalizedString(str: "通知服务器失败"))
        }) { (err) in
            MDHubHelper.share.showError(msg: NSLocalizedString(str: "请求服务器错误"))
        }
        SKPaymentQueue.default().finishTransaction(transaction)
    }

    func failedTransaction(transaction:SKPaymentTransaction) {
        SKPaymentQueue.default().finishTransaction(transaction)
    }

    func restoreTransaction(transaction:SKPaymentTransaction) {
        SKPaymentQueue.default().finishTransaction(transaction)
    }