由于格式与预期的客户端密码不匹配，Stripe Apple Pay 崩溃

Question

在我付款时使用 Stripe Apple Pay，然后应用程序崩溃并显示错误“断言失败： secret格式与预期的客户端机密格式不匹配。：文件 Stripe/STPAPIClient.swift，第 593 行”

 let paymentRequest = StripeAPI.paymentRequest(withMerchantIdentifier: STPPaymentConfiguration.shared.appleMerchantIdentifier!, country: "US", currency: "USD")

    paymentRequest.paymentSummaryItems = [
        PKPaymentSummaryItem(label: "iTem 1", amount: NSDecimalNumber(value: 10.0))),
    ]
    
    // Initialize an STPApplePayContext instance
    if let applePayContext = STPApplePayContext(paymentRequest: paymentRequest, delegate: self) {
        // Present Apple Pay payment sheet
        applePayContext.presentApplePay(on: self)
    }
    else{
        // There is a problem with your Apple Pay configuration
        let alert = self.showAlert(withTitle: "Error", andMessage:"Unable to make Apple Pay transaction.", completion: self.alertAction)
        self.present(alert, animated: true)

Answer 1

你没有客户端密码——你共享的代码有：

let clientSecret = ""

这就是问题所在，也是您收到错误格式错误的原因。

您需要在后端服务器上创建一个 PaymentIntent 并将client_secret返回到您的应用程序并在该 STPIntentClientSecretCompletionBlock 中使用它。

https://stripe.com/docs/apple-pay#create-automatic-payment-intent

例如，您可能希望查看使用 URLSession 与服务器通信以从后端服务器获取该信息的示例应用程序： https://github.com/stripe-samples/accept-a-card-payment/blob/ master/using-webhooks/client/ios/App%20(Swift)/CheckoutViewController.swift#L67-L98