付款成功时迅速获取条带收费id

Question

电荷id示例：

“ID”：“CH_1IXPNQHISSWQPBMQ3DNTP73M”

我创建了一个支付意向服务器端，并像这样处理支付：https://stripe.com/docs/payments/integration-builder

@objc
  func pay() {
    guard let paymentIntentClientSecret = paymentIntentClientSecret else {
        return;
    }
    // Collect card details
    let cardParams = cardTextField.cardParams
    let paymentMethodParams = STPPaymentMethodParams(card: cardParams, billingDetails: nil, metadata: nil)
    let paymentIntentParams = STPPaymentIntentParams(clientSecret: paymentIntentClientSecret)
    paymentIntentParams.paymentMethodParams = paymentMethodParams
    // Submit the payment
    let paymentHandler = STPPaymentHandler.shared()
    paymentHandler.confirmPayment(withParams: paymentIntentParams, authenticationContext: self) { (status, paymentIntent, error) in
      switch (status) {
      case .failed:
          self.displayAlert(title: "Payment failed", message: error?.localizedDescription ?? "")
          break
      case .canceled:
          self.displayAlert(title: "Payment canceled", message: error?.localizedDescription ?? "")
          break
      case .succeeded:
          self.displayAlert(title: "Payment succeeded", message: paymentIntent?.description ?? "")
          break
      @unknown default:
          fatalError()
          break
      }
    }
  }

STPPaymentHandlerActionStatus

PaymentIntent：

可选( )>)；卡=可选( ；国家=美国；expMonth=4；expYear=2024；funding=Credit；last4=4242；指纹=；networks= ；threeDSecureUsage= ；wallet=>)；cardPresent=零；创建=可选(2021-03-22 15:08:10+0000)；customerId=；理想=零；eps=零；fpx=零；giropay=零；网上银行=无；oxxo=零；grabPay=零；贝宝=零；przelewy24=零；sepaDebit=零；sofort=零；upi=零；afterpay_clearpay=零；liveMode=否；type=Card>)；paymentMethodTypes=可选([“Card”])；receiptEmail=nil；html" target="_blank">setupFutureUsage=nil；shipping=nil；sourceId=nil；status=可选（“Succeded”）>)

PaymentIntentParams：

)；mandateData=零；paymentMethodOptions=@nil；additionalAPIParameters=[:]>卡参数:

Answer 1

PaymentIntent的所有费用都在费用列表[0]下，但仅在服务器端返回，因此当前无法通过可发布的密钥检索。

您将获取PaymentIntent服务器端，它将返回整个Charges列表，其中最近的Charges是该列表中的第一个元素。

[0]https://stripe.com/docs/api/payment_intents/object#payment_intent_object-收费