我以前在这个应用程序中使用字符串，但是后端开发人员完成的所有事情，但现在条带更改了他们的实现，并通过 SCA 支持欧洲支付更改（支持 3D 安全身份验证）所以现在我需要在我的本地代码中添加库但是我卡在这个地方。
我从服务器获得了客户端 ID，但处理下一个操作会给我类似这样的错误。
错误域=STPPaymentHandlerErrorDomain 代码=1“出现意外错误 - 几秒钟后重试” UserInfo={com.stripe.lib:ErrorMessageKey=PaymentIntent 需要在使用 STPPaymentHandler 之前附加 PaymentMethod 或 Source。, NSLocalizedDescription=出现意外错误 - 几秒钟后重试}
我在这里没有找到任何相关文件
这是我的代码
//Api called on server for client id
MyAPIClient.sharedClient.createAndConfirmPaymentIntent(paymentResult,
amount: self.paymentContext.paymentAmount,
returnURL: "payments-example://stripe-redirect",
shippingAddress: self.paymentContext.shippingAddress,
shippingMethod: self.paymentContext.selectedShippingMethod) { (clientSecret, error) in
guard let clientSecret = clientSecret else {
completion(.error, error ?? NSError(domain: StripeDomain, code: 123, userInfo: [NSLocalizedDescriptionKey: "Unable to parse clientSecret from response"]))
return
}
STPPaymentHandler.shared().handleNextAction(forPayment: clientSecret, authenticationContext: paymentContext, returnURL: "payments-example://stripe-redirect") { (status, handledPaymentIntent, actionError) in
switch (status) {
case .succeeded:
guard let handledPaymentIntent = handledPaymentIntent else {
completion(.error, actionError ?? NSError(domain: StripeDomain, code: 123, userInfo: [NSLocalizedDescriptionKey: "Unknown failure"]))
return
}
if (handledPaymentIntent.status == .requiresConfirmation) {
// Confirm again on the backend
MyAPIClient.sharedClient.confirmPaymentIntent(handledPaymentIntent) { clientSecret, error in
guard let clientSecret = clientSecret else {
completion(.error, error ?? NSError(domain: StripeDomain, code: 123, userInfo: [NSLocalizedDescriptionKey: "Unable to parse clientSecret from response"]))
return
}
// Retrieve the Payment Intent and check the status for success
STPAPIClient.shared().retrievePaymentIntent(withClientSecret: clientSecret) { (paymentIntent, retrieveError) in
guard let paymentIntent = paymentIntent else {
completion(.error, retrieveError ?? NSError(domain: StripeDomain, code: 123, userInfo: [NSLocalizedDescriptionKey: "Unable to parse payment intent from response"]))
return
}
if paymentIntent.status == .succeeded {
completion(.success, nil)
}
else {
completion(.error, NSError(domain: StripeDomain, code: 123, userInfo: [NSLocalizedDescriptionKey: "Authentication failed."]))
}
}
}
} else {
// Success
completion(.success, nil)
}
case .failed:
completion(.error, actionError)
case .canceled:
completion(.userCancellation, nil)
}
}