Ios 我们如何获得斯威夫特条纹的客户ID

我想在保存我获得STPToken的卡后获得条带的Customerid。我无法从Swift的STPToken创建Customerid。请帮忙。这是我的代码片段

let paymentConfig = STPPaymentConfiguration.init();
        paymentConfig.requiredBillingAddressFields = STPBillingAddressFields.none;
        paymentConfig.publishableKey = "pk_test_whRD827lMXvFb1MtY9T7bRzW"
        let theme = STPTheme.default();
        let addCardViewController = STPAddCardViewController.init(configuration: paymentConfig, theme: theme);
        addCardViewController.delegate = self;
        let navigationController = UINavigationController(rootViewController: addCardViewController);
        self.present(navigationController, animated: true, completion: nil);


   func addCardViewController(_ addCardViewController: STPAddCardViewController, didCreateToken token: STPToken, completion: @escaping STPErrorBlock) {
        print(token)
        dismiss(animated: true)


    }

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您无法从客户端获取客户id。它应该在您的服务器上生成。以下是服务器生成客户的参考

您应该有一个API来在服务器上发送

stptoken

，然后服务器应该创建一个

customer

，并在响应中返回

customerId