Question

不建议使用Paypal移动SDK，人们建议使用Braintree。我正在创建一个演示iOS应用。我从服务器端收到此错误消息：“此PayPal交易的货币必须与商家帐户的货币匹配”。我传递的货币代码是PHP。贝宝会自动转换某些货币，而PHP不是其中之一。我需要进行此货币换算的其他任何设置吗？

这是客户端上的代码：

class ViewController: UIViewController {

var btClient: BTAPIClient?
var dataCollector: BTDataCollector?

override func viewDidLoad() {
    super.viewDidLoad()
    
    self.btClient = BTAPIClient(authorization: tokenizationKey)
    self.dataCollector = BTDataCollector(apiClient: btClient!)
    
    
}
@IBAction func buttonTouchUpInside(_ sender: Any) {
    startCheckout()
}

@objc func startCheckout() {
    let payPalDriver = BTPayPalDriver(apiClient: self.btClient!)
    payPalDriver.viewControllerPresentingDelegate = self
    payPalDriver.appSwitchDelegate = self
    let payPalRequest = BTPayPalRequest(amount: "1000.00")
    payPalRequest.currencyCode = "PHP"
    
    payPalRequest.lineItems = [.init(quantity: "1", unitAmount: "1000", name: "Item name", kind: .debit)]
    
    payPalRequest.isShippingAddressEditable = true
    payPalRequest.isShippingAddressRequired = true
    
    //Shipping address
    let postalAddress = BTPostalAddress()
    postalAddress.streetAddress = "1234 Main St."
    postalAddress.countryCodeAlpha2 = "PH"
    postalAddress.extendedAddress = "Unit 1"
    postalAddress.locality = "Chicago"
    postalAddress.postalCode = "60652"
    postalAddress.recipientName = "Jhon doe"
    postalAddress.region = "IL"
    payPalRequest.shippingAddressOverride = postalAddress
    
    payPalDriver.requestOneTimePayment(payPalRequest) { (tokenizedPayPalAccount, error) -> Void in
        if let tokenizedPayPalAccount = tokenizedPayPalAccount {
            print("nonce: \(tokenizedPayPalAccount.nonce)")
            self.dataCollector?.collectDeviceData() { deviceData in
                self.sendRequestPaymentToServer(nonce: tokenizedPayPalAccount.nonce, amount: "1000.00", deviceData: deviceData)
            }
        } else if let error = error {
            print(error.localizedDescription)
        } else {
            print("cancelled")
        }
    }
}

func sendRequestPaymentToServer(nonce: String, amount: String, deviceData: String) {
    print("payment_method_nonce=\(nonce)&amount=\(amount)&deviceData=\(deviceData)")
    let paymentURL = URL(string: "http://localhost/newServer/pay.php")!
    var request = URLRequest(url: paymentURL)
    request.httpBody = "payment_method_nonce=\(nonce)&amount=\(amount)&deviceData=\(deviceData)".data(using: String.Encoding.utf8)
    request.httpMethod = "POST"
    
    URLSession.shared.dataTask(with: request) { [weak self] (data, response, error) -> Void in
        guard let data = data else {
            print(error!.localizedDescription)
            return
        }
        print(String(decoding: data, as: UTF8.self))
        guard let result = try? JSONSerialization.jsonObject(with: data, options: []) as? [String: Any], let success = result["success"] as? Bool, success == true else {
            print("Transaction failed. Please try again.")
            return
        }
        
        print("Successfully charged. Thanks So Much :)")
        }.resume()
    }
}

这是服务器端的代码：

$paymentMethodNonce =  $_POST['payment_method_nonce'];
$amount = $_POST['amount'];
$deviceData = $_POST['deviceData'];

$result = $gateway->transaction()->sale([
    'amount' => $amount,
    'paymentMethodNonce' => $paymentMethodNonce,
    'options' => [
        'submitForSettlement' => true
    ],
    'deviceData' => $deviceData
]);

echo json_encode($result);

Answer 1

self.btClient = BTAPIClient(authorization: tokenizationKey)

令牌化密钥只能用于完整的Braintree网关集成。这种集成需要在网关沙箱和用于处理的更高版本生产帐户上设置新货币PHP。如果要在生产中使用Braintree网关，则您的业务需要为此申请并获得批准。

因此，基本上，如果要通过上述集成方法使用该新货币，则需要在网关界面中设置PHP。

要改为直接将Braintree SDK与PayPal结合使用（无网关帐户），首先需要用于身份验证的凭据是访问令牌。使用服务器上的访问令牌获取客户端令牌，客户端将根据需要获取该令牌：https://developers.braintreepayments.com/guides/authorization/client-token

可以从以下位置的底部获取沙盒PayPal Braintree访问令牌：https://www.paypal.com/signin?intent=developer&returnUri=https%3A%2F%2Fdeveloper.paypal.com%2Fdeveloper%2Fapplication（对于实时模式，通过https://www.paypal.com/api）

来自贝宝（Paypal）沙盒的消息：“此贝宝（PayPal）交易的货币必须与商家帐户的货币匹配”

1 个答案: