java - 使用 BlueSnap 在 Android 应用程序中实现 Google Pay

Question

我想在我的 android 应用程序中实现 Google 支付，我希望 BlueSnap 作为 Google Pay 处理器。我在可能的应用程序中实现了 Google Pay 并且还创建了 BlueSnap 沙盒帐户。当我输入我的实时卡详细信息时，我会收到此 toast 成功收到付款数据。我还在网关中编写了 bluesnap，在 GatewayMerchantId 中编写了沙箱商家 ID。现在我被困住了，有人可以帮我解决如何将此付款数据发送到 BlueSnap 并从 BlueSnap 获得付款确认，以便我的付款显示在 BlueSnap 上 沙箱仪表板。

谢谢。

我已经上传了我的 handlePaymentSuccess() 代码，我正在接收 toast 和 gatewatTokenization() 方法，我已经编写了网关和 merchantId。如果您需要更多代码，我可以上传。

private void handlePaymentSuccess(PaymentData paymentData) {

        String paymentInformation = paymentData.toJson();

        // Token will be null if PaymentDataRequest was not constructed using fromJson(String).
        if (paymentInformation == null) {
            return;
        }
        JSONObject paymentMethodData;

        try {

            paymentMethodData = new JSONObject(paymentInformation).getJSONObject("paymentMethodData");
            // If the gateway is set to "example", no payment information is returned - instead, the
            // token will only consist of "examplePaymentMethodToken".
            if (paymentMethodData
                    .getJSONObject("tokenizationData")
                    .getString("type")
                    .equals("PAYMENT_GATEWAY")
                    && paymentMethodData
                    .getJSONObject("tokenizationData")
                    .getString("token")
                    .equals("examplePaymentMethodToken")) {
                android.app.AlertDialog alertDialog =
                        new android.app.AlertDialog.Builder(this)
                                .setTitle("Warning")
                                .setMessage(
                                        "Gateway name set to \"example\" - please modify "
                                                + "Constants.java and replace it with your own gateway.")
                                .setPositiveButton("OK", null)
                                .create();
                alertDialog.show();
            }

            String billingName =
                    paymentMethodData.getJSONObject("info").getJSONObject("billingAddress").getString("name");

            JSONObject testing =
                    paymentMethodData.getJSONObject("info");

            JSONObject testingNew =
                    paymentMethodData;

            try {
                String paymentToken = createBlsTokenFromGooglePayPaymentData(paymentData);
                //Toast.makeText(this, String.valueOf(paymentToken), Toast.LENGTH_LONG).show();
            } catch (Exception e) {
                e.printStackTrace();
            }

            Log.d("BillingName", billingName);
            Toast.makeText(this, getString(R.string.payments_show_name, billingName), Toast.LENGTH_LONG).show();
            //Toast.makeText(this, String.valueOf(testing), Toast.LENGTH_LONG).show();


            // Logging token string.
            Log.d("GooglePaymentToken", paymentMethodData.getJSONObject("tokenizationData").getString("token"));
        } catch (JSONException e) {
            Log.e("handlePaymentSuccess", "Error: " + e.toString());
            return;
        }
    }

private static JSONObject getGatewayTokenizationSpecification() throws JSONException {
    return new JSONObject(){{
      put("type", "PAYMENT_GATEWAY");
      put("parameters", new JSONObject(){{
        put("gateway", "bluesnap");
        put("gatewayMerchantId", "######");//i've hidden MerchantId
        }
      });
    }};
  }

Answer 1

根据 BlueSnap's documentation :

This paymentToken should be sent to the BlueSnap API, which is detailed in the Processing Transactions section.

我认为相关部分是使用作为 createBlsTokenFromGooglePayPaymentData 的一部分收到的 paymentToken 向 BlueSnap 发出 HTTP POST:

curl -v -X POST https://sandbox.bluesnap.com/services/2/transactions \
-H 'Content-Type: application/json' \
-H 'Accept: application/json' \ 
-H 'Authorization: Basic dXNlcm5hbWU6cGFzc3dvcmQ=' \
-d '
{
    "cardTransactionType": "AUTH_CAPTURE",
    "softDescriptor": "DescTest",
    "amount": 11.00,
    "currency": "USD",
    "wallet": {
      "walletType": "GOOGLE_PAY",
      "encodedPaymentToken": "ImRhdGEiOiJuY1AvRitIUy8zeG5bXhCMFd"
    }
}

其中 paymentToken 被分配给 encodedPaymentToken 的值。