使用PayPal android進行卡付款

Question

我們可以用信用卡付款來實現Paypal嗎？ 例如，某人沒有貝寶帳戶，因此他/她可以使用借記卡或信用卡支付。 有什么辦法可以用卡來實現貝寶。 請幫忙。

Answer 1

嗨，我知道我回答這個問題很晚了，但是肯定會在他們的應用程序中實現Paypal的人們會從中受益！ 適用於Paypal的Android SDK不支持信用卡付款，但是可以使用“ Rest API sdk for Paypal”功能。 包括在build.gradle中：編譯“ com.paypal.sdk：rest-api-sdk：1.2.5”

然后嘗試以下方法：

public static final String  CLIENT_ID = "AQkquBDf1zctJOWGKWUEtKXm6qVhueUEMvXO_-MCI4DQQ4-LWvkDLIN2fGsd";
public static final String  CLIENT_SECRET = "EL1tVxAjhT7cJimnz5-Nsx9k2reTKSVfErNQF-CmrwJgxRtylkGTKlU4RvrX";

/**
     * @method getAccessToken is used to get AccessToken for performing authorised transcations
     * @param clientId credential that we get when we register our application on https://developer.paypal.com/
     * @param clientSecret credential that we get when we register our application on https://developer.paypal.com/
     * @return String accessToken
     */
    public static final String getAccessToken(String clientId, String clientSecret){
        Log.i(TAG,"GetAccessToken called");
        String accessToken = "";
        long expiresIn;

        try {
            OAuthTokenCredential oAuthTokenCredential = new OAuthTokenCredential(clientId, clientSecret, getSdKConfig());
            expiresIn = oAuthTokenCredential.expiresIn();
            accessToken = oAuthTokenCredential.getAccessToken();
             Log.i(TAG, "AccessToken: "+accessToken);
        } catch (PayPalRESTException e) {
            e.printStackTrace();
        }
        return accessToken;
    }

 /**
         * @method makeDirectPayment is used for making direct payment via credit cards. Customers who don't have paypal account can pay via this method.
         * @return String with Payment Id and Payment status
         */
        public static final String makeDirectPayment(){

            String accessToken = getAccessToken(Constants.CLIENT_ID, Constants.CLIENT_SECRET);
            String message = "";
            if (accessToken != null && !accessToken.equals("")){
                APIContext apiContext = new APIContext(accessToken);
                apiContext.setConfigurationMap(getSdKConfig());

                CreditCard creditCard = new CreditCard();
                creditCard.setType("visa");
                creditCard.setNumber("4446283280247004");
                creditCard.setExpireMonth(11);
                creditCard.setExpireYear(2019);
                creditCard.setFirstName("Test");
                creditCard.setLastName("Shopper");

                FundingInstrument fundingInstrument = new FundingInstrument();
                fundingInstrument.setCreditCard(creditCard);

                List<FundingInstrument> fundingInstrumentList = new ArrayList<>();
                fundingInstrumentList.add(fundingInstrument);

                Payer payer = new Payer();
                payer.setFundingInstruments(fundingInstrumentList);
                payer.setPaymentMethod("credit_card");

                Amount amount = new Amount();
                amount.setCurrency("EUR");
                amount.setTotal("50");

                Transaction transaction = new Transaction();
                transaction.setDescription("Creating Direct Payment with Credit Card");
                transaction.setAmount(amount);

                List<Transaction> transactionList = new ArrayList<>();
                transactionList.add(transaction);

                Payment payment = new Payment();
                payment.setIntent("sale");
                payment.setTransactions(transactionList);
                payment.setPayer(payer);

                try {
                    Payment createdPayment = payment.create(apiContext);

                    if (createdPayment != null){
                        Log.i(TAG,"Payment object: "+createdPayment.toJSON());
                        message = "Payment Id: " + createdPayment.getId() + " Payment status: "+createdPayment.getState();
                        Log.i(TAG, message);
                    }
                } catch (PayPalRESTException e) {
                    e.printStackTrace();
                }

            }
            return message;
        }

為簡單起見，請注意，我使用了所有靜態內容，但您可以維護自己的UI，以從用戶那里獲取任何物品，價格，信用卡詳細信息。