使用SpringBoot簡單實(shí)現(xiàn)一個蘋果支付的場景

更新時間：2024年11月21日 08:28:47 作者：一只愛擼貓的程序猿

這篇文章主要為大家詳細(xì)介紹了如何在Spring?Boot項(xiàng)目中集成Apple?Pay功能,文中的示例代碼講解詳細(xì),感興趣的小伙伴可以跟隨小編一起學(xué)習(xí)一下

配置Apple開發(fā)者賬戶：在Apple開發(fā)者中心創(chuàng)建商家ID，并生成相關(guān)的支付處理證書。
配置HTTPS：Apple Pay要求服務(wù)器必須使用HTTPS協(xié)議。您可以使用JDK自帶的keytool工具生成自簽名證書，或從受信任的證書頒發(fā)機(jī)構(gòu)獲取證書。
集成支付SDK：在Spring Boot項(xiàng)目中，您可以使用第三方支付集成庫，如pay-spring-boot-starter，來簡化支付流程的實(shí)現(xiàn)。

以下是一個基于Spring Boot的場景示例，展示如何集成Apple Pay并處理支付回調(diào)：

1. 配置Apple Pay相關(guān)參數(shù)

在application.yml中添加Apple Pay的相關(guān)配置：

applepay:
  merchantId: your_merchant_id
  merchantCertificatePath: path_to_your_merchant_certificate.p12
  merchantCertificatePassword: your_certificate_password
  merchantIdentifier: your_merchant_identifier

2. 創(chuàng)建支付服務(wù)類

創(chuàng)建一個服務(wù)類ApplePayService，用于處理支付請求和驗(yàn)證支付結(jié)果：

@Service
public class ApplePayService {

    @Value("${applepay.merchantId}")
    private String merchantId;

    @Value("${applepay.merchantCertificatePath}")
    private String merchantCertificatePath;

    @Value("${applepay.merchantCertificatePassword}")
    private String merchantCertificatePassword;

    @Value("${applepay.merchantIdentifier}")
    private String merchantIdentifier;

    public String createPaymentSession(String validationUrl) {
        // 加載商戶證書
        KeyStore keyStore = KeyStore.getInstance("PKCS12");
        try (InputStream keyInput = new FileInputStream(merchantCertificatePath)) {
            keyStore.load(keyInput, merchantCertificatePassword.toCharArray());
        }

        // 創(chuàng)建SSL上下文
        KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        kmf.init(keyStore, merchantCertificatePassword.toCharArray());
        SSLContext sslContext = SSLContext.getInstance("TLS");
        sslContext.init(kmf.getKeyManagers(), null, null);

        // 設(shè)置HTTPS連接
        URL url = new URL(validationUrl);
        HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
        connection.setSSLSocketFactory(sslContext.getSocketFactory());
        connection.setRequestMethod("POST");
        connection.setRequestProperty("Content-Type", "application/json");

        // 構(gòu)建請求數(shù)據(jù)
        JSONObject requestData = new JSONObject();
        requestData.put("merchantIdentifier", merchantIdentifier);
        requestData.put("displayName", "Your Store Name");
        requestData.put("initiative", "web");
        requestData.put("initiativeContext", "yourdomain.com");

        // 發(fā)送請求
        connection.setDoOutput(true);
        try (OutputStream os = connection.getOutputStream()) {
            os.write(requestData.toString().getBytes(StandardCharsets.UTF_8));
        }

        // 讀取響應(yīng)
        try (InputStream is = connection.getInputStream();
             BufferedReader reader = new BufferedReader(new InputStreamReader(is))) {
            StringBuilder response = new StringBuilder();
            String line;
            while ((line = reader.readLine()) != null) {
                response.append(line);
            }
            return response.toString();
        }
    }

    public boolean validatePayment(String paymentData) {
    // Apple驗(yàn)證服務(wù)器的URL
    String url = "https://sandbox.itunes.apple.com/verifyReceipt"; // 沙盒環(huán)境
    // String url = "https://buy.itunes.apple.com/verifyReceipt"; // 生產(chǎn)環(huán)境

    try {
        // 構(gòu)建驗(yàn)證請求的JSON數(shù)據(jù)
        JSONObject requestJson = new JSONObject();
        requestJson.put("receipt-data", paymentData);
        // 如果是自動續(xù)訂訂閱，需要添加以下字段
        // requestJson.put("password", "your_shared_secret");

        // 創(chuàng)建HTTP連接
        URL verifyUrl = new URL(url);
        HttpURLConnection conn = (HttpURLConnection) verifyUrl.openConnection();
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Content-Type", "application/json");
        conn.setDoOutput(true);

        // 發(fā)送請求數(shù)據(jù)
        try (OutputStream os = conn.getOutputStream()) {
            os.write(requestJson.toString().getBytes(StandardCharsets.UTF_8));
        }

        // 讀取響應(yīng)數(shù)據(jù)
        int responseCode = conn.getResponseCode();
        if (responseCode == 200) {
            try (InputStream is = conn.getInputStream();
                 BufferedReader reader = new BufferedReader(new InputStreamReader(is))) {
                StringBuilder response = new StringBuilder();
                String line;
                while ((line = reader.readLine()) != null) {
                    response.append(line);
                }

                // 解析響應(yīng)JSON
                JSONObject responseJson = new JSONObject(response.toString());
                int status = responseJson.getInt("status");

                // 根據(jù)status字段判斷支付結(jié)果
                if (status == 0) {
                    // 驗(yàn)證成功，支付有效
                    return true;
                } else if (status == 21007) {
                    // 收據(jù)是沙盒環(huán)境，但發(fā)送到了生產(chǎn)環(huán)境的驗(yàn)證服務(wù)器
                    // 需要重新發(fā)送到沙盒環(huán)境進(jìn)行驗(yàn)證
                    // 這里可以遞歸調(diào)用validatePayment方法，使用沙盒環(huán)境的URL
                    // 注意避免遞歸陷阱，確保不會無限遞歸
                    return validatePaymentInSandbox(paymentData);
                } else {
                    // 驗(yàn)證失敗，支付無效
                    return false;
                }
            }
        } else {
            // HTTP響應(yīng)碼非200，表示請求失敗
            return false;
        }
      } catch (Exception e) {
        e.printStackTrace();
        return false;
     }
   }
}

3. 創(chuàng)建支付控制器

創(chuàng)建一個控制器ApplePayController，用于處理前端的支付請求和回調(diào)：

@RestController
@RequestMapping("/applepay")
public class ApplePayController {

    @Autowired
    private ApplePayService applePayService;

    @PostMapping("/payment-session")
    public ResponseEntity<String> createPaymentSession(@RequestBody Map<String, String> request) {
        String validationUrl = request.get("validationUrl");
        String paymentSession = applePayService.createPaymentSession(validationUrl);
        return ResponseEntity.ok(paymentSession);
    }

    @PostMapping("/payment-result")
    public ResponseEntity<String> handlePaymentResult(@RequestBody Map<String, Object> paymentResult) {
        String paymentData = (String) paymentResult.get("paymentData");
        boolean isValid = applePayService.validatePayment(paymentData);
        if (isValid) {
            // 處理支付成功的邏輯
            return ResponseEntity.ok("Payment successful");
        } else {
            // 處理支付失敗的邏輯
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body("Payment validation failed");
        }
    }
}

4. 前端集成Apple Pay

在前端頁面中，使用Apple提供的JavaScript庫來處理Apple Pay的支付流程：

<script type="text/javascript">
document.addEventListener('DOMContentLoaded', function() {
    if (window.ApplePaySession && ApplePaySession.canMakePayments()) {
        var applePayButton = document.getElementById('apple-pay-button');
        applePayButton.style.display = 'block';
        applePayButton.addEventListener('click', function() {
            var paymentRequest = {
                countryCode: 'US',
                currencyCode: 'USD',
                total: {
                    label: 'Your Store Name',
                    amount: '10.00'
                },
                supportedNetworks: ['visa', 'masterCard', 'amex'],
                merchantCapabilities: ['supports3DS']
            };

            var session = new ApplePaySession(3, paymentRequest);

            session.onvalidatemerchant = function(event) {
                fetch('/applepay/payment-session', {
                    method: 'POST',
                    headers: {
                        'Content-Type': 'application/json'
                    },
                    body: JSON.stringify({ validationUrl: event.validationURL })
                })
                .then(function(response) {
                    return response.json();
                })
                .then(function(merchantSession) {
                    session.completeMerchantValidation(merchantSession);
                });
            };

            session.onpaymentauthorized = function(event) {
                var paymentData = event.payment.token.paymentData;
                fetch('/applepay/payment-result', {
                    method: 'POST',
                    headers: {
                        'Content-Type': 'application/json'
                    },
                    body: JSON.stringify({ paymentData: paymentData })
                })
                .then(function(response) {
                    if (response.ok) {
                        session.completePayment(ApplePaySession.STATUS_SUCCESS);
                    } else {
                        session.completePayment(ApplePaySession.STATUS_FAILURE);
                    }
                });
            };

            session.begin();

到此這篇關(guān)于使用SpringBoot簡單實(shí)現(xiàn)一個蘋果支付的場景的文章就介紹到這了,更多相關(guān)SpringBoot蘋果支付內(nèi)容請搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

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