关于Braintree支付网关与Java的集成
我不熟悉支付网关集成。我需要将关于Braintree支付网关与Java的集成,java,paypal,braintree,braintree-sandbox,Java,Paypal,Braintree,Braintree Sandbox,我不熟悉支付网关集成。我需要将Braintree支付网关与JSF应用程序集成。有人能给我看一个java类的基本示例和示例支付页面吗。我看到一些客户端令牌如何生成它。我写了一个示例类和页面，如下所示，但我无法理解，因为我不明白 页面 <form id="checkout" method="post" action="/checkout"> <div id="payment-form"></div> <input type="submit"
Braintree支付网关<form id="checkout" method="post" action="/checkout">
<div id="payment-form"></div>
<input type="submit" value="Pay $15">
</form>
<script src="https://js.braintreegateway.com/v2/braintree.js"></script>
<script>
// We generated a client token for you so you can test out this code
// immediately. In a production-ready integration, you will need to
// generate a client token on your server (see section below).
var clientToken = "sZWQiOmZhbHNlLCJtZXJjaGFudElkIjoiMzQ4cGs5Y2dmM2JneXcyYiIsInZlbm1vIjoib2ZmIn0=";
braintree.setup(clientToken, "dropin", {
container : "payment-form"
});
</script>
Syntax error on token "post", @ expected before this token
从中检查以下示例。根据要求将其集成到项目中：
public class BrainTreeImplementation {
private static Logger logger = Logger.getLogger(BrainTreeImplementation.class.getName());
// Below are the Braintree sandbox credentials
private static BraintreeGateway gateway = null;
private static String publicKey = "YOUR_PUBLIC_KEY";
private static String privateKey = "YOUR_PRIVATE_KEY";
private static String merchantId= "YOUR_MERCHANT_ID";
public static void main(String[] args) {
// Initialize Braintree Connection
gateway = connectBraintreeGateway();
braintreeProcessing();
}
public static void braintreeProcessing() {
System.out.println(" ----- BrainTree Implementation Starts --- ");
// Generate client Token
String clientToken = generateClientToken();
System.out.println(" Client Token : " +clientToken);
// Receive payment method nonce
String nonceFromTheClient = receivePaymentMethodNonce();
// Do payment transactions
BigDecimal amount = new BigDecimal("5.10");
doPaymentTransaction(nonceFromTheClient, amount);
}
// Connect to Braintree Gateway.
public static BraintreeGateway connectBraintreeGateway() {
BraintreeGateway braintreeGateway = new BraintreeGateway(
Environment.SANDBOX, merchantId, publicKey, privateKey);
return braintreeGateway;
}
// Make an endpoint which return client token.
public static String generateClientToken() {
// client token will be generated at server side and return to client
String clientToken = gateway.clientToken().generate();
return clientToken;
}
// Make an endpoint which receive payment method nonce from client and do payment.
public static String receivePaymentMethodNonce() {
String nonceFromTheClient = "fake-valid-mastercard-nonce";
return nonceFromTheClient;
}
// Make payment
public void String doPaymentTransaction(String paymentMethodNonce, BigDecimal amount) {
TransactionRequest request = new TransactionRequest();
request.amount(amount);
request.paymentMethodNonce(paymentMethodNonce);
CustomerRequest customerRequest = request.customer();
customerRequest.email("cpatel@gmail.com");
customerRequest.firstName("Chirag");
customerRequest.lastName("Patel");
TransactionOptionsRequest options = request.options();
options.submitForSettlement(true);
// Done the transaction request
options.done();
// Create transaction ...
Result<Transaction> result = gateway.transaction().sale(request);
boolean isSuccess = result.isSuccess();
if (isSuccess) {
Transaction transaction = result.getTarget();
displayTransactionInfo(transaction);
} else {
ValidationErrors errors = result.getErrors();
validationError(errors);
}
}
private static void displayTransactionInfo(Transaction transaction) {
System.out.println(" ------ Transaction Info ------ ");
System.out.println(" Transaction Id : " +transaction.getId());
System.out.println(" Processor Response Text : " +transaction.getProcessorResponseText());
}
private static void validationError(ValidationErrors errors) {
List<ValidationError> error = errors.getAllDeepValidationErrors();
for (ValidationError er : error) {
System.out.println(" error code : " + er.getCode());
System.out.println(" error message : " + er.getMessage());
}
}
}
公共类BrainTreeImplementation{
私有静态记录器Logger=Logger.getLogger（BrainTreeImplementation.class.getName（））；
//下面是Braintree沙盒凭据
私有静态BraintreeGateway网关=null；
私有静态字符串publicKey=“您的\u PUBLIC\u KEY”；
私有静态字符串privateKey=“您的私钥”；
私有静态字符串merchantId=“您的\u商户\u ID”；
公共静态void main（字符串[]args）{
//初始化大脑树连接
网关=连接BraintreeGateway（）；
脑力加工（）；
}
公共静态无效braintreeProcessing（）{
System.out.println（“----BrainTree实现启动---”）；
//生成客户端令牌
字符串clientToken=generateClientToken（）；
System.out.println（“客户端令牌：“+clientToken”）；
//立即接收付款方式
字符串nonefromtheclient=receivePaymentMethodNonce（）；
//进行支付交易
BigDecimal金额=新的BigDecimal（“5.10”）；
doPaymentTransaction（非客户，金额）；
}
//连接到Braintree网关。
公共静态BraintreeGateway连接BraintreeGateway（）{
BraintreeGateway BraintreeGateway=新的BraintreeGateway(
环境（沙箱、商品、公钥、私钥）；
返回大脑之路；
}
//创建一个返回客户端令牌的端点。
公共静态字符串generateClientToken（）{
//客户端令牌将在服务器端生成并返回到客户端
字符串clientToken=gateway.clientToken（）.generate（）；
返回clientToken；
}
//创建一个端点，该端点从客户端接收付款方法nonce并进行付款。
公共静态字符串receivePaymentMethodNonce（）{
字符串nonefromtheclient=“假有效万事达卡nonce”；
返回非默认客户；
}
//付款
公共作废字符串doPaymentTransaction（字符串paymentMethodNonce，BigDecimal金额）{
TransactionRequest=新TransactionRequest（）；
请求。金额（金额）；
请求。paymentMethodNonce（paymentMethodNonce）；
CustomerRequest CustomerRequest=request.customer（）；
customerRequest.email（“cpatel@gmail.com");
客户要求姓名（“Chirag”）；
customerRequest.lastName（“Patel”）；
TransactionOptions请求选项=request.options（）；
选项。submitForSettlement（true）；
//完成事务请求
选项。完成（）；
//创建事务。。。
结果=gateway.transaction（）.sale（请求）；
布尔isSuccess=结果。isSuccess（）；
如果（isSuccess）{
Transaction=result.getTarget（）；
显示交易信息（交易）；
}否则{
ValidationErrors errors=result.getErrors（）；
验证错误（错误）；
}
}
私有静态无效显示事务处理信息（事务处理）{
System.out.println（“----交易信息----”；
System.out.println（“事务Id:+Transaction.getId（））；
System.out.println（“处理器响应文本：+transaction.getProcessorResponseText（））；
}
私有静态void validationError（ValidationErrors错误）{
列表错误=错误。getAllDeepValidationErrors（）；
对于（ValidationError:error）{
System.out.println（“错误代码：+er.getCode（））；
System.out.println（“错误消息：+er.getMessage（））；
}
}
}
public class BrainTreeImplementation {
private static Logger logger = Logger.getLogger(BrainTreeImplementation.class.getName());
// Below are the Braintree sandbox credentials
private static BraintreeGateway gateway = null;
private static String publicKey = "YOUR_PUBLIC_KEY";
private static String privateKey = "YOUR_PRIVATE_KEY";
private static String merchantId= "YOUR_MERCHANT_ID";
public static void main(String[] args) {
// Initialize Braintree Connection
gateway = connectBraintreeGateway();
braintreeProcessing();
}
public static void braintreeProcessing() {
System.out.println(" ----- BrainTree Implementation Starts --- ");
// Generate client Token
String clientToken = generateClientToken();
System.out.println(" Client Token : " +clientToken);
// Receive payment method nonce
String nonceFromTheClient = receivePaymentMethodNonce();
// Do payment transactions
BigDecimal amount = new BigDecimal("5.10");
doPaymentTransaction(nonceFromTheClient, amount);
}
// Connect to Braintree Gateway.
public static BraintreeGateway connectBraintreeGateway() {
BraintreeGateway braintreeGateway = new BraintreeGateway(
Environment.SANDBOX, merchantId, publicKey, privateKey);
return braintreeGateway;
}
// Make an endpoint which return client token.
public static String generateClientToken() {
// client token will be generated at server side and return to client
String clientToken = gateway.clientToken().generate();
return clientToken;
}
// Make an endpoint which receive payment method nonce from client and do payment.
public static String receivePaymentMethodNonce() {
String nonceFromTheClient = "fake-valid-mastercard-nonce";
return nonceFromTheClient;
}
// Make payment
public void String doPaymentTransaction(String paymentMethodNonce, BigDecimal amount) {
TransactionRequest request = new TransactionRequest();
request.amount(amount);
request.paymentMethodNonce(paymentMethodNonce);
CustomerRequest customerRequest = request.customer();
customerRequest.email("cpatel@gmail.com");
customerRequest.firstName("Chirag");
customerRequest.lastName("Patel");
TransactionOptionsRequest options = request.options();
options.submitForSettlement(true);
// Done the transaction request
options.done();
// Create transaction ...
Result<Transaction> result = gateway.transaction().sale(request);
boolean isSuccess = result.isSuccess();
if (isSuccess) {
Transaction transaction = result.getTarget();
displayTransactionInfo(transaction);
} else {
ValidationErrors errors = result.getErrors();
validationError(errors);
}
}
private static void displayTransactionInfo(Transaction transaction) {
System.out.println(" ------ Transaction Info ------ ");
System.out.println(" Transaction Id : " +transaction.getId());
System.out.println(" Processor Response Text : " +transaction.getProcessorResponseText());
}
private static void validationError(ValidationErrors errors) {
List<ValidationError> error = errors.getAllDeepValidationErrors();
for (ValidationError er : error) {
System.out.println(" error code : " + er.getCode());
System.out.println(" error message : " + er.getMessage());
}
}
}