Paypal Java SDK支付问题
我正在尝试将Papal与我的SpringWeb服务集成。我正在引用和使用这个 这是我的客户端代码Paypal Java SDK支付问题,java,spring,api,paypal,payment-gateway,Java,Spring,Api,Paypal,Payment Gateway,我正在尝试将Papal与我的SpringWeb服务集成。我正在引用和使用这个 这是我的客户端代码 <script src="https://www.paypalobjects.com/api/checkout.js"> </script> <h1>Paypal Integration - Advanced Server Side Integration</h1> <div id="paypal-button-container"><
<script src="https://www.paypalobjects.com/api/checkout.js">
</script>
<h1>Paypal Integration - Advanced Server Side Integration</h1>
<div id="paypal-button-container"></div>
<script>
// Render the PayPal button
paypal.Button.render({
// Set your environment
env: 'sandbox', // sandbox | production
// Wait for the PayPal button to be clicked
payment: function() {
// Make a call to the merchant server to set up the payment
return paypal.request.post('http://localhost:8080/api/createpayment').then(function(res) {
console.log(res);
return res.payToken;
});
},
// Wait for the payment to be authorized by the customer
onAuthorize: function(data, actions) {
// Make a call to the merchant server to execute the payment
return paypal.request.post('http://localhost:8080/api/createpayment', {
payToken: data.paymentID,
payerId: data.payerID
}).then(function(res) {
console.log(res);
document.querySelector('#paypal-button-container').innerText = 'Payment Complete!';
});
}
}, '#paypal-button-container');
</script>
Paypal集成-高级服务器端集成
//渲染贝宝按钮
paypal.Button.render({
//设置您的环境
env:'沙盒',//沙盒|生产
//等待贝宝按钮被点击
支付:功能(){
//致电商户服务器设置付款
返回paypal.request.post('http://localhost:8080/api/createpayment)。然后(函数(res){
控制台日志(res);
返回res.payToken;
});
},
//等待客户授权付款
onAuthorize:函数(数据、操作){
//致电商户服务器以执行付款
返回paypal.request.post('http://localhost:8080/api/createpayment', {
payToken:data.paymentID,
payerId:data.payerId
}).然后(功能(res){
控制台日志(res);
document.querySelector(“#paypal按钮容器”).innerText=“支付完成!”;
});
}
}“#贝宝按钮容器”);
这是我的网络服务
@RequestMapping(value = "/createpayment", method = RequestMethod.POST)
public @ResponseBody
Payment createPayment(HttpServletRequest request, HttpServletResponse response) {
Map<String, String> map = new HashMap<String, String>();
Payment createdPayment = null;
try {
final String clientID = "<clientId>";
final String clientSecret = "clientSecret";
// ### Api Context
// Pass in a `ApiContext` object to authenticate
// the call and to send a unique request id
// (that ensures idempotency). The SDK generates
// a request id if you do not pass one explicitly.
APIContext apiContext = new APIContext(clientID, clientSecret, "sandbox");
if (request.getParameter("PayerID") != null) {
logger.info("Payment Execution");
Payment payment = new Payment();
if (request.getParameter("guid") != null) {
payment.setId(map.get(request.getParameter("guid")));
}
PaymentExecution paymentExecution = new PaymentExecution();
paymentExecution.setPayerId(request.getParameter("PayerID"));
createdPayment = payment.execute(apiContext, paymentExecution);
logger.info("Executed Payment - Request :: \n " + Payment.getLastRequest());
logger.info("Exceuted Payment - Response :; \n " + Payment.getLastResponse());
//ResultPrinter.addResult(req, resp, "Executed The Payment", Payment.getLastRequest(), Payment.getLastResponse(), null);
//ResultPrinter.addResult(req, resp, "Executed The Payment", Payment.getLastRequest(), null, e.getMessage());
} else {
logger.info("Create Payment");
// ###Details
// Let's you specify details of a payment amount.
Details details = new Details();
//details.setShipping("1");
details.setSubtotal("0.1");
//details.setTax("1");
// ###Amount
// Let's you specify a payment amount.
Amount amount = new Amount();
amount.setCurrency("USD");
// Total must be equal to sum of shipping, tax and subtotal.
amount.setTotal("0.1");
amount.setDetails(details);
// ###Transaction
// A transaction defines the contract of a
// payment - what is the payment for and who
// is fulfilling it. Transaction is created with
// a `Payee` and `Amount` types
Transaction transaction = new Transaction();
transaction.setAmount(amount);
transaction.setDescription("This is the payment transaction description.");
// ### Items
Item item = new Item();
item.setName("Item for Purchase").setQuantity("1").setCurrency("USD").setPrice("0.1");
ItemList itemList = new ItemList();
List<Item> items = new ArrayList<Item>();
items.add(item);
itemList.setItems(items);
transaction.setItemList(itemList);
// The Payment creation API requires a list of
// Transaction; add the created `Transaction`
// to a List
List<Transaction> transactions = new ArrayList<Transaction>();
transactions.add(transaction);
// ###Payer
// A resource representing a Payer that funds a payment
// Payment Method
// as 'paypal'
Payer payer = new Payer();
payer.setPaymentMethod("paypal");
// ###Payment
// A Payment Resource; create one using
// the above types and intent as 'sale'
Payment payment = new Payment();
payment.setIntent("sale");
payment.setPayer(payer);
payment.setTransactions(transactions);
// ###Redirect URLs
RedirectUrls redirectUrls = new RedirectUrls();
String guid = UUID.randomUUID().toString().replaceAll("-", "");
redirectUrls.setCancelUrl(request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ request.getContextPath() + "/paymentwithpaypal?guid=" + guid);
redirectUrls.setReturnUrl(request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ request.getContextPath() + "/paymentwithpaypal?guid=" + guid);
payment.setRedirectUrls(redirectUrls);
// Create a payment by posting to the APIService
// using a valid AccessToken
// The return object contains the status;
try {
createdPayment = payment.create(apiContext);
logger.info("Created payment with id = "
+ createdPayment.getId() + " and status = "
+ createdPayment.getState());
// ###Payment Approval Url
Iterator<Links> links = createdPayment.getLinks().iterator();
while (links.hasNext()) {
Links link = links.next();
if (link.getRel().equalsIgnoreCase("approval_url")) {
request.setAttribute("redirectURL", link.getHref());
}
}
//ResultPrinter.addResult(req, resp, "Payment with PayPal", Payment.getLastRequest(), Payment.getLastResponse(), null);
map.put(guid, createdPayment.getId());
} catch (PayPalRESTException e) {
e.printStackTrace();
//ResultPrinter.addResult(req, resp, "Payment with PayPal", Payment.getLastRequest(), null, e.getMessage());
}
}
} catch (Exception e) {
logger.error("Create Payment Exception ");
e.printStackTrace();
}
return createdPayment;
}
@RequestMapping(value=“/createpayment”,method=RequestMethod.POST)
公共@ResponseBody
Payment createPayment(HttpServletRequest请求,HttpServletResponse响应){
Map Map=newhashmap();
Payment createdPayment=null;
试一试{
最终字符串clientID=“”;
最后一个字符串clientSecret=“clientSecret”;
//####Api上下文
//传入'ApiContext'对象以进行身份验证
//调用并发送唯一的请求id
//(这确保了幂等性)
//如果未显式传递请求id,则为请求id。
APIContext APIContext=新的APIContext(clientID、clientSecret、“沙盒”);
if(request.getParameter(“PayerID”)!=null){
logger.info(“付款执行”);
付款=新付款();
if(request.getParameter(“guid”)!=null){
payment.setId(map.get(request.getParameter(“guid”));
}
PaymentExecution PaymentExecution=新的PaymentExecution();
paymentExecution.setPayerId(request.getParameter(“PayerID”);
createdPayment=payment.execute(apiContext,paymentexecute);
logger.info(“已执行的付款-请求::\n”+Payment.getLastRequest());
logger.info(“超额付款-响应:;\n”+Payment.getLastResponse());
//ResultPrint.addResult(req,resp,“已执行付款”,Payment.getLastRequest(),Payment.getLastResponse(),null);
//resultPrint.addResult(req,resp,“已执行付款”,Payment.getLastRequest(),null,e.getMessage());
}否则{
logger.info(“创建付款”);
//####详情
//让我们指定付款金额的详细信息。
详细信息=新的详细信息();
//详细信息。设置装运(“1”);
详细信息。设置分项(“0.1”);
//详细信息。设定税收(“1”);
//金额
//让我们指定一个付款金额。
金额=新金额();
金额。设定货币(“美元”);
//总计必须等于运费、税金和小计之和。
总金额(“0.1”);
金额。设置详细信息(详细信息);
//####交易
//事务定义了一个事务的契约
//付款-付款对象是什么?付款对象是谁
//正在实现它。事务是使用创建的
//“收款人”和“金额”类型
事务=新事务();
交易。设置金额(金额);
transaction.setDescription(“这是付款交易描述”);
//####项目
项目=新项目();
项目。设置名称(“采购项目”)。设置数量(“1”)。设置货币(“美元”)。设置价格(“0.1”);
ItemList ItemList=新的ItemList();
列表项=新建ArrayList();
项目。添加(项目);
itemList.setItems(项目);
transaction.setItemList(itemList);
//付款创建API需要一个
//事务;添加创建的“事务”`
//列入清单
列表事务=新建ArrayList();
交易。添加(交易);
//付款人
//一种资源,表示为付款提供资金的付款人
//付款方式
//作为“贝宝”
付款人付款人=新付款人();
付款人设置支付方式(“paypal”);
//支付
//支付资源;使用
//上述类型和意图为“销售”
付款=新付款();
支付意图(“出售”);
付款。设置付款人(付款人);
支付。设置交易(交易);
//####重定向URL
RedirectUrls RedirectUrls=新的重定向URL();
字符串guid=UUID.randomUUID().toString().replaceAll(“-”,”);
redirectUrls.setCancelUrl(request.getScheme()+“:/”
+request.getServerName()+“:”+request.getServerPort()
+request.getContextPath()+“/paymentwithpaypal?guid=“+guid”);
redirectUrls.setReturnUrl(request.getScheme()+“:/”
+request.getServerName()+“:”+request.getServerPort()
+request.getContextPath()+“/paymentwithpaypal?guid=”+
@CrossOrigin
@RequestMapping(value = "/createpayment", method = RequestMethod.POST)
public @ResponseBody
Payment createPayment(HttpServletRequest request, HttpServletResponse response) {
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