授权和获取 PayPal 订单
Authorize and Capture PayPal Order
我正在尝试将 PayPal Checkout SDK 集成到我的应用程序中。
我这样创建请求：
protected int doPaypalOrderWithCustomer(PayPalPurchase purchase, Customer customer) throws PayPalException {
PayPalClient client = new PayPalClient();
// Creating an order
HttpResponse<Order> orderResponse = null;
try{
orderResponse = client.createCustomerOrder("Order", purchase.getTotalCheckoutCost(), 1, customer);
String orderId = "";
log.info("Creating Order...");
if(orderResponse.statusCode() == 201){
orderId = orderResponse.result().id();
log.info("Order ID: " + orderId);
log.info("Links:");
for(LinkDescription link : orderResponse.result().links()){
log.info(link.rel() + ": " + link.href());
if("approve".equalsIgnoreCase(link.rel())){
log.info("Request Approved");
ServletActionContext.getResponse().sendRedirect(link.href());
break;
}// end if
}// end for
}// end if
log.info("Created Successfully");
}catch(Exception e){
throw new PayPalException("Creating a PayPal order failed. Message is: " + e.getMessage(), e);
}finally{
if(null != orderResponse){
log.info("Order response status code is: " + String.valueOf(orderResponse.statusCode()));
}else{
log.info("Order response is null.");
}// end if/else
}// end try/catch/finally
return orderResponse.statusCode();
}// end doPaypalOrderWithCustomer
第二种方法是：
public HttpResponse<Order> createCustomerOrder(String desc, double cost, int quantity, Customer customer) throws Exception {
log.debug("Entering createCustomerOrder");
if(log.isDebugEnabled()){
log.debug("Method to create order with complete payload");
log.debug("Entry parameters are: desc=" + String.valueOf(desc) + ", cost=" + String.valueOf(cost) + ", quantity=" + String.valueOf(quantity) + ", Customer=" + String.valueOf(customer));
}// end if
double individualCost = cost / quantity;
NumberFormat format = NumberFormat.getNumberInstance();
format.setMaximumFractionDigits(2);
format.setMinimumFractionDigits(2);
OrdersCreateRequest request = new OrdersCreateRequest();
request.header("prefer", "return=representation");
OrderRequest orderRequest = new OrderRequest();
orderRequest.checkoutPaymentIntent("CAPTURE");
Payer payer = new Payer();
payer.email(customer.getEmail());
PhoneWithType phoneWithType = new PhoneWithType();
Phone phone = new Phone();
String phoneNumber = customer.getPhoneNo().replace("(", "");
phoneNumber = customer.getPhoneNo().replace(")", "");
phoneNumber = customer.getPhoneNo().replace("-", "");
phoneNumber = phoneNumber.replaceAll("\D+", "");
phone.nationalNumber(phoneNumber);
phoneWithType.phoneNumber(phone);
payer.phoneWithType(phoneWithType);
orderRequest.payer(payer);
ApplicationContext applicationContext = new ApplicationContext() //
.brandName("LLC")//
.landingPage("BILLING")//
.cancelUrl(bundle.getString("RESPONSE_URL") + "?t=c")//
.returnUrl(bundle.getString("RESPONSE_URL") + "?t=r")//
.userAction("PAY_NOW").shippingPreference("NO_SHIPPING");
log.info("Method call to orderRequest.applicationContext(applicationContext)");
orderRequest.applicationContext(applicationContext);
List<PurchaseUnitRequest> purchaseUnitRequests = new ArrayList<>();
PurchaseUnitRequest purchaseUnitRequest = new PurchaseUnitRequest()//
.referenceId("PUHF")//
.description("Digital Content")//
.customId("CUST-DigitalContent")//
.softDescriptor("DigitalContent")//
.amountWithBreakdown(new AmountWithBreakdown()//
.currencyCode("USD")//
.value(format.format(cost))//
.amountBreakdown(new AmountBreakdown()//
.itemTotal(new Money()//
.currencyCode("USD")//
.value(format.format(cost)))//
.shipping(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.handling(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.taxTotal(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.shippingDiscount(new Money()//
.currencyCode("USD")//
.value("0.00"))))
.items(new ArrayList<Item>(){
private static final long serialVersionUID = 1L;
{
add(new Item()//
.name(desc)//
.description(desc)//
.sku("sku01").//
unitAmount(new Money()//
.currencyCode("USD")//
.value(format.format(individualCost)))//
.tax(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.quantity(String.valueOf(quantity))//
.category("DIGITAL_GOODS"));
}
});
purchaseUnitRequests.add(purchaseUnitRequest);
orderRequest.purchaseUnits(purchaseUnitRequests);
request.requestBody(orderRequest);
HttpResponse<Order> response = client().execute(request);
if(response.statusCode() == 201){
for(com.paypal.orders.LinkDescription link : response.result().links()){
log.info(link.rel() + ": " + link.href() + "; Call Type: " + link.method());
}// end for
log.info("Total Amount: " + response.result().purchaseUnits().get(0).amountWithBreakdown().currencyCode() + " " + response.result().purchaseUnits().get(0).amountWithBreakdown().value());
log.info(new JSONObject(new Json().serialize(response.result())).toString(4));
}// end if
if(log.isDebugEnabled()){
log.debug("Return value is: response=" + String.valueOf(response));
}// end if
log.debug("Exiting createCustomerOrder");
return response;
}// end createCustomerOrder
使用沙箱，我被转发到 PayPal。我按照步骤支付购买费用。我知道我必须捕获订单，但我不知道如何。从 PAYPAL 重定向后，我将购买保存到数据库中。问题是 PAYPAL 正在转发到我的网站，就像付款一样。而实际上 PAYPAL 中没有任何指示付款的内容。
我目前正在使用 checkout.jar
有没有不用 javascript 的方法？我不想完成应用程序的重组。
付款未在 PayPal 完成。对于重定向集成，在 return 到您的站点之后，您需要捕获订单并显示结果（success/thank 您，或再次 failure/try）。 URL 将包含捕获所需的 ID。
当前集成不使用任何重定向。完全没有。 （对于使用这种集成模式的旧网站，API 响应具有重定向 URL）
相反，在您的服务器上分别为创建订单和捕获订单 API 创建两条路线。捕获路由必须将 id 作为输入（路径或正文参数），因此它知道要捕获哪个。两条路线都应该 return/output 只有 JSON 数据，没有 HTML 或文本。
将这两条路线与以下批准流程配对：https://developer.paypal.com/demo/checkout/#/pattern/server
经过数周的反复试验，我终于让 js 免费 PayPal 实现正常工作。
完成 PayPal 交易需要 3 个步骤。
步骤 1. 创建订单。此步骤会将客户带到 PayPal 网站。
Class 变量：private PayPalClient client = new PayPalClient(); private PayPalHttpClient hClient = new PayPalHttpClient(client.getEnvironment());
protected int doPaypalOrderWithCustomer(PayPalPurchase purchase, Customer customer) throws PayPalException {
log.info("ENVIRONMENT: " + String.valueOf(client.getEnvironment()));
orderResponse = null;
try{
orderId = "";
// Creating an order payload
OrdersCreateRequest request = new OrdersCreateRequest();
// Build PayPal Request Body
request = client.createCustomerOrder("Company Order", purchase.getTotalCheckoutCost(), 1, customer);
// Create Order
orderResponse = hClient.execute(request);
log.info("Creating Order...");
if(orderResponse.statusCode() == 201){
log.info("Order with Complete Payload: ");
log.info("Status Code: " + orderResponse.statusCode());
log.info("Status: " + orderResponse.result().status());
log.info("Order ID: " + orderResponse.result().id());
log.info("Intent: " + orderResponse.result().checkoutPaymentIntent());
log.info("Links: ");
for(LinkDescription link : orderResponse.result().links()){
log.info("\t" + link.rel() + ": " + link.href() + "\tCall Type: " + link.method());
}// end for
log.info("Total Amount: " + orderResponse.result().purchaseUnits().get(0).amountWithBreakdown().currencyCode() + " " + orderResponse.result().purchaseUnits().get(0).amountWithBreakdown().value());
log.info("Full response body:");
log.info("Authorized Successfully\n");
orderId = orderResponse.result().id();
log.info("PURCHASE UNIT ORDER ID: " + orderId);
for(LinkDescription link : orderResponse.result().links()){
String check = link.rel();
log.info(link.rel() + ": " + link.href());
if(check.equalsIgnoreCase("approve")){
log.info("Request Approved");
ServletActionContext.getResponse().sendRedirect(link.href());
break;
}else{
log.info("CURRENT LINK: " + link.rel() + " NOT APPROVED");
}// end if
}// end for
sessionMap.put("orderId", orderId);
}// end if
log.info("Created Successfully");
}catch(Exception e){
throw new PayPalException("Creating a PayPal order failed. Message is: " + e.getMessage(), e);
}finally{
if(null != orderResponse){
log.info("Order response status code is: " + String.valueOf(orderResponse.statusCode()));
}else{
log.info("Order response is null.");
}// end if/else
}// end try/catch/finally
return orderResponse.statusCode();
}// end doPaypalOrderWithCustomer
public OrdersCreateRequest createCustomerOrder(String desc, double cost, int quantity, Customer customer) throws Exception {
log.debug("Entering createCustomerOrder");
if(log.isDebugEnabled()){
log.debug("Method to create order with complete payload");
log.debug("Entry parameters are: desc=" + String.valueOf(desc) + ", cost=" + String.valueOf(cost) + ", quantity=" + String.valueOf(quantity) + ", Customer=" + String.valueOf(customer));
}// end if
double individualCost = cost / quantity;
NumberFormat format = NumberFormat.getNumberInstance();
format.setMaximumFractionDigits(2);
format.setMinimumFractionDigits(2);
OrdersCreateRequest request = new OrdersCreateRequest();
request.header("prefer", "return=representation");
OrderRequest orderRequest = new OrderRequest();
orderRequest.checkoutPaymentIntent("AUTHORIZE");// This must be AUTHORIZE for the 3 step process
Payer payer = new Payer();
payer.email(customer.getEmail());
PhoneWithType phoneWithType = new PhoneWithType();
Phone phone = new Phone();
String phoneNumber = customer.getPhoneNo().replace("(", "");
phoneNumber = customer.getPhoneNo().replace(")", "");
phoneNumber = customer.getPhoneNo().replace("-", "");
phoneNumber = phoneNumber.replaceAll("\D+", "");
phone.nationalNumber(phoneNumber);
phoneWithType.phoneNumber(phone);
payer.phoneWithType(phoneWithType);
orderRequest.payer(payer);
ApplicationContext applicationContext = new ApplicationContext() //
.brandName("Company, LLC")//
.landingPage("BILLING")//
.cancelUrl(bundle.getString("RESPONSE_URL") + "?t=c")//
.returnUrl(bundle.getString("RESPONSE_URL") + "?t=r")//
.userAction("CONTINUE").shippingPreference("NO_SHIPPING");
orderRequest.applicationContext(applicationContext);
List<PurchaseUnitRequest> purchaseUnitRequests = new ArrayList<>();
PurchaseUnitRequest purchaseUnitRequest = new PurchaseUnitRequest()//
.referenceId("PUHF")//
.description("Digital Content")//
.customId("CUST-DigitalContent")//
.softDescriptor("DigitalContent")//
.amountWithBreakdown(new AmountWithBreakdown()//
.currencyCode("USD")//
.value(format.format(cost))//
.amountBreakdown(new AmountBreakdown()//
.itemTotal(new Money()//
.currencyCode("USD")//
.value(format.format(cost)))//
.shipping(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.handling(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.taxTotal(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.shippingDiscount(new Money()//
.currencyCode("USD")//
.value("0.00"))))
.items(new ArrayList<Item>(){
private static final long serialVersionUID = 1L;
{
add(new Item()//
.name(desc)//
.description(desc)//
.sku("sku01").//
unitAmount(new Money()//
.currencyCode("USD")//
.value(format.format(individualCost)))//
.tax(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.quantity(String.valueOf(quantity))//
.category("DIGITAL_GOODS"));
}
}).shippingDetail(new ShippingDetail()//
.name(new Name()//
.fullName(customer.getFirstNm() + " " + customer.getLastNm()))//
.addressPortable(new AddressPortable()//
.addressLine1(customer.getAddress())//
.addressLine2(customer.getAddress2())//
.adminArea1(customer.getState())//
.adminArea2(customer.getCity())//
.postalCode(customer.getZipCode())//
.countryCode("US")));
purchaseUnitRequests.add(purchaseUnitRequest);
orderRequest.purchaseUnits(purchaseUnitRequests);
request.requestBody(orderRequest);
HttpResponse<Order> response = client().execute(request);
if(response.statusCode() == 201){
for(com.paypal.orders.LinkDescription link : response.result().links()){
log.info(link.rel() + ": " + link.href() + "; Call Type: " + link.method());
}// end for
log.info("Total Amount: " + response.result().purchaseUnits().get(0).amountWithBreakdown().currencyCode() + " " + response.result().purchaseUnits().get(0).amountWithBreakdown().value());
log.info(new JSONObject(new Json().serialize(response.result())).toString(4));
}// end if
if(log.isDebugEnabled()){
log.debug("Return value is: response=" + String.valueOf(request));
}// end if
log.debug("Exiting createCustomerOrder");
return request;
}// end createCustomerOrder
第 2 步：我们批准订单并从 PayPal 获取授权订单 ID。
public String approve() throws Exception {
log.debug("Entering approve method.");
log.trace("This method is used to approce purchases Post PayPal redirect.");
log.info("Authorizing Order...");
HttpServletRequest request = ServletActionContext.getRequest();
String cancel = request.getParameter("t");
log.info("Parameter being returned from PayPal: " + String.valueOf(cancel));
if(cancel.equalsIgnoreCase("c")){
payPalCancel = true;
if(null != sessionMap.get("purchase")){
sessionMap.remove("purchase");
}// end if
if(null != sessionMap.get("cartCount")){
sessionMap.put("cartCount", 0);
}// end if
setCartCount(0);
if(null != sessionMap.get("images")){
sessionMap.remove("images");
}// end if
setPayPalCancel(true);
return INPUT;
}else{
if(null != sessionMap.get("orderId")){
orderId = (String) sessionMap.get("orderId");
}// end if
log.info("Order ID: " + String.valueOf(orderId));
OrdersAuthorizeRequest orderAuthorizeRequest = new OrdersAuthorizeRequest(orderId);
orderAuthorizeRequest.requestBody(new OrderRequest());
orderResponse = hClient.execute(orderAuthorizeRequest);
if(orderResponse.statusCode() == 201){
authOrderId = orderResponse.result().purchaseUnits().get(0).payments().authorizations().get(0).id();
log.info("AUTHORIZED ORDER ID: " + authOrderId);
}// end if
sessionMap.put("authOrderId", authOrderId);
log.debug("Exiting approve");
}// end if/else
return SUCCESS;
}// end approve
第 3 步：作为开发人员，我们必须捕获已批准的订单。这是最后一步。
public String capture() throws Exception {
log.debug("Entering capture method.");
log.trace("This method is used to save capture Payment.");
// Capturing authorized order
if(null != sessionMap.get("authOrderId")){
authOrderId = (String) sessionMap.get("authOrderId");
}// end if
log.info("Authorized Order ID: " + String.valueOf(authOrderId));
log.info("Capturing Order...");
setCaptured(true);
HttpResponse<Capture> captureOrderResponse = new CaptureOrder().captureOrder(authOrderId, true);
if(captureOrderResponse.statusCode() == 201){
log.info("Captured Successfully");
log.info("Status Code: " + captureOrderResponse.statusCode());
log.info("Status: " + captureOrderResponse.result().status());
log.info("Capture ID: " + captureOrderResponse.result().id());
log.info("Links: ");
for(com.paypal.payments.LinkDescription link : captureOrderResponse.result().links()){
log.info("\t" + link.rel() + ": " + link.href() + "\tCall Type: " + link.method());
}// end for
}// end if
log.debug("Exiting capture");
return SUCCESS;
}// end capture
感谢所有帮助过的人。我是新手，可能做错了什么，但我终于让它工作了。
我正在尝试将 PayPal Checkout SDK 集成到我的应用程序中。
我这样创建请求：
protected int doPaypalOrderWithCustomer(PayPalPurchase purchase, Customer customer) throws PayPalException {
PayPalClient client = new PayPalClient();
// Creating an order
HttpResponse<Order> orderResponse = null;
try{
orderResponse = client.createCustomerOrder("Order", purchase.getTotalCheckoutCost(), 1, customer);
String orderId = "";
log.info("Creating Order...");
if(orderResponse.statusCode() == 201){
orderId = orderResponse.result().id();
log.info("Order ID: " + orderId);
log.info("Links:");
for(LinkDescription link : orderResponse.result().links()){
log.info(link.rel() + ": " + link.href());
if("approve".equalsIgnoreCase(link.rel())){
log.info("Request Approved");
ServletActionContext.getResponse().sendRedirect(link.href());
break;
}// end if
}// end for
}// end if
log.info("Created Successfully");
}catch(Exception e){
throw new PayPalException("Creating a PayPal order failed. Message is: " + e.getMessage(), e);
}finally{
if(null != orderResponse){
log.info("Order response status code is: " + String.valueOf(orderResponse.statusCode()));
}else{
log.info("Order response is null.");
}// end if/else
}// end try/catch/finally
return orderResponse.statusCode();
}// end doPaypalOrderWithCustomer
第二种方法是：
public HttpResponse<Order> createCustomerOrder(String desc, double cost, int quantity, Customer customer) throws Exception {
log.debug("Entering createCustomerOrder");
if(log.isDebugEnabled()){
log.debug("Method to create order with complete payload");
log.debug("Entry parameters are: desc=" + String.valueOf(desc) + ", cost=" + String.valueOf(cost) + ", quantity=" + String.valueOf(quantity) + ", Customer=" + String.valueOf(customer));
}// end if
double individualCost = cost / quantity;
NumberFormat format = NumberFormat.getNumberInstance();
format.setMaximumFractionDigits(2);
format.setMinimumFractionDigits(2);
OrdersCreateRequest request = new OrdersCreateRequest();
request.header("prefer", "return=representation");
OrderRequest orderRequest = new OrderRequest();
orderRequest.checkoutPaymentIntent("CAPTURE");
Payer payer = new Payer();
payer.email(customer.getEmail());
PhoneWithType phoneWithType = new PhoneWithType();
Phone phone = new Phone();
String phoneNumber = customer.getPhoneNo().replace("(", "");
phoneNumber = customer.getPhoneNo().replace(")", "");
phoneNumber = customer.getPhoneNo().replace("-", "");
phoneNumber = phoneNumber.replaceAll("\D+", "");
phone.nationalNumber(phoneNumber);
phoneWithType.phoneNumber(phone);
payer.phoneWithType(phoneWithType);
orderRequest.payer(payer);
ApplicationContext applicationContext = new ApplicationContext() //
.brandName("LLC")//
.landingPage("BILLING")//
.cancelUrl(bundle.getString("RESPONSE_URL") + "?t=c")//
.returnUrl(bundle.getString("RESPONSE_URL") + "?t=r")//
.userAction("PAY_NOW").shippingPreference("NO_SHIPPING");
log.info("Method call to orderRequest.applicationContext(applicationContext)");
orderRequest.applicationContext(applicationContext);
List<PurchaseUnitRequest> purchaseUnitRequests = new ArrayList<>();
PurchaseUnitRequest purchaseUnitRequest = new PurchaseUnitRequest()//
.referenceId("PUHF")//
.description("Digital Content")//
.customId("CUST-DigitalContent")//
.softDescriptor("DigitalContent")//
.amountWithBreakdown(new AmountWithBreakdown()//
.currencyCode("USD")//
.value(format.format(cost))//
.amountBreakdown(new AmountBreakdown()//
.itemTotal(new Money()//
.currencyCode("USD")//
.value(format.format(cost)))//
.shipping(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.handling(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.taxTotal(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.shippingDiscount(new Money()//
.currencyCode("USD")//
.value("0.00"))))
.items(new ArrayList<Item>(){
private static final long serialVersionUID = 1L;
{
add(new Item()//
.name(desc)//
.description(desc)//
.sku("sku01").//
unitAmount(new Money()//
.currencyCode("USD")//
.value(format.format(individualCost)))//
.tax(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.quantity(String.valueOf(quantity))//
.category("DIGITAL_GOODS"));
}
});
purchaseUnitRequests.add(purchaseUnitRequest);
orderRequest.purchaseUnits(purchaseUnitRequests);
request.requestBody(orderRequest);
HttpResponse<Order> response = client().execute(request);
if(response.statusCode() == 201){
for(com.paypal.orders.LinkDescription link : response.result().links()){
log.info(link.rel() + ": " + link.href() + "; Call Type: " + link.method());
}// end for
log.info("Total Amount: " + response.result().purchaseUnits().get(0).amountWithBreakdown().currencyCode() + " " + response.result().purchaseUnits().get(0).amountWithBreakdown().value());
log.info(new JSONObject(new Json().serialize(response.result())).toString(4));
}// end if
if(log.isDebugEnabled()){
log.debug("Return value is: response=" + String.valueOf(response));
}// end if
log.debug("Exiting createCustomerOrder");
return response;
}// end createCustomerOrder
使用沙箱，我被转发到 PayPal。我按照步骤支付购买费用。我知道我必须捕获订单，但我不知道如何。从 PAYPAL 重定向后，我将购买保存到数据库中。问题是 PAYPAL 正在转发到我的网站，就像付款一样。而实际上 PAYPAL 中没有任何指示付款的内容。
我目前正在使用 checkout.jar
有没有不用 javascript 的方法？我不想完成应用程序的重组。
付款未在 PayPal 完成。对于重定向集成，在 return 到您的站点之后，您需要捕获订单并显示结果（success/thank 您，或再次 failure/try）。 URL 将包含捕获所需的 ID。
当前集成不使用任何重定向。完全没有。 （对于使用这种集成模式的旧网站，API 响应具有重定向 URL）
相反，在您的服务器上分别为创建订单和捕获订单 API 创建两条路线。捕获路由必须将 id 作为输入（路径或正文参数），因此它知道要捕获哪个。两条路线都应该 return/output 只有 JSON 数据，没有 HTML 或文本。
将这两条路线与以下批准流程配对：https://developer.paypal.com/demo/checkout/#/pattern/server
经过数周的反复试验，我终于让 js 免费 PayPal 实现正常工作。 完成 PayPal 交易需要 3 个步骤。
步骤 1. 创建订单。此步骤会将客户带到 PayPal 网站。
Class 变量：private PayPalClient client = new PayPalClient(); private PayPalHttpClient hClient = new PayPalHttpClient(client.getEnvironment());
protected int doPaypalOrderWithCustomer(PayPalPurchase purchase, Customer customer) throws PayPalException {
log.info("ENVIRONMENT: " + String.valueOf(client.getEnvironment()));
orderResponse = null;
try{
orderId = "";
// Creating an order payload
OrdersCreateRequest request = new OrdersCreateRequest();
// Build PayPal Request Body
request = client.createCustomerOrder("Company Order", purchase.getTotalCheckoutCost(), 1, customer);
// Create Order
orderResponse = hClient.execute(request);
log.info("Creating Order...");
if(orderResponse.statusCode() == 201){
log.info("Order with Complete Payload: ");
log.info("Status Code: " + orderResponse.statusCode());
log.info("Status: " + orderResponse.result().status());
log.info("Order ID: " + orderResponse.result().id());
log.info("Intent: " + orderResponse.result().checkoutPaymentIntent());
log.info("Links: ");
for(LinkDescription link : orderResponse.result().links()){
log.info("\t" + link.rel() + ": " + link.href() + "\tCall Type: " + link.method());
}// end for
log.info("Total Amount: " + orderResponse.result().purchaseUnits().get(0).amountWithBreakdown().currencyCode() + " " + orderResponse.result().purchaseUnits().get(0).amountWithBreakdown().value());
log.info("Full response body:");
log.info("Authorized Successfully\n");
orderId = orderResponse.result().id();
log.info("PURCHASE UNIT ORDER ID: " + orderId);
for(LinkDescription link : orderResponse.result().links()){
String check = link.rel();
log.info(link.rel() + ": " + link.href());
if(check.equalsIgnoreCase("approve")){
log.info("Request Approved");
ServletActionContext.getResponse().sendRedirect(link.href());
break;
}else{
log.info("CURRENT LINK: " + link.rel() + " NOT APPROVED");
}// end if
}// end for
sessionMap.put("orderId", orderId);
}// end if
log.info("Created Successfully");
}catch(Exception e){
throw new PayPalException("Creating a PayPal order failed. Message is: " + e.getMessage(), e);
}finally{
if(null != orderResponse){
log.info("Order response status code is: " + String.valueOf(orderResponse.statusCode()));
}else{
log.info("Order response is null.");
}// end if/else
}// end try/catch/finally
return orderResponse.statusCode();
}// end doPaypalOrderWithCustomer
public OrdersCreateRequest createCustomerOrder(String desc, double cost, int quantity, Customer customer) throws Exception {
log.debug("Entering createCustomerOrder");
if(log.isDebugEnabled()){
log.debug("Method to create order with complete payload");
log.debug("Entry parameters are: desc=" + String.valueOf(desc) + ", cost=" + String.valueOf(cost) + ", quantity=" + String.valueOf(quantity) + ", Customer=" + String.valueOf(customer));
}// end if
double individualCost = cost / quantity;
NumberFormat format = NumberFormat.getNumberInstance();
format.setMaximumFractionDigits(2);
format.setMinimumFractionDigits(2);
OrdersCreateRequest request = new OrdersCreateRequest();
request.header("prefer", "return=representation");
OrderRequest orderRequest = new OrderRequest();
orderRequest.checkoutPaymentIntent("AUTHORIZE");// This must be AUTHORIZE for the 3 step process
Payer payer = new Payer();
payer.email(customer.getEmail());
PhoneWithType phoneWithType = new PhoneWithType();
Phone phone = new Phone();
String phoneNumber = customer.getPhoneNo().replace("(", "");
phoneNumber = customer.getPhoneNo().replace(")", "");
phoneNumber = customer.getPhoneNo().replace("-", "");
phoneNumber = phoneNumber.replaceAll("\D+", "");
phone.nationalNumber(phoneNumber);
phoneWithType.phoneNumber(phone);
payer.phoneWithType(phoneWithType);
orderRequest.payer(payer);
ApplicationContext applicationContext = new ApplicationContext() //
.brandName("Company, LLC")//
.landingPage("BILLING")//
.cancelUrl(bundle.getString("RESPONSE_URL") + "?t=c")//
.returnUrl(bundle.getString("RESPONSE_URL") + "?t=r")//
.userAction("CONTINUE").shippingPreference("NO_SHIPPING");
orderRequest.applicationContext(applicationContext);
List<PurchaseUnitRequest> purchaseUnitRequests = new ArrayList<>();
PurchaseUnitRequest purchaseUnitRequest = new PurchaseUnitRequest()//
.referenceId("PUHF")//
.description("Digital Content")//
.customId("CUST-DigitalContent")//
.softDescriptor("DigitalContent")//
.amountWithBreakdown(new AmountWithBreakdown()//
.currencyCode("USD")//
.value(format.format(cost))//
.amountBreakdown(new AmountBreakdown()//
.itemTotal(new Money()//
.currencyCode("USD")//
.value(format.format(cost)))//
.shipping(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.handling(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.taxTotal(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.shippingDiscount(new Money()//
.currencyCode("USD")//
.value("0.00"))))
.items(new ArrayList<Item>(){
private static final long serialVersionUID = 1L;
{
add(new Item()//
.name(desc)//
.description(desc)//
.sku("sku01").//
unitAmount(new Money()//
.currencyCode("USD")//
.value(format.format(individualCost)))//
.tax(new Money()//
.currencyCode("USD")//
.value("0.00"))//
.quantity(String.valueOf(quantity))//
.category("DIGITAL_GOODS"));
}
}).shippingDetail(new ShippingDetail()//
.name(new Name()//
.fullName(customer.getFirstNm() + " " + customer.getLastNm()))//
.addressPortable(new AddressPortable()//
.addressLine1(customer.getAddress())//
.addressLine2(customer.getAddress2())//
.adminArea1(customer.getState())//
.adminArea2(customer.getCity())//
.postalCode(customer.getZipCode())//
.countryCode("US")));
purchaseUnitRequests.add(purchaseUnitRequest);
orderRequest.purchaseUnits(purchaseUnitRequests);
request.requestBody(orderRequest);
HttpResponse<Order> response = client().execute(request);
if(response.statusCode() == 201){
for(com.paypal.orders.LinkDescription link : response.result().links()){
log.info(link.rel() + ": " + link.href() + "; Call Type: " + link.method());
}// end for
log.info("Total Amount: " + response.result().purchaseUnits().get(0).amountWithBreakdown().currencyCode() + " " + response.result().purchaseUnits().get(0).amountWithBreakdown().value());
log.info(new JSONObject(new Json().serialize(response.result())).toString(4));
}// end if
if(log.isDebugEnabled()){
log.debug("Return value is: response=" + String.valueOf(request));
}// end if
log.debug("Exiting createCustomerOrder");
return request;
}// end createCustomerOrder
第 2 步：我们批准订单并从 PayPal 获取授权订单 ID。
public String approve() throws Exception {
log.debug("Entering approve method.");
log.trace("This method is used to approce purchases Post PayPal redirect.");
log.info("Authorizing Order...");
HttpServletRequest request = ServletActionContext.getRequest();
String cancel = request.getParameter("t");
log.info("Parameter being returned from PayPal: " + String.valueOf(cancel));
if(cancel.equalsIgnoreCase("c")){
payPalCancel = true;
if(null != sessionMap.get("purchase")){
sessionMap.remove("purchase");
}// end if
if(null != sessionMap.get("cartCount")){
sessionMap.put("cartCount", 0);
}// end if
setCartCount(0);
if(null != sessionMap.get("images")){
sessionMap.remove("images");
}// end if
setPayPalCancel(true);
return INPUT;
}else{
if(null != sessionMap.get("orderId")){
orderId = (String) sessionMap.get("orderId");
}// end if
log.info("Order ID: " + String.valueOf(orderId));
OrdersAuthorizeRequest orderAuthorizeRequest = new OrdersAuthorizeRequest(orderId);
orderAuthorizeRequest.requestBody(new OrderRequest());
orderResponse = hClient.execute(orderAuthorizeRequest);
if(orderResponse.statusCode() == 201){
authOrderId = orderResponse.result().purchaseUnits().get(0).payments().authorizations().get(0).id();
log.info("AUTHORIZED ORDER ID: " + authOrderId);
}// end if
sessionMap.put("authOrderId", authOrderId);
log.debug("Exiting approve");
}// end if/else
return SUCCESS;
}// end approve
第 3 步：作为开发人员，我们必须捕获已批准的订单。这是最后一步。
public String capture() throws Exception {
log.debug("Entering capture method.");
log.trace("This method is used to save capture Payment.");
// Capturing authorized order
if(null != sessionMap.get("authOrderId")){
authOrderId = (String) sessionMap.get("authOrderId");
}// end if
log.info("Authorized Order ID: " + String.valueOf(authOrderId));
log.info("Capturing Order...");
setCaptured(true);
HttpResponse<Capture> captureOrderResponse = new CaptureOrder().captureOrder(authOrderId, true);
if(captureOrderResponse.statusCode() == 201){
log.info("Captured Successfully");
log.info("Status Code: " + captureOrderResponse.statusCode());
log.info("Status: " + captureOrderResponse.result().status());
log.info("Capture ID: " + captureOrderResponse.result().id());
log.info("Links: ");
for(com.paypal.payments.LinkDescription link : captureOrderResponse.result().links()){
log.info("\t" + link.rel() + ": " + link.href() + "\tCall Type: " + link.method());
}// end for
}// end if
log.debug("Exiting capture");
return SUCCESS;
}// end capture
感谢所有帮助过的人。我是新手，可能做错了什么，但我终于让它工作了。