解析所有发起购买的客户端ip地址

src/main/java/com/ai/da/service/PayPalCheckoutService.java

@@ -12,7 +12,7 @@ import java.util.Map;
 
 public interface PayPalCheckoutService {
 
-    HashMap<String, String> createOrder(Integer amount,String returnUrl) throws SerializeException;
+    HashMap<String, String> createOrder(Integer amount,String returnUrl, HttpServletRequest request) throws SerializeException;
 
 //    String callback(@SuppressWarnings("rawtypes") Map map);