多笔退款退款接口实现

pay-java-common/src/main/java/com/egzosn/pay/common/api/PayService.java

@@ -198,17 +198,19 @@ public interface PayService {
 
     /**
      * 申请退款接口
-     *
+     * 废弃
      * @param tradeNo    支付平台订单号
      * @param outTradeNo 商户单号
      * @param refundAmount 退款金额
      * @param totalAmount 总金额
      * @return 返回支付方申请退款后的结果
+     * @see #refund(RefundOrder)
      */
+    @Deprecated
     Map<String, Object> refund(String tradeNo, String outTradeNo, BigDecimal refundAmount, BigDecimal totalAmount);
     /**
      * 申请退款接口
-     *
+     * 废弃
      * @param tradeNo    支付平台订单号
      * @param outTradeNo 商户单号
      * @param refundAmount 退款金额
@@ -216,9 +218,28 @@ public interface PayService {
      * @param callback 处理器
      * @param <T> 返回类型
      * @return 返回支付方申请退款后的结果
+     * @see #refund(RefundOrder, Callback)
      */
+    @Deprecated
     <T>T refund(String tradeNo, String outTradeNo, BigDecimal refundAmount, BigDecimal totalAmount, Callback<T> callback);
 
+    /**
+     * 申请退款接口
+     *
+     * @param refundOrder   退款订单信息
+     * @return 返回支付方申请退款后的结果
+     */
+    Map<String, Object> refund(RefundOrder refundOrder);
+    /**
+     * 申请退款接口
+     *
+     * @param refundOrder   退款订单信息
+     * @param callback 处理器
+     * @param <T> 返回类型
+     * @return 返回支付方申请退款后的结果
+     */
+    <T>T refund(RefundOrder refundOrder, Callback<T> callback);
+
     /**
      * 查询退款
      *

pay-java-common/src/main/java/com/egzosn/pay/common/bean/RefundOrder.java

@@ -0,0 +1,112 @@
+package com.egzosn.pay.common.bean;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 退款订单信息
+ * @author: egan
+ *  <pre>
+ *      email egzosn@gmail.com
+ *      date 2018/1/15 21:40
+ *   </pre>
+ */
+public class RefundOrder {
+    /**
+     * 退款单号，每次进行退款的单号，此处唯一
+     */
+    private String refundNo;
+    /**
+     * 支付平台订单号,交易号
+     */
+    private String tradeNo;
+    /**
+     * 商户单号
+     */
+    private String outTradeNo;
+    /**
+     * 退款金额
+     */
+    private BigDecimal refundAmount;
+    /**
+     * 订单总金额
+     */
+    private BigDecimal totalAmount;
+
+    /**
+     * 交易日期
+     */
+    private Date orderDate;
+
+    public String getRefundNo() {
+        return refundNo;
+    }
+
+    public void setRefundNo(String refundNo) {
+        this.refundNo = refundNo;
+    }
+
+    public String getTradeNo() {
+        return tradeNo;
+    }
+
+    public void setTradeNo(String tradeNo) {
+        this.tradeNo = tradeNo;
+    }
+
+    public String getOutTradeNo() {
+        return outTradeNo;
+    }
+
+    public void setOutTradeNo(String outTradeNo) {
+        this.outTradeNo = outTradeNo;
+    }
+
+    public BigDecimal getRefundAmount() {
+        return refundAmount;
+    }
+
+    public void setRefundAmount(BigDecimal refundAmount) {
+        this.refundAmount = refundAmount;
+    }
+
+    public BigDecimal getTotalAmount() {
+        return totalAmount;
+    }
+
+    public void setTotalAmount(BigDecimal totalAmount) {
+        this.totalAmount = totalAmount;
+    }
+
+    public Date getOrderDate() {
+        return orderDate;
+    }
+
+    public void setOrderDate(Date orderDate) {
+        this.orderDate = orderDate;
+    }
+
+    public RefundOrder() {
+    }
+
+    public RefundOrder(String refundNo, String tradeNo, BigDecimal refundAmount) {
+        this.refundNo = refundNo;
+        this.tradeNo = tradeNo;
+        this.refundAmount = refundAmount;
+    }
+
+    public RefundOrder(String tradeNo, String outTradeNo, BigDecimal refundAmount, BigDecimal totalAmount) {
+        this.tradeNo = tradeNo;
+        this.outTradeNo = outTradeNo;
+        this.refundAmount = refundAmount;
+        this.totalAmount = totalAmount;
+    }
+
+    public RefundOrder(String refundNo, String tradeNo, String outTradeNo, BigDecimal refundAmount, BigDecimal totalAmount) {
+        this.refundNo = refundNo;
+        this.tradeNo = tradeNo;
+        this.outTradeNo = outTradeNo;
+        this.refundAmount = refundAmount;
+        this.totalAmount = totalAmount;
+    }
+}