42 lines
1.7 KiB
C#
42 lines
1.7 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Web;
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namespace Mtxfw.Utility
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{
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public class Refund
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{
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/***
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* 申请退款完整业务流程逻辑
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* @param transaction_id 微信订单号（优先使用）
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* @param out_trade_no 商户订单号
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* @param total_fee 订单总金额
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* @param refund_fee 退款金额
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* @return 退款结果（xml格式）
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*/
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public static string Run(Mtxfw.Utility.Config config, string transaction_id, string out_trade_no, string total_fee, string refund_fee)
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{
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Log.Info("Refund", "Refund is processing...");
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WxPayData data = new WxPayData();
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if (!string.IsNullOrEmpty(transaction_id))//微信订单号存在的条件下，则已微信订单号为准
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{
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data.SetValue("transaction_id", transaction_id);
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}
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else//微信订单号不存在，才根据商户订单号去退款
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{
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data.SetValue("out_trade_no", out_trade_no);
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}
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data.SetValue("total_fee", int.Parse(total_fee));//订单总金额
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data.SetValue("refund_fee", int.Parse(refund_fee));//退款金额
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data.SetValue("out_refund_no", WxPayApi.GenerateOutTradeNo(config));//随机生成商户退款单号
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data.SetValue("op_user_id", config.webPARTNER);//操作员，默认为商户号
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WxPayData result = WxPayApi.Refund(config,data);//提交退款申请给API，接收返回数据
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Log.Info("Refund", "Refund process complete, result : " + result.ToXml());
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return result.ToPrintStr();
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}
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}
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}
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