public override PayResponseBaseHandler GetRefundResult(MemberTradeForRefund refund)
{
var requestHandler = new SwiftpassPayRequestHandler(swifpasskey);
requestHandler.setParameter("out_trade_no", refund.TradeNo); //商户订单号
requestHandler.setParameter("transaction_id", refund.MechanismTradeNo); //平台订单号
requestHandler.setParameter("service", "unified.trade.refundquery"); //接口 unified.trade.query
requestHandler.setParameter("mch_id", payinfo.MchId); //必填项，商户号，由平台分配
requestHandler.setParameter("version", "2.0"); //接口版本号
requestHandler.setParameter("sign_type", "RSA_1_256"); //签名方式
requestHandler.setParameter("nonce_str", Common.CommonUtil.CreateNoncestr(16)); //随机字符串，必填项，不长于 32 位
requestHandler.CreateSign(); //创建签名
//_logger.LogInformation("GetPayResult result 签名成功");
string data = toXml(requestHandler.getAllParameters());//生成XML报文
//_logger.LogInformation("GetPayResult result 生成XML报文：" + data);
var result = Post(swifpasskey.ReqUrl, data);
//Hashtable param = requestHandler.getAllParameters();
if (result.Status != 0 || result.ResultCode != 0)
{
throw new Exception($"错误代码2：{result.ErrCode},错误信息2：{result.ErrMsg}");
}
return(result);
}
public APIResult BeginRefund(RefundArgsModel args)
{
if (string.IsNullOrEmpty(args.ShopFlag) || string.IsNullOrEmpty(args.TradeNo))
{
throw new ArgumentNullException("缺少必须参数");
}
var memberrechanges = finaceDb.MemberTradeForRechanges.FirstOrDefault(r => r.TradeNo == args.TradeNo && r.Status == MemberTradeForRechangeStatus.成功);
if (memberrechanges == null)
{
return(Error("未找到支付记录,请检查数据是否正确！"));
}
var memberrefundobj = finaceDb.memberTradeForRefunds.FirstOrDefault(r => r.TradeNo == args.TradeNo && r.Status == MemberTradeForRefundStatus.成功);
if (memberrefundobj != null)
{
throw new ArgumentNullException($"订单{args.TradeNo}已成功退款，不能重复退款！");
}
ShopPayInfo shopPayInfo = shopDb.Query <ShopPayInfo>()
.Where(m => !m.IsDel)
.Where(m => m.ShopFlag == args.ShopFlag && m.IsEnable)
.FirstOrDefault();
if (shopPayInfo == null)
{
throw new Exception("当前商铺没有设置好退款信息。");
}
PayProxyBase payProxy = proxyFactory.GetProxy(shopPayInfo);
var Refundno = "TK" + DateTime.Now.Ticks + CommonUtil.CreateNoncestr(5);
var model = new MemberTradeForRefund()
{
AddIP = GetIp(),
AddTime = DateTime.Now,
AddUser = GetUsername(),
MemberId = memberrechanges.MemberId,
Detail = "用户退款" + memberrechanges.TotalFee + "分",
OutBank = "",
PayChannel = payProxy.PayChannel,
Status = MemberTradeForRefundStatus.退款中,
TimeExpire = DateTime.Now,
TimeStart = DateTime.Now,
Title = "用户退款",
TotalFee = memberrechanges.TotalFee,
TradeNo = memberrechanges.TradeNo,
MechanismTradeNo = memberrechanges.MechanismTradeNo,
RefundTradeNo = Refundno
};
finaceDb.AddToMemberTradeForRefund(model);
var obj = payProxy.Refund(model);
return(Success(obj));
}
public override object Refund(MemberTradeForRefund refund)
{
var requestHandler = new SwiftpassPayRequestHandler(swifpasskey);
requestHandler.setParameter("out_trade_no", refund.TradeNo); //商户订单号
requestHandler.setParameter("total_fee", refund.TotalFee.ToString()); //总金额
requestHandler.setParameter("refund_fee", refund.TotalFee.ToString()); //退款金额
requestHandler.setParameter("out_refund_no", refund.RefundTradeNo); //商户退款单号
requestHandler.setParameter("service", "unified.trade.refund"); //接口类型：pay.weixin.jspay
requestHandler.setParameter("mch_id", payinfo.MchId); //必填项，商户号，由平台分配
requestHandler.setParameter("version", "2.0"); //接口版本号
requestHandler.setParameter("nonce_str", Common.CommonUtil.CreateNoncestr(16)); //随机字符串，必填项，不长于 32 位
requestHandler.setParameter("charset", "UTF-8"); //字符集
requestHandler.setParameter("sign_type", "RSA_1_256"); //签名方式
requestHandler.setParameter("op_user_id", payinfo.MchId); //必填项，操作员帐号,默认为商户号
requestHandler.CreateSign(); //创建签名
string data = toXml(requestHandler.getAllParameters()); //生成XML报文
return(Post(swifpasskey.ReqUrl, data));
}
public MemberTradeForRefund RefundAction(RefundArgsModel args)
{
var orderid = 0;
var Refundno = string.Empty;
if (string.IsNullOrEmpty(args.TradeNo))
{
throw new ArgumentNullException("缺少必须参数");
}
var memberrechanges = db.MemberTradeForRechanges.FirstOrDefault(r => r.TradeNo == args.TradeNo && r.Status == MemberTradeForRechangeStatus.成功);
if (memberrechanges == null)
{
throw new ArgumentNullException("未找到支付记录,请检查数据是否正确！");
}
orderid = memberrechanges.OrderId;
var memberrefundobj = db.memberTradeForRefunds.FirstOrDefault(r => r.TradeNo == args.TradeNo && r.Status == MemberTradeForRefundStatus.成功);
if (memberrefundobj != null)
{
throw new ArgumentNullException($"订单{args.TradeNo}已成功退款，不能重复退款！");
}
ShopPayInfo shopPayInfo = shopDb.Query <ShopPayInfo>()
.Where(m => !m.IsDel)
.Where(m => m.ShopId == memberrechanges.ShopId && (int)m.PayWay == memberrechanges.PayWay)
.FirstOrDefault();
if (shopPayInfo == null)
{
throw new Exception("当前商铺没有设置好退款信息。");
}
var payProxy = proxyFactory.GetProxy(shopPayInfo);
if (memberrechanges.OrderType == OrderType.普通订单)
{
Refundno = "TK" + DateTime.Now.Ticks + CommonUtil.CreateNoncestr(5);
}
else
{
Refundno = "PTTK" + DateTime.Now.Ticks + CommonUtil.CreateNoncestr(5);
}
var model = new MemberTradeForRefund()
{
//AddIP = GetIp(),
AddTime = DateTime.Now,
//AddUser = GetUsername(),
MemberId = memberrechanges.MemberId,
Detail = "用户退款" + memberrechanges.TotalFee + "分",
OutBank = "",
PayChannel = payProxy.PayChannel,
Status = MemberTradeForRefundStatus.退款中,
TimeExpire = DateTime.Now,
TimeStart = DateTime.Now,
Title = "用户退款",
TotalFee = memberrechanges.TotalFee,
TradeNo = memberrechanges.TradeNo,
MechanismTradeNo = memberrechanges.MechanismTradeNo,
RefundTradeNo = Refundno,
OrderType = memberrechanges.OrderType,
OrderId = memberrechanges.OrderId
};
SwiftpassPayResponseHandler obj = payProxy.Refund(model) as SwiftpassPayResponseHandler;
if (obj.Status != 0)
{
new RefundLog <object>(hchhLog).RefundAction("Refund"
, BLL.Log.PayOrRefundType.退款, memberrechanges.OrderId, memberrechanges.OrderType, model, obj, obj.ErrMsg);
model.Status = MemberTradeForRefundStatus.失败;
db.AddToMemberTradeForRefund(model);
db.SaveChanges();
return(model);
}
if (obj.ResultCode != 0)
{
model.Detail = obj.ErrCode;
#region 添加短信余额不足发短信
if (obj.ErrCode == "BALANCE_NOT_ENOUGH")
{
var shop = shopDb.Shops.FirstOrDefault(m => m.Flag.Equals(args.ShopFlag));
if (!string.IsNullOrWhiteSpace(shop.Phone))
{
model.Detail = "账户余额不足,用户无法申请退款";
SMSHelper.Send(shop.Phone, model.Detail);
}
}
new RefundLog <object>(hchhLog).RefundAction("Refund"
, BLL.Log.PayOrRefundType.退款, memberrechanges.OrderId, memberrechanges.OrderType, model, obj, obj.ErrMsg);
#endregion
model.Status = MemberTradeForRefundStatus.失败;
db.AddToMemberTradeForRefund(model);
db.SaveChanges();
return(model);
}
var refundresult = payProxy.GetRefundResult(model) as SwiftpassPayResponseHandler;
string returnCode = refundresult.parameters["refund_status_0"].ToString();
if (returnCode == "SUCCESS")
{
model.Status = MemberTradeForRefundStatus.成功;
}
else if (returnCode == "FAIL")
{
model.Status = MemberTradeForRefundStatus.失败;
}
else if (returnCode == "PROCESSING")
{
model.Status = MemberTradeForRefundStatus.退款中;
}
else
{
model.Detail = returnCode;
model.Status = MemberTradeForRefundStatus.失败;
}
db.AddToMemberTradeForRefund(model);
db.SaveChanges();
return(model);
}
/// <summary> /// 退款通知 /// </summary> /// <param name="rechange"></param> /// <returns></returns> public abstract PayResponseBaseHandler GetRefundResult(MemberTradeForRefund refund);
/// <summary> /// 退款 /// </summary> /// <param name="sub_openid"></param> /// <returns></returns> public abstract object Refund(MemberTradeForRefund refund);
