/***
* 退款查询完整业务流程逻辑
* @param refund_id 微信退款单号（优先使用）
* @param out_refund_no 商户退款单号
* @param transaction_id 微信订单号
* @param out_trade_no 商户订单号
* @return 退款查询结果（xml格式）
*/
public static string Run(string refund_id, string out_refund_no, string transaction_id, string out_trade_no)
{
Log.Info("RefundQuery", "RefundQuery is processing...");
WxPayData data = new WxPayData();
if (!string.IsNullOrEmpty(refund_id))
{
data.SetValue("refund_id", refund_id);//微信退款单号，优先级最高
}
else if (!string.IsNullOrEmpty(out_refund_no))
{
data.SetValue("out_refund_no", out_refund_no);//商户退款单号，优先级第二
}
else if (!string.IsNullOrEmpty(transaction_id))
{
data.SetValue("transaction_id", transaction_id);//微信订单号，优先级第三
}
else
{
data.SetValue("out_trade_no", out_trade_no);//商户订单号，优先级最低
}
WxPayData result = WxPayApi.RefundQuery(data);//提交退款查询给API，接收返回数据
Log.Info("RefundQuery", "RefundQuery process complete, result : " + result.ToXml());
return(result.ToPrintStr());
}
/***
* 退款查询完整业务流程逻辑
* @param refund_id 微信退款单号（优先使用）
* @param out_refund_no 商户退款单号
* @param transaction_id 微信订单号
* @param out_trade_no 商户订单号
* @return 退款查询结果（xml格式）
*/
public static async Task <string> Run(string refundId, string outRefundNo, string transactionId, string outTradeNo)
{
var data = new WxPayData();
if (!string.IsNullOrEmpty(refundId))
{
data.SetValue("refund_id", refundId);//微信退款单号，优先级最高
}
else if (!string.IsNullOrEmpty(outRefundNo))
{
data.SetValue("out_refund_no", outRefundNo);//商户退款单号，优先级第二
}
else if (!string.IsNullOrEmpty(transactionId))
{
data.SetValue("transaction_id", transactionId);//微信订单号，优先级第三
}
else
{
data.SetValue("out_trade_no", outTradeNo); //商户订单号，优先级最低
}
var result = await WxPayApi.RefundQuery(data); //提交退款查询给API，接收返回数据
return(result.ToJson());
}
public static string SendRequest(RefundInfo info, PayConfig config)
{
WxPayData wxPayData = new WxPayData();
if (!string.IsNullOrEmpty(info.RefundID))
{
wxPayData.SetValue("refund_id", info.RefundID);
}
else if (!string.IsNullOrEmpty(info.out_refund_no))
{
wxPayData.SetValue("out_refund_no", info.out_refund_no);
}
else if (!string.IsNullOrEmpty(info.transaction_id))
{
wxPayData.SetValue("transaction_id", info.transaction_id);
}
else
{
wxPayData.SetValue("out_trade_no", info.out_trade_no);
}
WxPayData wxPayData2 = WxPayApi.RefundQuery(wxPayData, config, 6);
return(wxPayData2.ToPrintStr());
}
/// <summary>
/// 退款查询
/// </summary>
/// <param name="refundQuery">退款查询实体</param>
/// <param name="refundQueryBack">退款查询返回实体</param>
/// <param name="message">错误信息</param>
/// <returns>交易是否成功</returns>
internal bool RefundQuery(RefundQuery refundQuery, out RefundQueryBack refundQueryBack, out string message)
{
_log.Info("退款查询 RefundQuery 开始");
var data = new WxPayData();
if (string.IsNullOrEmpty(refundQuery.Out_Trade_No))
{
message = "商户订单号 不能为空";
_log.Error(message);
refundQueryBack = null;
return(false);
}
data.SetValue("out_trade_no", refundQuery.Out_Trade_No);
//退款查询
_log.Info("WxPayApi.RefundQuery");
var result = WxPayApi.RefundQuery(data);
_log.Info("RefundQuery", "RefundQuery process complete, result : " + result.ToXml());
var return_code = result.GetValue("return_code")?.ToString().ToUpper();
var result_code = result.GetValue("result_code")?.ToString().ToUpper();
if (return_code == "SUCCESS" && result_code == "SUCCESS")
{
_log.Info("退款查询成功！");
refundQueryBack = new RefundQueryBack()
{
Err_Code = result.GetValue("err_code")?.ToString(),
Err_Code_Des = result.GetValue("err_code_des")?.ToString(),
Result_Code = result.GetValue("return_code")?.ToString(),
Return_Code = result.GetValue("result_code")?.ToString(),
Return_Msg = result.GetValue("result_msg")?.ToString(),
Cash_Fee = Convert.ToInt32(result.GetValue("cash_fee")),
Settlement_Refund_Fee_Sn = result.GetValue("settlement_refund_fee_$n") == null ? 0 : Convert.ToInt32(result.GetValue("settlement_refund_fee_$n")),
Coupon_Refund_Count_Sn = result.GetValue("coupon_refund_count_$n") == null ? 0 : Convert.ToInt32(result.GetValue("coupon_refund_count_$n")),
Coupon_Refund_Fee_Sn = result.GetValue("coupon_refund_fee_$n") == null ? 0 : Convert.ToInt32(result.GetValue("coupon_refund_fee_$n")),
Coupon_Refund_Fee_Sn_Sm = result.GetValue("coupon_refund_fee_$n_$m") == null ? 0 : Convert.ToInt32(result.GetValue("coupon_refund_fee_$n_$m")),
Coupon_Refund_Id_Sn_Sm = result.GetValue("coupon_refund_id_$n_$m")?.ToString(),
Coupon_Type_Sn = result.GetValue("coupon_type_$n") == null ? 0 : Convert.ToInt32(result.GetValue("coupon_type_$n")),
Fee_Type = result.GetValue("fee_type")?.ToString(),
Out_Refund_No_Sn = result.GetValue("out_refund_no_$n")?.ToString(),
Out_Trade_No = result.GetValue("out_trade_no")?.ToString(),
Refund_Account_Sn = result.GetValue("refund_account_$n")?.ToString(),
Refund_Channel_Sn = result.GetValue("refund_channel_$n")?.ToString(),
Refund_Count = Convert.ToInt32(result.GetValue("refund_count")),
Refund_Fee_Sn = Convert.ToInt32(result.GetValue("refund_fee_$n")),
Refund_Id_Sn = result.GetValue("refund_id_$n")?.ToString(),
Refund_Recv_Accout_Sn = result.GetValue("refund_recv_accout_$n")?.ToString(),
Refund_Status_Sn = result.GetValue("refund_status_$n")?.ToString(),
Settlement_Total_Fee = result.GetValue("settlement_total_fee ") == null ? 0 : Convert.ToInt32(result.GetValue("settlement_total_fee ")),
Total_Fee = Convert.ToInt32(result.GetValue("total_fee")),
Transaction_Id = result.GetValue("transaction_id")?.ToString()
};
message = "";
return(true);
}
else
{
var return_msg = result.GetValue("return_msg");
var err_code_des = result.GetValue("err_code_des");
message = $"{return_msg},{err_code_des}";
_log.Error($"退款查询失败:{message}");
refundQueryBack = null;
return(false);
}
}