/// <summary>
/// 确认退款
/// </summary>
/// <param name="refundParam"></param>
/// <param name="certPath"></param>
/// <param name="certPwd"></param>
/// <param name="paykey"></param>
/// <param name="return_msg"></param>
/// <returns></returns>
public StateCode WeChatConfirmRefund(RefundPay refundParam, long order_id, string certPath, string certPwd, string paykey, out string return_msg)
{
using (ISession s = SessionFactory.Instance.CreateSession())
{
return_msg = string.Empty;
try
{
//回调
RefundMessage rmessage = WeChatPayHelper.CallRefund(refundParam, certPath, certPwd, paykey);
if (rmessage.return_code.Equals("FAIL", StringComparison.OrdinalIgnoreCase))
{
return_msg = rmessage.return_msg;
return(StateCode.State_500);
}
else if (rmessage.result_code.Equals("FAIL", StringComparison.OrdinalIgnoreCase))
{
return_msg = rmessage.err_code + " " + rmessage.err_code_des;
return(StateCode.State_500);
}
//开启事务
s.StartTransaction();
//更新订单状态
s.ExcuteUpdate("update tb_odr_order set refund_status = @0,status = @1 where id = @2 ", OrderRefundStatus.Pass, OrderStatus.Close, order_id);
//更新退款单状态
s.ExcuteUpdate("update tb_odr_refund set status = @0 where order_serial_no = @1 ", OrderRefundStatus.Pass, refundParam.out_trade_no);
//提交事务
s.Commit();
return(StateCode.State_200);
}
catch (Exception ex)
{
return_msg = ex.ToString();
s.RollBack();
return(StateCode.State_500);
}
}
}
/// <summary>
/// 退支付信息
/// </summary>
/// <returns>退支付结果</returns>
public Lazy <RefundPay> CreateRefundPay()
{
Lazy <RefundPay> result = new Lazy <RefundPay>(() =>
{
//拆分退采购数据
RefundPay refundPay = new RefundPay();
var strArray = resultDetails.Split('#')[0].Split('$');
var strItem = strArray[0].Split('^');
refundPay.BatchNo = strItem[0];
refundPay.TradeNo = strItem[1];
refundPay.RefundAmount = Convert.ToDecimal(strItem[2]);
refundPay.ResultCode = strItem[3];
if (strArray.Length >= 2)
{
var poundageItem = strArray[1].Split('^');
refundPay.PoundageAmount = Convert.ToDecimal(poundageItem[2]);
}
return(refundPay);
});
return(result);
}
public ServiceRequestResult RefundPay(RefundPay request, out RefundPayResult result)
{
return(ServiceRequest(EventNames.Pay_Refund, request, out result));
}
public JsonResult SubmitRefundOrder(string no, decimal refund_amount, IHostingEnvironment host)
{
try
{
//退款状态码
StateCode state = StateCode.State_500;
#region 订单基本状态判断
//退款单
OrderRefund orderRefund = ServiceIoc.Get <OrderRefundService>().Get(no);
//订单
ProductOrder order = ServiceIoc.Get <ProductOrderService>().GetById(orderRefund.order_id);
//是否存在订单
if (order == null)
{
return(Json(GetResult(StateCode.State_551)));
}
//订单是否未支付
if (!order.is_pay)
{
return(Json(GetResult(StateCode.State_552)));
}
//退款金额是否大于实际支付金额
if (refund_amount > order.actual_amount)
{
return(Json(GetResult(StateCode.State_554)));
}
//订单状态和退款单状态是可以退款的情况
if (order.refund_status != 1 || orderRefund.status != 1)
{
return(Json(GetResult(StateCode.State_553)));
}
#endregion
//返回信息
string msg = string.Empty;
bool PayStatus = ConfigManage.AppSettings <bool>("AppSettings:WXPayStatus");
//支付宝支付
if (PayMethod.AliPay == order.pay_method)
{
//商户号ID
string app_id = ConfigManage.AppSettings <string>("AppSettings:ALIPAY_APP_ID");
//AliRefundPayBizContent bizContent = new AliRefundPayBizContent();
//bizContent.out_trade_no = orderRefund.order_serial_no;
//bizContent.refund_amount = PayStatus ? refund_amount : decimal.Parse("0.01");
////string webRootPath = host.WebRootPath;
//string privateKeyPem = host.ContentRootPath + "Config\\alipay_cret\\rsa_private_key.pem";
//string publicKeyPem = host.ContentRootPath + "Config\\alipay_cret\\rsa_public_key.pem";
//IAopClient client = new DefaultAopClient("https://openapi.alipay.com/gateway.do", app_id, privateKeyPem, "json", "1.0", "RSA2", publicKeyPem, "utf-8", true);
//AlipayTradeRefundRequest request = new AlipayTradeRefundRequest();
//request.BizContent = JsonConvert.SerializeObject(bizContent);
//AlipayTradeRefundResponse response = client.Execute(request);
//if (!response.IsError)
//{
// state = ServiceIoc.Get<OrderRefundService>().AliPayConfirmRefund(orderRefund.order_serial_no, order.id);
//}
//else { }
}//微信app支付
else if (PayMethod.WeChat_App == order.pay_method)
{
RefundPay refundParam = new RefundPay();
//证书路径
DirectoryInfo Dir = Directory.GetParent(ConfigManage.AppSettings <string>("AppSettings:WeChat_App_CertPath"));
string certPath = Dir.Parent.Parent.FullName;
//证书密钥
//string certPwd = Settings.AppSettings("CertPwd");
//商户信息
WeChatMerchant merchant = ServiceIoc.Get <WeChatMerchantService>().Get();
refundParam.appid = merchant.app_id;
//商户号
refundParam.mch_id = merchant.mch_id;
//随机数
refundParam.nonce_str = StringHelper.CreateNoncestr(16);
//商户侧传给微信的订单号
refundParam.out_trade_no = orderRefund.order_serial_no;
//商户系统内部的退款单号，商户系统内部唯一，同一退款单号多次请求只退一笔
refundParam.out_refund_no = orderRefund.refund_serial_no;
//订单总金额,单位为分
refundParam.total_fee = PayStatus ? (int)(refund_amount * 100) : 1;
//订单总金额,单位为分
refundParam.refund_fee = PayStatus ? (int)(refund_amount * 100) : 1;
//操作员帐号, 默认为商户号
refundParam.op_user_id = merchant.mch_id;
//退款
state = ServiceIoc.Get <OrderRefundService>().WeChatConfirmRefund(refundParam, order.id, certPath, merchant.mch_id, merchant.pay_key, out msg);
}//微信公众号支付
else if (PayMethod.WeChat_JsApi == order.pay_method || PayMethod.WeChat_Native == order.pay_method)
{
RefundPay refundParam = new RefundPay();
//证书路径
DirectoryInfo Dir = Directory.GetParent(ConfigManage.AppSettings <string>("AppSettings:WeChat_App_CertPath"));
string certPath = Dir.Parent.Parent.FullName;
//证书密钥
//string certPwd = Settings.AppSettings("CertPwd");
//开放平台授权公众号信息
WeChatAccount weChatAccount = ServiceIoc.Get <WeChatAccountService>().Get();
refundParam.appid = weChatAccount.appid;
//商户号
refundParam.mch_id = weChatAccount.mch_id;
//随机数
refundParam.nonce_str = StringHelper.CreateNoncestr(16);
//商户侧传给微信的订单号
refundParam.out_trade_no = orderRefund.order_serial_no;
//商户系统内部的退款单号，商户系统内部唯一，同一退款单号多次请求只退一笔
refundParam.out_refund_no = orderRefund.refund_serial_no;
//订单总金额,单位为分
refundParam.total_fee = PayStatus ? (int)(refund_amount * 100) : 1;
//订单总金额,单位为分
refundParam.refund_fee = PayStatus ? (int)(refund_amount * 100) : 1;
//操作员帐号, 默认为商户号
refundParam.op_user_id = weChatAccount.mch_id;
//退款
state = ServiceIoc.Get <OrderRefundService>().WeChatConfirmRefund(refundParam, order.id, certPath, weChatAccount.mch_id, weChatAccount.pay_key, out msg);
}
return(Json(GetResult(state, msg)));
}
catch (Exception ex)
{
ServiceIoc.Get <APILogsService>().Save("提交退款SubmitRefundOrder==>" + ex.ToString());
return(Json(GetResult(StateCode.State_500)));
}
}
