/// <summary>
/// 回调接口
/// </summary>
/// <param name="pid"></param>
/// <param name="mid"></param>
/// <param name="Request"></param>
/// <param name="Response"></param>
/// <returns></returns>
public async Task <NotifyReturn> CallBack(int pid, int mid, Microsoft.AspNetCore.Http.HttpRequest Request, Microsoft.AspNetCore.Http.HttpResponse Response)
{
Settle_plat p = OnlineSettle.GetPlat(pid);
Settle_mch m = OnlineSettle.GetMch(mid);
OnlineSettle onlinepay = (OnlineSettle)Activator.CreateInstance(Type.GetType(p.Plat_class), p, m);
NotifyReturn r = await onlinepay.CallBack(Request);
if (r.IsCheck)
{
if (r.IsPay)
{
Settle_order order = DB.Context.From <Settle_order>().Where(o => o.Order_id == r.OrderNumber).ToFirstDefault();
if (order != null && string.IsNullOrEmpty(order.Order_id))
{
if (order.Status == 0)
{
order.Status = 1;
order.Finish_time = DateTime.Now.ToTimeStamp();
order.Pay_amount = r.Totalfee;
order.Notify_status = 0;
order.Notify_times = 0;
order.Notify_lasttime = DateTime.Now.ToTimeStamp();
order.Returnmsg = r.ReturnMsg;
DB.Context.Save(order);
}
}
}
}
if (string.IsNullOrEmpty(r.OrderNumber))
{
Settle_order order = DB.Context.From <Settle_order>().Where(o => o.Order_id == r.OrderNumber).ToFirstDefault();
if (order != null && !string.IsNullOrEmpty(order.Order_id) && !string.IsNullOrEmpty(order.Callback_url))
{
SortedDictionary <string, string> para = new SortedDictionary <string, string>();
para.Add("mchid", DB.MchId);
para.Add("orderid", order.Order_id);
para.Add("serialid", order.Plat_order_id);
para.Add("amount", order.Pay_amount.ToString());
para.Add("attach", order.Attach);
para.Add("status", order.Status.ToString());
string sign = string.Format("{0}&key={1}", OnlineSettle.GetParamSrc(para), DB.MchKey);
sign = Dos.Common.EncryptHelper.MD5EncryptWeChat(sign, "utf-8");
para.Add("sign", sign);
Response.Redirect(string.Format("{0}?{1}", order.Callback_url, OnlineSettle.GetParamSrc(para)));
}
}
return(r);
}
/// <summary>
/// 通知接口
/// </summary>
/// <param name="pid"></param>
/// <param name="mid"></param>
/// <param name="Request"></param>
/// <returns></returns>
public async Task <NotifyReturn> Notify(int pid, int mid, Microsoft.AspNetCore.Http.HttpRequest Request)
{
Settle_plat p = OnlineSettle.GetPlat(pid);
Settle_mch m = OnlineSettle.GetMch(mid);
OnlineSettle onlinepay = (OnlineSettle)Activator.CreateInstance(Type.GetType(p.Plat_class), p, m);
NotifyReturn r = await onlinepay.Notify(Request);
if (r.IsCheck)
{
if (r.IsPay)
{
Settle_order order = DB.Context.From <Settle_order>().Where(o => o.Order_id == r.OrderNumber).ToFirstDefault();
if (order != null && !string.IsNullOrEmpty(order.Order_id))
{
if (order.Status == 0)
{
order.Status = 1;
order.Finish_time = DateTime.Now.ToTimeStamp();
order.Pay_amount = r.Totalfee;
order.Notify_status = 0;
order.Notify_times = 0;
order.Notify_lasttime = DateTime.Now.ToTimeStamp();
order.Returnmsg = r.ReturnMsg;
DB.Context.Save(order);
}
}
}
else
{
Settle_order order = DB.Context.From <Settle_order>().Where(o => o.Order_id == r.OrderNumber).ToFirstDefault();
if (order != null && !string.IsNullOrEmpty(order.Order_id))
{
if (order.Status == 0)
{
order.Returnmsg = r.ReturnMsg;
DB.Context.Save(order);
}
}
}
return(r);
}
else
{
return(r);
}
}
/// <summary>
/// 统一下单
/// </summary>
/// <param name="mchid"></param>
/// <param name="orderid"></param>
/// <param name="body"></param>
/// <param name="paytype"></param>
/// <param name="amount"></param>
/// <param name="attach"></param>
/// <param name="ip"></param>
/// <param name="callbackurl"></param>
/// <param name="notifyurl"></param>
/// <param name="sign"></param>
/// <returns></returns>
public async Task <UnifiedorderReturn> Unifiedorder(string mchid, string orderid, string Bank_name, string Bank_branch, string Bank_card_number, string Bank_account, string amount, string attach, string ip, string callbackurl, string notifyurl)
{
UnifiedorderReturn r = new UnifiedorderReturn();
if (mchid != DB.MchId)
{
r.Type = PayReturnType.Err;
r.Content = "商户号不存在";
return(r);
}
decimal fee = 0;
decimal.TryParse(amount, out fee);
if (fee <= 0)
{
r.Type = PayReturnType.Err;
r.Content = "打款金额必须大于0";
return(r);
}
Settle_mch m = OnlineSettle.MchList.FindAll(pp => pp.Nullity == false && ("" + pp.BankList + ",").Contains("," + Bank_name.Trim() + ",") &&
(pp.Max_money == 0 || pp.Max_money >= fee) && (pp.Min_money == 0 || pp.Min_money <= fee)).OrderBy(i => Guid.NewGuid()).First();
if (m == null)
{
r.Type = PayReturnType.Err;
r.Content = "平台没有可用的打款渠道";
return(r);
}
Settle_plat p = OnlineSettle.GetPlat(m.Plat_id);
if (p == null)
{
r.Type = PayReturnType.Err;
r.Content = "平台支付渠道有误";
return(r);
}
if (DB.Context.Exists <Settle_order>(o => o.Order_id == orderid))
{
r.Type = PayReturnType.Err;
r.Content = "订单号已经存在";
return(r);
}
Settle_order order = new Settle_order();
order.Order_id = orderid;
order.Mch_id = m.Id;
order.Order_amount = fee;
order.Pay_amount = 0;
order.Bank_name = Bank_name.Trim();
order.Bank_branch = Bank_branch.Trim();
order.Bank_card_number = Bank_card_number.Trim();
order.Bank_account = Bank_account.Trim();
order.Status = 0;
order.Callback_url = callbackurl;
order.Notify_url = notifyurl;
order.Create_time = DateTime.Now.ToTimeStamp();
order.Update_time = order.Create_time;
order.Finish_time = order.Update_time;
order.Notify_status = 0;
order.Notify_lasttime = order.Update_time;
order.Notify_times = 0;
order.Attach = attach;
OnlineSettle onlinepay = (OnlineSettle)Activator.CreateInstance(Type.GetType(p.Plat_class), p, m);
r = await onlinepay.Unifiedorder(orderid, Bank_name, Bank_branch, Bank_card_number, Bank_account, fee, ip, attach);
if (r.Type != 0)
{
order.Plat_order_id = r.SerialNumber;
order.Pay_amount = decimal.Parse(r.RealPrice);
order.Returnmsg = r.Content;
}
DB.Context.Save(order);
return(r);
}
public async Task <string> SendNotify(string orderid)
{
Settle_order o = DB.Context.From <Settle_order>().Where(p => p.Order_id == orderid).First();
if (o == null || o.Order_id != orderid)
{
return("订单不存在");
}
if (o.Notify_url.Length < 7)
{
return("订单通知地址不误");
}
SortedDictionary <string, string> para = new SortedDictionary <string, string>();
para.Add("mchid", DB.MchId);
para.Add("orderid", o.Order_id);
para.Add("serialid", o.Plat_order_id);
para.Add("amount", o.Pay_amount.ToString());
para.Add("attach", o.Attach);
para.Add("msg", o.Returnmsg);
para.Add("status", o.Status.ToString());
string sign = string.Format("{0}&key={1}", OnlineSettle.GetParamSrc(para), DB.MchKey);
sign = Dos.Common.EncryptHelper.MD5EncryptWeChat(sign, "utf-8");
para.Add("sign", sign);
string msg =
Task.Run(() => {
string r;
try
{
r = Dos.Common.HttpHelper.Post(
new Dos.Common.HttpParam
{
Url = o.Notify_url,
Encoding = System.Text.Encoding.UTF8,
ParamType = Dos.Common.EnumHelper.HttpParamType.Form,
GetParam = para
}
);
}
catch (Exception ee)
{
r = ee.ToString();
}
return(r);
}).Result;
if (o.Notify_status < 2)
{
if (msg == "ok")
{
o.Notify_status = 2;
}
else
{
o.Notify_status = 1;
}
if (o.Notify_times == null)
{
o.Notify_times = 0;
}
o.Notify_times = o.Notify_times + 1;
o.Notify_lasttime = DateTime.Now.ToTimeStamp();
if (o.Notify_status != 2)
{
switch (o.Notify_times)
{
case 1: Publish(DB.MchId, o.Order_id, 60); break; //1分钟后再次通知
case 2: Publish(DB.MchId, o.Order_id, 300); break; //5分钟后再次通知
case 3: Publish(DB.MchId, o.Order_id, 900); break; //15分钟后再次通知
case 4: Publish(DB.MchId, o.Order_id, 7200); break; //2小时后再次通知
case 5: Publish(DB.MchId, o.Order_id, 21600); break; //6小时后再次通知
default: break;
}
}
DB.Context.Save(o);
}
return(msg);
}
/// <summary>
/// 查询接口
/// </summary>
/// <param name="mchid"></param>
/// <param name="orderid"></param>
/// <param name="sign"></param>
/// <returns></returns>
public async Task <QueryReturn> Query(string mchid, string orderid)
{
QueryReturn r = new QueryReturn();
if (mchid != DB.MchId)
{
r.ReturnMsg = "商户号不存在";
return(r);
}
Settle_order order = DB.Context.From <Settle_order>().Where(p => p.Order_id == orderid).ToFirstDefault();
if (order == null || string.IsNullOrEmpty(order.Order_id))
{
r.ReturnMsg = "订单不存在";
return(r);
}
if (order.Status == 1)
{
r.ReturnMsg = "ok";
r.IsPay = true;
r.OrderNumber = order.Order_id;
r.SerialNumber = order.Plat_order_id;
r.Totalfee = order.Pay_amount;
r.Attach = order.Attach;
return(r);
}
else
{
Settle_mch mch = OnlineSettle.GetMch(order.Mch_id);
if (mch == null)
{
r.ReturnMsg = "平台商户信息错误";
return(r);
}
Settle_plat plat = OnlineSettle.GetPlat(mch.Plat_id);
if (plat == null)
{
r.ReturnMsg = "平台渠道信息错误";
return(r);
}
OnlineSettle onlinepay = (OnlineSettle)Activator.CreateInstance(Type.GetType(plat.Plat_class), plat, mch);
r = await onlinepay.OrderQuery(order.Order_id);
if (r.ReturnMsg == "ok" && r.IsPay)
{
order.Status = 1;
if (r.Totalfee > 0)
{
order.Pay_amount = r.Totalfee;
}
order.Finish_time = DateTime.Now.ToTimeStamp();
order.Returnmsg = r.ReturnMsg;
DB.Context.Save(order);
}
else
{
order.Returnmsg = r.ReturnMsg;
DB.Context.Save(order);
}
return(r);
}
}