/// <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)
{
Pay_plat p = OnlinePay.GetPlat(pid);
Pay_mch m = OnlinePay.GetMch(mid);
OnlinePay onlinepay = (OnlinePay)Activator.CreateInstance(Type.GetType(p.Plat_class), p, m);
NotifyReturn r = await onlinepay.Notify(Request);
if (r.IsCheck)
{
if (r.IsPay)
{
Pay_order order = DB.Context.From <Pay_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();
DB.Context.Save(order);
}
}
}
return(r);
}
else
{
return(r);
}
}
/// <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)
{
Pay_plat p = OnlinePay.GetPlat(pid);
Pay_mch m = OnlinePay.GetMch(mid);
OnlinePay onlinepay = (OnlinePay)Activator.CreateInstance(Type.GetType(p.Plat_class), p, m);
NotifyReturn r = await onlinepay.CallBack(Request);
if (r.IsCheck)
{
if (r.IsPay)
{
Pay_order order = DB.Context.From <Pay_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();
DB.Context.Save(order);
}
}
}
}
if (string.IsNullOrEmpty(r.OrderNumber))
{
Pay_order order = DB.Context.From <Pay_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}", OnlinePay.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, OnlinePay.GetParamSrc(para)));
}
}
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 body, int paytype, 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 = "支付金额必须大于0";
return(r);
}
Pay_mch m = null;
try
{
m = OnlinePay.MchList.FindAll(pp => pp.Nullity == false && ("" + pp.Open_time + ",").Contains("," + DateTime.Now.Hour.ToString() + ",") &&
("," + pp.Open_pay_type_list + ",").Contains("," + paytype + ",") &&
("," + pp.Pay_money_list + ",").Contains("," + amount + ",")).OrderBy(i => Guid.NewGuid()).First();
}
catch (Exception ex)
{
string b = ex.ToString();
}
if (m == null)
{
r.Type = PayReturnType.Err;
r.Content = "平台没有可用的支付渠道";
return(r);
}
Pay_plat p = OnlinePay.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 <Pay_order>(o => o.Order_id == orderid))
{
r.Type = PayReturnType.Err;
r.Content = "订单号已经存在";
return(r);
}
Pay_order order = new Pay_order();
order.Order_id = orderid;
order.Mch_id = m.Id;
order.Order_amount = fee;
order.Pay_amount = 0;
order.Pay_type = paytype;
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;
order.Attach(EntityState.Added);
OnlinePay onlinepay = null;
try
{
string vDllName = "PayProject";
//System.Reflection.Assembly tempAssembly = System.Reflection.Assembly.LoadFrom(vDllName);
System.Reflection.Assembly tempAssembly = System.Reflection.Assembly.Load(vDllName);
//Type _type = Type.GetType("PayProject.Pay." + p.Plat_class);
Type _type = tempAssembly.GetType("PayProject.Pay." + p.Plat_class);
onlinepay = (OnlinePay)Activator.CreateInstance(_type);
onlinepay.setInfo(p.Plat_id, m.Mch_id);
//onlinepay = (OnlinePay)tempAssembly.CreateInstance("PayProject.Pay." + p.Plat_class);
// onlinepay = (OnlinePay)Activator.CreateInstance(typeof(plat_class), new object[] { p.Plat_id, m.Mch_id });
}
catch (Exception ex)
{
string a = ex.ToString();
}
r = await onlinepay.Unifiedorder(orderid, paytype.ToString(), fee, ip, body, attach);
if (r.Type != 0)
{
order.Plat_order_id = r.SerialNumber;
order.Pay_amount = decimal.Parse(r.RealPrice);
}
DB.Context.Save(order);
return(r);
}
public async Task <string> SendNotify(string orderid)
{
Pay_order o = DB.Context.From <Pay_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("status", o.Status.ToString());
string sign = string.Format("{0}&key={1}", OnlinePay.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);
}
Pay_order order = DB.Context.From <Pay_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
{
Pay_mch mch = OnlinePay.GetMch(order.Mch_id);
if (mch == null)
{
r.ReturnMsg = "平台商户信息错误";
return(r);
}
Pay_plat plat = OnlinePay.GetPlat(mch.Plat_id);
if (plat == null)
{
r.ReturnMsg = "平台渠道信息错误";
return(r);
}
OnlinePay onlinepay = (OnlinePay)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();
DB.Context.Save(order);
}
return(r);
}
}
