public void GoPay(string tnum, string sign)
{
if (tnum.IsNullOrEmpty() || sign.IsNullOrEmpty())
{
Response.Redirect("/mobile/error.html?msg=参数错误[01]");
return;
}
if ((tnum + "NewPay").GetMD5().Substring(8, 8) != sign)
{
Response.Redirect("/mobile/error.html?msg=参数错误[00]");
return;
}
Orders Orders = Entity.Orders.FirstOrDefault(o => o.TNum == tnum);
Users baseUsers = Entity.Users.FirstOrDefault(n => n.Id == Orders.UId);
if (baseUsers == null)//用户不存在
{
Response.Redirect("/mobile/error.html?msg=用户不存在或信息有误");
return;
}
if (baseUsers.State != 1)//用户被锁定
{
Response.Redirect("/mobile/error.html?msg=用户被锁定");
return;
}
if (Orders == null)
{
Response.Redirect("/mobile/error.html?msg=订单不存在");
return;
}
//if (Orders.InState != 1)
//{
// Response.Redirect("/mobile/error.html?msg=订单状态异常");
// return;
//}
if (Orders.TType != 6 && Orders.TType != 10)
{
Response.Redirect("/mobile/error.html?msg=订单类型错误");
return;
}
if (Orders.PayState == 1)
{
Response.Redirect("/mobile/error.html?msg=订单已支付");
return;
}
PayConfig PayConfig = Entity.PayConfig.FirstOrDefault(n => n.DllName == "AliPay");
if (PayConfig == null)
{
Response.Redirect("/mobile/error.html?msg=无支付通道");
return;
}
//获取支付方式并提交
string[] PayConfigArr = PayConfig.QueryArray.Split(new char[] { ',' });//接口信息 商户号,密钥，支付宝号
if (PayConfigArr.Length != 3)
{
Response.Redirect("/mobile/error.html?msg=配置错误");
return;
}
AliPayCom Com = new AliPayCom();
string app_id = PayConfigArr[2];
Com.app_id = app_id;
Com.method = "alipay.trade.precreate";
Com.notify_url = PayPath + "/paycenter/alipay/alipaynotice.html";
Dictionary <string, string> Dic = new Dictionary <string, string>();
Dic.Add("out_trade_no", Orders.TNum);
Dic.Add("total_amount", Orders.Amoney.ToMoney());
Dic.Add("timeout_express ", "30m");
string subject = "用户升级VIP";
if (Orders.TType == 10)
{
subject = "用户升级代理商";
}
Dic.Add("subject", subject);
string response = Com.Send(Dic);
JObject JObj = (JObject)JsonConvert.DeserializeObject(response);
JObject Obj = (JObject)JObj["alipay_trade_precreate_response"];
string code = Obj["code"].ToString();
if (code == "10000")
{
string qr_code = Obj["qr_code"].ToString();
Response.Redirect(qr_code);
}
else
{
string msg = Obj["msg"].ToString();
Response.Redirect("/mobile/error.html?msg=" + msg);
}
}
//支付宝直接支付
public void AlipayNotice()
{
SortedDictionary <string, string> sPara = new SortedDictionary <string, string>();
NameValueCollection coll = Request.Form;
String[] requestItem = coll.AllKeys;
int i = 0;
for (i = 0; i < requestItem.Length; i++)
{
sPara.Add(requestItem[i], Request.Form[requestItem[i]]);
}
if (sPara.Count > 0)
{
string out_trade_no = Request.Form["out_trade_no"]; //商户订单号
string trade_no = Request.Form["trade_no"]; //支付宝交易号
Orders Orders = Entity.Orders.FirstOrDefault(n => n.TNum == out_trade_no);
if (Orders == null)
{
Response.Write("E4");
return;
}
PayConfig PayConfig = Entity.PayConfig.FirstOrDefault(n => n.Id == Orders.PayWay && n.State == 1);
if (PayConfig == null)
{
Response.Write("E0");
return;
}
string[] PayConfigArr = PayConfig.QueryArray.Split(new char[] { ',' });//接口信息 商户号,密钥,支付宝号
if (PayConfigArr.Length != 3)
{
Response.Write("E1");
return;
}
if (Orders.TType != 6 && Orders.TType != 10)
{
Response.Write("E1");
return;
}
if (Orders.PayState == 1)//已支付
{
Response.Write("0000");
return;
}
//================================================
//记录通知信息
string AllString = Request.Form.ToString();
AllString = System.Web.HttpUtility.UrlDecode(AllString);
PayLog PayLog = new PayLog();
PayLog.PId = PayConfig.Id;
PayLog.OId = out_trade_no;
PayLog.TId = trade_no;
PayLog.Amount = Orders.Amoney;
PayLog.Way = "POST";
PayLog.AddTime = DateTime.Now;
PayLog.Data = AllString;
PayLog.State = 1;
Entity.PayLog.AddObject(PayLog);
Entity.SaveChanges();
//================================================
Dictionary <string, string> Dic = Utils.FilterPara(sPara, "sign|sign_type");
string SignString = Utils.CreateLinkString(Dic);
string sign = sPara["sign"];
string sign_type = sPara["sign_type"];
AliPayCom Com = new AliPayCom();
string app_id = PayConfigArr[2];
Com.app_id = app_id;
//==========================
//读取公钥
string FilePath = AppDomain.CurrentDomain.BaseDirectory;
string file = FilePath + "certs\\";
//==========================
//对异步通知进行验签
if (Com.CheckSign(SignString, sign))
{
string trade_status = sPara["trade_status"];
if (trade_status == "TRADE_FINISHED")
{
//退款及关闭处理
//支付完成超退款时间
}
else if (trade_status == "TRADE_SUCCESS")
{
//付款完成后
Orders = Orders.PaySuccess(Entity);
}
else
{
}
Response.Write("success");//请不要修改或删除
}
else
{
Response.Write("E99");
}
}
else
{
Response.Write("E0");
return;
}
}
