public IActionResult EPay95([FromForm] PayNotifyResult request)
{
String service = $"{this.GetType().FullName}.EPay95()";
if (request == null)
{
_logger.Trace(TraceType.API.ToString(), CallResultStatus.ERROR.ToString(), service, "request", LogPhase.ACTION, "通知参数为null");
return(DefaultPostbackFailureResult);
}
String requestHost = $"{Request.HttpContext.Connection.RemoteIpAddress}:{Request.HttpContext.Connection.RemotePort}";
_logger.Trace(TraceType.API.ToString(), CallResultStatus.OK.ToString(), service, "双乾代付通知", LogPhase.ACTION, "收到通知", new Object[] { requestHost, request });
if (!request.IsValid)
{
_logger.Error(TraceType.API.ToString(), CallResultStatus.ERROR.ToString(), service, $"{nameof(request)}.IsValid", $"通知参数验证失败：{request.ErrorMessage}");
return(DefaultPostbackFailureResult);
}
//将LoanJsonList参数解码
request.LoanJsonList = HttpUtility.UrlDecode(request.LoanJsonList);
if (!EPay95Util.VerifySign(request))
{
_logger.Error(TraceType.API.ToString(), CallResultStatus.ERROR.ToString(), service, "EPay95Util.VerifySign(...)", "通知参数验签失败", null, request);
return(DefaultPostbackFailureResult);
}
String traceMethod = $"{nameof(_epay95FundOutPaymentService)}.UpdatePayStatus(...)";
_logger.Trace(TraceType.API.ToString(), CallResultStatus.OK.ToString(), service, traceMethod, LogPhase.BEGIN);
var updateResult = _epay95FundOutPaymentService.UpdatePayStatus(request);
_logger.Trace(TraceType.API.ToString(), (updateResult.Success ? CallResultStatus.OK : CallResultStatus.ERROR).ToString(), service, traceMethod, LogPhase.END);
if (!updateResult.Success)
{
_logger.Error(TraceType.API.ToString(), CallResultStatus.ERROR.ToString(), service, "双乾代付通知", "处理双乾代付通知失败", updateResult.FirstException, request);
return(DefaultPostbackFailureResult);
}
return(DefaultPostbackSuccessResult);
}
public XResult <PayResponse> Pay(PayRequest request)
{
if (request == null)
{
return(new XResult <PayResponse>(null, ErrorCode.INVALID_ARGUMENT, new ArgumentNullException(nameof(request))));
}
String service = $"{this.GetType().FullName}.Pay(...)";
if (!request.IsValid)
{
return(new XResult <PayResponse>(null, ErrorCode.INVALID_ARGUMENT, new ArgumentException(request.ErrorMessage)));
}
var requestHash = $"pay:{request.AppId}.{request.OutTradeNo}".GetHashCode();
if (_lockProvider.Exists(requestHash))
{
return(new XResult <PayResponse>(null, ErrorCode.SUBMIT_REPEAT));
}
try
{
if (!_lockProvider.Lock(requestHash))
{
return(new XResult <PayResponse>(null, ErrorCode.SUBMIT_REPEAT));
}
var existsOutTradeNo = _fundOutOrderRepository.Exists(x => x.OutTradeNo == request.OutTradeNo);
if (existsOutTradeNo)
{
return(new XResult <PayResponse>(null, ErrorCode.OUT_TRADE_NO_EXISTED));
}
//申请冻结商户放款余额
var applyFreezeLoanParas = new Dictionary <String, String>(4);
applyFreezeLoanParas["MerchantNo"] = request.MerchantNo;
applyFreezeLoanParas["OrderNo"] = request.OutTradeNo;
applyFreezeLoanParas["FrozenLoanBalance"] = request.Amount;
applyFreezeLoanParas["Sign"] = MerchantUtil.MD5Sign(applyFreezeLoanParas);
var client = GetClient();
String traceMethod = $"{nameof(client)}.PostForm(...)";
_logger.Trace(TraceType.BLL.ToString(), CallResultStatus.OK.ToString(), service, traceMethod, LogPhase.BEGIN, "开始请求商户系统冻结放款余额", new Object[] { ApiConfig.SystemMerchantAccountBalanceFreezeRequestUrl, applyFreezeLoanParas });
var freezeResult = client.PostForm <ApiResult>(ApiConfig.SystemMerchantAccountBalanceFreezeRequestUrl, applyFreezeLoanParas);
_logger.Trace(TraceType.BLL.ToString(), (freezeResult.Success ? CallResultStatus.OK : CallResultStatus.ERROR).ToString(), service, traceMethod, LogPhase.END, "结束请求商户系统冻结放款余额", freezeResult.Value);
if (!freezeResult.Success)
{
_logger.Error(TraceType.BLL.ToString(), CallResultStatus.ERROR.ToString(), service, traceMethod, "商户系统冻结放款余额失败", freezeResult.FirstException, applyFreezeLoanParas);
return(new XResult <PayResponse>(null, ErrorCode.DEPENDENT_API_CALL_FAILED, new RemoteException("商户系统冻结放款余额失败")));
}
if (freezeResult.Value == null)
{
_logger.Error(TraceType.BLL.ToString(), CallResultStatus.ERROR.ToString(), service, traceMethod, "商户系统冻结放款余额返回的业务数据为空", null, applyFreezeLoanParas);
return(new XResult <PayResponse>(null, ErrorCode.DEPENDENT_API_CALL_FAILED, new RemoteException("商户系统冻结放款余额返回的业务数据为空")));
}
if (freezeResult.Value.Status != "SUCCESS")
{
_logger.Trace(TraceType.BLL.ToString(), CallResultStatus.ERROR.ToString(), service, traceMethod, LogPhase.ACTION, "商户系统冻结放款余额失败", freezeResult.Value);
return(new XResult <PayResponse>(null, ErrorCode.DEPENDENT_API_CALL_FAILED, new RemoteException("商户系统冻结放款余额失败")));
}
var now = DateTime.Now;
var newId = IDGenerator.GenerateID();
var fundoutOrder = new FundOutOrder()
{
Id = newId,
TradeNo = newId.ToString(),
AppId = request.AppId,
OutTradeNo = request.OutTradeNo,
Amount = request.Amount.ToDecimal(),
RealName = request.RealName,
BankCardNo = request.BankCardNo,
Mobile = request.Mobile,
Remark = request.Remark,
PayStatus = PayStatus.APPLY.ToString(),
CreateTime = DateTime.Now
};
_fundOutOrderRepository.Add(fundoutOrder);
var saveResult = _fundOutOrderRepository.SaveChanges();
if (!saveResult.Success)
{
_logger.Error(TraceType.BLL.ToString(), CallResultStatus.ERROR.ToString(), service, $"{nameof(_fundOutOrderRepository)}.SaveChanges()", "保存代付订单数据失败", saveResult.FirstException, fundoutOrder);
return(new XResult <PayResponse>(null, ErrorCode.DB_UPDATE_FAILED, new DbUpdateException("保存订单数据失败")));
}
var dic = new Dictionary <String, String>(6);
dic["LoanJsonList"] = JsonUtil.SerializeObject(new FundOutLoanInfo()
{
Amount = request.Amount,
CardNumber = CryptoHelper.RSAEncrypt(request.BankCardNo, KeyConfig.EPay95_FundOut_PublicKey).Value,
IdentificationNo = request.IDCardNo,
Mobile = request.Mobile,
OrderNo = request.OutTradeNo,
RealName = request.RealName,
Type = "0"
}).Value;
dic["PlatformMoneymoremore"] = GlobalConfig.X95epay_FundOut_Hehua_PlatformMoneymoremore;
dic["BatchNo"] = request.OutTradeNo;
dic["Remark"] = request.Remark;
dic["NotifyURL"] = ApiConfig.EPay95_FundOut_Pay_NotifyUrl;
var signResult = EPay95Util.MakeSign(dic);
if (signResult.IsNullOrWhiteSpace())
{
return(new XResult <PayResponse>(null, ErrorCode.SIGN_FAILED));
}
dic["LoanJsonList"] = HttpUtility.UrlEncode(dic["LoanJsonList"]);
dic["SignInfo"] = signResult;
_logger.Trace(TraceType.BLL.ToString(), CallResultStatus.OK.ToString(), service, traceMethod, LogPhase.BEGIN, $"开始调用{ApiConfig.EPay95_FundOut_Pay_RequestUrl}", new Object[] { ApiConfig.EPay95_FundOut_Pay_RequestUrl, dic });
//记录请求开始时间
fundoutOrder.ApplyTime = DateTime.Now;
var respMsgResult = client.PostForm(ApiConfig.EPay95_FundOut_Pay_RequestUrl, dic);
_logger.Trace(TraceType.BLL.ToString(), (respMsgResult.Success ? CallResultStatus.OK : CallResultStatus.ERROR).ToString(), service, traceMethod, LogPhase.ACTION, $"结束调用{ApiConfig.EPay95_FundOut_Pay_RequestUrl}");
if (!respMsgResult.Success)
{
_logger.Error(TraceType.BLL.ToString(), CallResultStatus.ERROR.ToString(), service, traceMethod, "代付失败", respMsgResult.FirstException, dic);
return(new XResult <PayResponse>(null, ErrorCode.DEPENDENT_API_CALL_FAILED, new RequestException(respMsgResult.ErrorMessage)));
}
String respContent = null;
try
{
respContent = respMsgResult.Value.Content.ReadAsStringAsync().GetAwaiter().GetResult();
_logger.Trace(TraceType.BLL.ToString(), CallResultStatus.OK.ToString(), service, traceMethod, LogPhase.END, $"调用{ApiConfig.EPay95_FundOut_Pay_RequestUrl}返回结果", respContent);
}
catch (Exception ex)
{
_logger.Error(TraceType.BLL.ToString(), CallResultStatus.ERROR.ToString(), service, traceMethod, "读取代付返回的消息内容出现异常", ex, dic);
return(new XResult <PayResponse>(null, ErrorCode.RESPONSE_READ_FAILED, ex));
}
if (respContent.IsNullOrWhiteSpace())
{
_logger.Error(TraceType.BLL.ToString(), CallResultStatus.ERROR.ToString(), service, traceMethod, "双乾未返回任何数据", null, dic);
return(new XResult <PayResponse>(null, ErrorCode.REMOTE_RETURN_NOTHING));
}
EPay95PayReturnResult respResult = JsonUtil.DeserializeObject <EPay95PayReturnResult>(respContent).Value;
if (respResult == null)
{
_logger.Error(TraceType.BLL.ToString(), CallResultStatus.ERROR.ToString(), service, "respResult", "无法将代付结果反序列化为EPay95PayReturnResult对象", null, respContent);
return(new XResult <PayResponse>(null, ErrorCode.DESERIALIZE_FAILED));
}
//记录请求结束时间
fundoutOrder.EndTime = DateTime.Now;
switch (respResult.ResultCode)
{
case "88":
case "90":
case "15":
//修改支付状态为正在处理中
fundoutOrder.PayStatus = PayStatus.PROCESSING.ToString();
break;
default:
//修改支付状态为正在处理中
fundoutOrder.PayStatus = PayStatus.FAILURE.ToString();
break;
}
fundoutOrder.UpdateTime = DateTime.Now;
_fundOutOrderRepository.Update(fundoutOrder);
var updateResult = _fundOutOrderRepository.SaveChanges();
if (!updateResult.Success)
{
_logger.Error(TraceType.BLL.ToString(), CallResultStatus.ERROR.ToString(), service, $"{nameof(_fundOutOrderRepository)}.SaveChanges()", "更新支付状态失败", updateResult.FirstException, fundoutOrder);
}
var payResp = new PayResponse()
{
Status = fundoutOrder.PayStatus,
Msg = respResult.Message.HasValue() ? respResult.Message : PayStatus.PROCESSING.GetDescription()
};
if (respResult.LoanJsonList != null)
{
payResp.Amount = respResult.LoanJsonList.Amount;
payResp.BankCardNo = respResult.LoanJsonList.CardNumber;
payResp.OutTradeNo = respResult.LoanJsonList.OrderNo;
}
return(new XResult <PayResponse>(payResp));
}
finally
{
_lockProvider.UnLock(requestHash);
}
}