public static async Task <bool> CheckIfPaymentIsPaidAsync(string transactionId, string appId, string merchantId, string merchantKey)
{
var nonce = Guid.NewGuid().ToString().Replace("-", "");
var sign = WechatMd5SignGenerator.GetMd5Hash(appId, merchantId, nonce, transactionId, merchantKey);
var verification = new WechatPaymentVerificationModel
{
AppId = appId,
MerchantId = merchantId,
Nonce = nonce,
Sign = sign,
TransactionId = transactionId
};
var response = await PostAsync <WechatPaymentVerificationModel, WechatPaymentVerificationResultModel>("pay/orderquery", verification);
var paid = string.Equals(response.ResultCode, WechatPayStatus.SUCCESS.ToString()) && string.Equals(response.ReturnCode, WechatPayStatus.SUCCESS.ToString()) && string.Equals(response.TradeState, WechatTradeState.SUCCESS.ToString()) && string.Equals(transactionId, response.TransactionId);
if (!paid)
{
LoggingQueue.Add(new LogMessage
{
LogLevel = LogLevel.Log,
Message = $"Wechat paid status: TransactionId: {transactionId}, ReturnCode: {response.ReturnCode}, ResultCode: {response.ResultCode}"
});
}
return(paid);
}
public static async Task <WechatPaymentDataResultModel> GetPaymentInfo(string appIp, string notifyUrl, string publicAccountAppId, int feeInPennies, WechatTradeType tradeType, string transactionId, string desc, string merchantId, string openId, string merchantKey)
{
var nonce = Guid.NewGuid().ToString().Replace("-", "");
var sign = WechatMd5SignGenerator.GetPaymentInfoMd5Hash(merchantId, publicAccountAppId, nonce, desc, transactionId, feeInPennies, appIp, notifyUrl, tradeType.ToString(), openId, merchantKey);
var paymentRequestModel = new WechatPaymentRequestModel
{
AppIp = appIp,
Description = desc,
MerchantId = merchantId,
Nonce = nonce,
NotifyUrl = notifyUrl,
PublicAccountAppId = publicAccountAppId,
TotalFee = feeInPennies,
TradeType = tradeType.ToString(),
TransactionId = transactionId,
Sign = sign,
UserOpenId = openId
};
var response = await PostAsync <WechatPaymentRequestModel, WechatPaymentDataResultModel>("pay/unifiedorder", paymentRequestModel);
var success = string.Equals(response.ResultCode, WechatPayStatus.SUCCESS.ToString()) && string.Equals(response.ReturnCode, WechatPayStatus.SUCCESS.ToString());
if (!success)
{
LoggingQueue.Add(new LogMessage
{
LogLevel = LogLevel.Log,
Message = $"Wechat refund status: TransactionId: {transactionId}, ReturnCode: {response.ReturnCode}, ResultCode: {response.ResultCode}"
});
}
return(response);
}
protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request,
CancellationToken cancellationToken)
{
var guid = Guid.NewGuid();
LoggingQueue.Add(new LogMessage
{
LogLevel = LogLevel.Log,
Message = $"Request coming in with Guid: {guid.ToString()}",
TimeStamp = DateTimeExtensions.BeiJingNow(),
RequestUrl = request.RequestUri.ToString(),
PayLoad = request.RequestUri.ToString().Contains("image") ? "" : request.Content?.ReadAsStringAsync().Result ?? ""
});
var response = await base.SendAsync(request, cancellationToken);
LoggingQueue.Add(new LogMessage
{
LogLevel = LogLevel.Log,
Message = $"Request going out with Guid: {guid.ToString()}",
TimeStamp = DateTimeExtensions.BeiJingNow(),
RequestUrl = request.RequestUri.ToString(),
PayLoad = response.Content?.ReadAsStringAsync().Result ?? ""
});
return(response);
}
protected void Application_Start()
{
SqlProviderServices.SqlServerTypesAssemblyName = "Microsoft.SqlServer.Types, Version=14.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91";
AreaRegistration.RegisterAllAreas();
GlobalConfiguration.Configure(WebApiConfig.Register);
FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
GlobalConfiguration.Configuration.Services.Replace(typeof(IExceptionHandler), new ApiExceptionHandler());
LoggingQueue.Start();
}
public AsyncLoggingScope(LoggingQueue loggingQueue)
{
m_loggingQueue = loggingQueue;
m_loggingQueue.m_isAsyncLoggingEnabled = true;
m_thread = new Thread(m_loggingQueue.DrainLoggingQueue)
{
Name = "Async Logging Thread"
};
m_thread.Start();
}
public void CheckError()
{
if (ErrorCode == 0)
{
return;
}
LoggingQueue.Add(new LogMessage
{
Message = "WechatError",
PayLoad = ErrorMessage
});
throw new ApiException(ApiErrorCode.WechatError, ErrorMessage);
}
public override void Handle(ExceptionHandlerContext context)
{
base.Handle(context);
var exception = context.Exception;
ErrorModel errorModel;
if (exception is ApiException)
{
var apiException = exception as ApiException;
errorModel = GetErrorModel(apiException);
}
else
{
errorModel = new ErrorModel
{
ErrorCode = ApiErrorCode.Unknown,
Message = ApiErrorCode.Unknown.ToString()
};
}
var message = exception is ApiException ? errorModel.Message : exception.Message;
Exception innerEx = exception.InnerException;
while (innerEx?.InnerException != null)
{
innerEx = innerEx.InnerException;
}
LoggingQueue.Add(new LogMessage
{
LogLevel = LogLevel.Error,
Message = $"Error: Message: { message } Stacktrace: {exception.StackTrace} InnerException: {innerEx?.Message} InnerExceptionStackTrace: {innerEx?.StackTrace}",
RequestUrl = context.Request.RequestUri.ToString(),
TimeStamp = DateTimeExtensions.BeiJingNow(),
PayLoad = context.Request.Content?.ReadAsStringAsync().Result ?? ""
});
context.Result = new ResponseMessageResult(context.Request.CreateResponse(HttpStatusCode.OK, errorModel));
}