private async Task SuccessAction(IInvocation invocation, ApiLogAopInfo apiLogAopInfo, DateTime startTime, object o = null)
{
//invocation.ReturnValue = o;
//var type = invocation.Method.ReturnType;
//if (typeof(Task).IsAssignableFrom(type))
//{
// //var resultProperty = type.GetProperty("Result");
// //类型错误 都可以不要invocation参数，直接将o系列化保存到日记中
// dataIntercept += ($"【执行完成结果】：{JsonConvert.SerializeObject(invocation.ReturnValue)}");
//}
//else
//{
// dataIntercept += ($"【执行完成结果】：{invocation.ReturnValue}");
//}
DateTime endTime = DateTime.Now;
string ResponseTime = (endTime - startTime).Milliseconds.ToString();
apiLogAopInfo.ResponseTime = endTime.ToString("yyyy-MM-dd hh:mm:ss fff");
apiLogAopInfo.ResponseIntervalTime = ResponseTime + "ms";
apiLogAopInfo.ResponseJsonData = JsonConvert.SerializeObject(o);
await Task.Run(() =>
{
Parallel.For(0, 1, e =>
{
LogLock.OutSql2Log("AOPLog", new string[] { JsonConvert.SerializeObject(apiLogAopInfo) });
});
});
}
private void LogEx(Exception ex, ApiLogAopInfo apiLogAopInfo)
{
if (ex != null)
{
//执行的 service 中，收录异常
MiniProfiler.Current.CustomTiming("Errors：", ex.Message);
//执行的 service 中，捕获异常
//dataIntercept += ($"【执行完成结果】：方法中出现异常：{ex.Message + ex.InnerException}\r\n");
ApiLogAopExInfo apiLogAopExInfo = new ApiLogAopExInfo
{
ExMessage = ex.Message,
InnerException = ex.InnerException.ToString(),
ApiLogAopInfo = apiLogAopInfo
};
// 异常日志里有详细的堆栈信息
Parallel.For(0, 1, e =>
{
LogLock.OutSql2Log("AOPLog", new string[] { JsonConvert.SerializeObject(apiLogAopExInfo) });
});
}
}
/// <summary>
/// 实例化IInterceptor唯一方法
/// </summary>
/// <param name="invocation">包含被拦截方法的信息</param>
public void Intercept(IInvocation invocation)
{
string UserName = _accessor.HttpContext?.User?.Identity?.Name;
string json;
try
{
json = JsonConvert.SerializeObject(invocation.Arguments);
}
catch (Exception ex)
{
json = "无法序列化，可能是兰姆达表达式等原因造成，按照框架优化代码" + ex.ToString();
}
DateTime startTime = DateTime.Now;
ApiLogAopInfo apiLogAopInfo = new ApiLogAopInfo
{
RequestTime = startTime.ToString("yyyy-MM-dd hh:mm:ss fff"),
OpUserName = UserName,
RequestMethodName = invocation.Method.Name,
RequestParamsName = string.Join(", ", invocation.Arguments.Select(a => (a ?? "").ToString()).ToArray()),
ResponseJsonData = json
};
//测试异常记录
//Convert.ToDateTime(DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss fff"));
//记录被拦截方法信息的日志信息
//var dataIntercept = "" +
// $"【当前操作用户】：{ UserName} \r\n" +
// $"【当前执行方法】：{ invocation.Method.Name} \r\n" +
// $"【携带的参数有】： {string.Join(", ", invocation.Arguments.Select(a => (a ?? "").ToString()).ToArray())} \r\n";
try
{
MiniProfiler.Current.Step($"执行Service方法：{invocation.Method.Name}() -> ");
//在被拦截的方法执行完毕后 继续执行当前方法，注意是被拦截的是异步的
invocation.Proceed();
// 异步获取异常，先执行
if (IsAsyncMethod(invocation.Method))
{
#region 方案一
//Wait task execution and modify return value
if (invocation.Method.ReturnType == typeof(Task))
{
invocation.ReturnValue = InternalAsyncHelper.AwaitTaskWithPostActionAndFinally(
(Task)invocation.ReturnValue,
async() => await SuccessAction(invocation, apiLogAopInfo, startTime), /*成功时执行*/
ex =>
{
LogEx(ex, apiLogAopInfo);
});
}
//Task<TResult>
else
{
invocation.ReturnValue = InternalAsyncHelper.CallAwaitTaskWithPostActionAndFinallyAndGetResult(
invocation.Method.ReturnType.GenericTypeArguments[0],
invocation.ReturnValue,
//async () => await SuccessAction(invocation, dataIntercept),/*成功时执行*/
async(o) => await SuccessAction(invocation, apiLogAopInfo, startTime, o),/*成功时执行*/
ex =>
{
LogEx(ex, apiLogAopInfo);
});
}
#endregion
// 如果方案一不行，试试这个方案
#region 方案二
//var type = invocation.Method.ReturnType;
//var resultProperty = type.GetProperty("Result");
//DateTime endTime = DateTime.Now;
//string ResponseTime = (endTime - startTime).Milliseconds.ToString();
//apiLogAopInfo.ResponseTime = endTime.ToString("yyyy-MM-dd hh:mm:ss fff");
//apiLogAopInfo.ResponseIntervalTime = ResponseTime + "ms";
//apiLogAopInfo.ResponseJsonData = JsonConvert.SerializeObject(resultProperty.GetValue(invocation.ReturnValue));
////dataIntercept += ($"【响应时间】：{ResponseTime}ms\r\n");
////dataIntercept += ($"【执行完成时间】：{endTime.ToString("yyyy-MM-dd hh:mm:ss fff")}\r\n");
////dataIntercept += ($"【执行完成结果】：{JsonConvert.SerializeObject(resultProperty.GetValue(invocation.ReturnValue))}\r\n");
//Parallel.For(0, 1, e =>
//{
// //LogLock.OutLogAOP("AOPLog", new string[] { dataIntercept });
// LogLock.OutSql2Log("AOPLog", new string[] { JsonConvert.SerializeObject(apiLogAopInfo) });
//});
#endregion
}
else
{
// 同步1
string jsonResult;
try
{
jsonResult = JsonConvert.SerializeObject(invocation.ReturnValue);
}
catch (Exception ex)
{
jsonResult = "无法序列化，可能是兰姆达表达式等原因造成，按照框架优化代码" + ex.ToString();
}
apiLogAopInfo.ResponseJsonData = jsonResult;
Parallel.For(0, 1, e =>
{
LogLock.OutSql2Log("AOPLog", new string[] { JsonConvert.SerializeObject(apiLogAopInfo) });
});
}
}
catch (Exception ex)// 同步2
{
LogEx(ex, apiLogAopInfo);
}
if (Appsettings.app(new string[] { "Middleware", "SignalRSendLog", "Enabled" }).ObjToBool())
{
_hubContext.Clients.All.SendAsync("ReceiveUpdate", LogLock.GetLogData()).Wait();
}
}
