OperLogFilter.cs
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using HHECS.WebCommon.Config;
using HHECS.WebCommon.Json;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.Controllers;
using Microsoft.AspNetCore.Mvc.Filters;
using Microsoft.Net.Http.Headers;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Dynamic;
namespace HHECS.Web.Aop
{
/// <summary>
/// 操作记录日志
/// action 请求前，请求后
/// </summary>
public class OperLogFilter : ActionFilterAttribute
{
#region property
/// <summary>
/// action 请求参数
/// </summary>
private string actionArguments { get; set; }
private Stopwatch Stopwatch { get; set; }
/// <summary>
/// ioc 数据库访问层注入
/// </summary>
//private readonly WorkshopService _app;
/// <summary>
/// action操作 标识 （新增，删除，编辑，上传等等）
/// </summary>
private static Dictionary<string, string> operType { get; set; }
/// <summary>
/// 请求体上下文
/// </summary>
private HttpContext httpContext { get; set; }
/// <summary>
/// 用户信息
/// </summary>
//private AuthStrategyContext currentUser { get; set; }
#endregion
public OperLogFilter()
{
operType = ConfigRead.GetInstance.GetOperType();
}
public override void OnActionExecuting(ActionExecutingContext context)
{
base.OnActionExecuting(context);
Stopwatch = new Stopwatch();
Stopwatch.Start();
httpContext = context.HttpContext;
actionArguments = JsonConvert.SerializeObject(context.ActionArguments).Replace("\r", "").Replace("\n", "");
}
public override void OnActionExecuted(ActionExecutedContext context)
{
base.OnActionExecuted(context);
Stopwatch.Stop();
//Net Core 2.1Filter里面获取Controller、Action，请求方法，请求头部，请求参数
//https://blog.csdn.net/mango_love/article/details/84992020
var description = (ControllerActionDescriptor)context.ActionDescriptor;
var actionName = description.ActionName;
var otype = operType.ContainsKey(actionName) ? operType[actionName] : "其他";
dynamic response;
if (context.HttpContext.Request.Method.ToLower() == "get")
{
//get直接取地址参数
response = context.HttpContext.Request.QueryString.ToString();
}
else
{
dynamic result = context.Result;
response = IsPropertyExist(result, "Value") ? result.Value : "在返回结果前发生了异常";
}
InserSysoperLog(otype, response, Stopwatch.Elapsed.TotalMilliseconds);
}
#region 自定义方法
/// <summary>
/// 写入日志 异步
/// </summary>
private void InserSysoperLog(string otype, dynamic response, double totalMilliseconds)
{
bool isOk = response is string;
if (!isOk) response = JsonHelper.Instance.Serialize(response);
string url = httpContext.Request.Host + httpContext.Request.Path + httpContext.Request.QueryString;
var dc = new Dictionary<string, object>
{
{"url", url},
{"operType", otype},
{"method", httpContext.Request.Method},
{"request",httpContext.Request.Headers[HeaderNames.UserAgent].ToString()},
{"parameter", actionArguments},
{"response", response},
{"totalMilliseconds", totalMilliseconds},
{"logTime", DateTime.Now},
{"name", ""},
{"ip", httpContext.Connection.RemoteIpAddress.ToString()},
{"createTime", DateTime.Now},
{"createBy", "currentUser.User.Account"}
};
//字典 异步写入日志
}
/// <summary>
/// 动态类型 dynamic 是否存在某个属性
/// </summary>
public static bool IsPropertyExist(dynamic data, string propertyname)
{
if (data is ExpandoObject)
return ((IDictionary<string, object>)data).ContainsKey(propertyname);
return data.GetType().GetProperty(propertyname) != null;
}
#endregion
}
}