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@@ -0,0 +1,85 @@
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+using Microsoft.AspNetCore.Mvc.Filters;
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+using ServiceCenter.Logs;
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+using System.Diagnostics;
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+
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+namespace ServiceCenter.Attributes
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+{
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+ public class LogAttribute : ActionFilterAttribute
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+ {
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+ private string LogFlag { get; set; }
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+ private string ActionArguments { get; set; }
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+
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+ /// <summary>
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+ /// 请求体中的所有值
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+ /// </summary>
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+ private string RequestBody { get; set; }
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+
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+ private Stopwatch Stopwatch { get; set; }
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+
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+ public LogAttribute(string logFlag)
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+ {
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+ LogFlag = logFlag;
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+ }
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+
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+ public override void OnActionExecuting(ActionExecutingContext context)
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+ {
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+ base.OnActionExecuting(context);
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+
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+ // 后续添加了获取请求的请求体,如果在实际项目中不需要删除即可
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+ long contentLen = context.HttpContext.Request.ContentLength == null ? 0 : context.HttpContext.Request.ContentLength.Value;
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+ if (contentLen > 0)
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+ {
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+ // 读取请求体中所有内容
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+ Stream stream = context.HttpContext.Request.Body;
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+ if (context.HttpContext.Request.Method == "POST")
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+ {
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+ stream.Position = 0;
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+ }
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+ byte[] buffer = new byte[contentLen];
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+ stream.Read(buffer, 0, buffer.Length);
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+ // 转化为字符串
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+ RequestBody = System.Text.Encoding.UTF8.GetString(buffer);
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+ }
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+
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+ ActionArguments = Newtonsoft.Json.JsonConvert.SerializeObject(context.ActionArguments);
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+
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+ Stopwatch = new Stopwatch();
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+ Stopwatch.Start();
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+ }
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+
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+ public override void OnActionExecuted(ActionExecutedContext context)
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+ {
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+ base.OnActionExecuted(context);
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+ Stopwatch.Stop();
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+
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+ string url = context.HttpContext.Request.Host + context.HttpContext.Request.Path + context.HttpContext.Request.QueryString;
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+ string method = context.HttpContext.Request.Method;
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+
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+ string qs = ActionArguments;
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+
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+ dynamic result = context.Result.GetType().Name == "EmptyResult" ? new { Value = "无返回结果" } : context.Result as dynamic;
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+
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+ string res = "在返回结果前发生了异常";
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+ try
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+ {
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+ if (result != null)
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+ {
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+ res = Newtonsoft.Json.JsonConvert.SerializeObject(result.Value);
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+ }
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+ }
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+ catch (Exception)
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+ {
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+ res = "日志未获取到结果,返回的数据无法序列化";
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+ }
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+ var msg = $"\n 方法:{LogFlag} \n " +
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+ $"地址:{url} \n " +
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+ $"方式:{method} \n " +
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+ $"请求体:{RequestBody} \n " +
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+ $"参数:{qs}\n " +
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+ $"结果:{res}\n " +
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+ $"耗时:{Stopwatch.Elapsed.TotalMilliseconds} 毫秒(指控制器内对应方法执行完毕的时间)";
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+
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+ LogHub.InterfacePublish("测试", msg);
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+ }
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+ }
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+}
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