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DouyinApi.Api/Filter/GlobalExceptionFilter.cs

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+using DouyinApi.Common;
+using DouyinApi.Common.Helper;
+using DouyinApi.Common.LogHelper;
+using DouyinApi.Hubs;
+using DouyinApi.Model;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+using Microsoft.AspNetCore.SignalR;
+using StackExchange.Profiling;
+
+namespace DouyinApi.Filter
+{
+    /// <summary>
+    /// 全局异常错误日志
+    /// </summary>
+    public class GlobalExceptionsFilter : IExceptionFilter
+    {
+        private readonly IWebHostEnvironment _env;
+        private readonly IHubContext<ChatHub> _hubContext;
+        private readonly ILogger<GlobalExceptionsFilter> _loggerHelper;
+
+        public GlobalExceptionsFilter(IWebHostEnvironment env, ILogger<GlobalExceptionsFilter> loggerHelper, IHubContext<ChatHub> hubContext)
+        {
+            _env = env;
+            _loggerHelper = loggerHelper;
+            _hubContext = hubContext;
+        }
+
+        public void OnException(ExceptionContext context)
+        {
+            var json = new MessageModel<string>();
+
+            json.msg = context.Exception.Message;//错误信息
+            json.status = 500;//500异常 
+            var errorAudit = "Unable to resolve service for";
+            if (!string.IsNullOrEmpty(json.msg) && json.msg.Contains(errorAudit))
+            {
+                json.msg = json.msg.Replace(errorAudit, $"（若新添加服务，需要重新编译项目）{errorAudit}");
+            }
+
+            if (_env.EnvironmentName.ObjToString().Equals("Development"))
+            {
+                json.msgDev = context.Exception.StackTrace;//堆栈信息
+            }
+            var res = new ContentResult();
+            res.Content = JsonHelper.GetJSON<MessageModel<string>>(json);
+
+            context.Result = res;
+
+            MiniProfiler.Current.CustomTiming("Errors：", json.msg);
+
+
+            //进行错误日志记录
+            _loggerHelper.LogError(json.msg + WriteLog(json.msg, context.Exception));
+            if (AppSettings.app(new string[] { "Middleware", "SignalRSendLog", "Enabled" }).ObjToBool())
+            {
+                _hubContext.Clients.All.SendAsync("ReceiveUpdate", LogLock.GetLogData()).Wait();
+            }
+
+
+        }
+
+        /// <summary>
+        /// 自定义返回格式
+        /// </summary>
+        /// <param name="throwMsg"></param>
+        /// <param name="ex"></param>
+        /// <returns></returns>
+        public string WriteLog(string throwMsg, Exception ex)
+        {
+            return string.Format("\r\n【自定义错误】：{0} \r\n【异常类型】：{1} \r\n【异常信息】：{2} \r\n【堆栈调用】：{3}", new object[] { throwMsg,
+                ex.GetType().Name, ex.Message, ex.StackTrace });
+        }
+
+    }
+    public class InternalServerErrorObjectResult : ObjectResult
+    {
+        public InternalServerErrorObjectResult(object value) : base(value)
+        {
+            StatusCode = StatusCodes.Status500InternalServerError;
+        }
+    }
+    //返回错误信息
+    public class JsonErrorResponse
+    {
+        /// <summary>
+        /// 生产环境的消息
+        /// </summary>
+        public string Message { get; set; }
+        /// <summary>
+        /// 开发环境的消息
+        /// </summary>
+        public string DevelopmentMessage { get; set; }
+    }
+
+}