添加项目文件。

HT.Cloud.Code/Filter/GlobalExceptionFilter.cs

@@ -0,0 +1,41 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+using System.Threading.Tasks;
+
+namespace HT.Cloud.Code
+{
+	/// <summary>
+	/// 全局异常过滤器,MVC使用
+	/// </summary>
+	public class GlobalExceptionFilter : IExceptionFilter, IAsyncExceptionFilter
+	{
+		public void OnException(ExceptionContext context)
+		{
+			LogHelper.WriteWithTime(context);
+			if (context.HttpContext.Request.IsAjaxRequest())
+			{
+				AlwaysResult obj = new AlwaysResult();
+				obj.state = ResultType.error.ToString();
+				obj.message = context.Exception.GetOriginalException().Message;
+				if (string.IsNullOrEmpty(obj.message))
+				{
+					obj.message = "抱歉，系统错误，请联系管理员！";
+				}
+				context.Result = new JsonResult(obj);
+				context.ExceptionHandled = true;
+			}
+			else
+			{
+				//context.HttpContext.Response.WriteAsync("<script>top.location.href ='" + context.HttpContext.Request.PathBase + "/Home/Error?msg=500" + "';if(document.all) window.event.returnValue = false;</script>");
+				context.Result = new RedirectResult(context.HttpContext.Request.PathBase + "/Home/Error?msg=500");
+				context.ExceptionHandled = true;
+			}
+		}
+
+		public Task OnExceptionAsync(ExceptionContext context)
+		{
+			OnException(context);
+			return Task.CompletedTask;
+		}
+	}
+}