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GlobalExceptionFilter.cs
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75 lines (68 loc) · 2.33 KB
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using Blog.Core.Log;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Threading.Tasks;
namespace Blog.Core.Filter
{
/// <summary>
/// 全局异常错误日志
/// </summary>
public class GlobalExceptionsFilter : IExceptionFilter
{
private readonly IHostingEnvironment _env;
private readonly ILoggerHelper _loggerHelper;
public GlobalExceptionsFilter(IHostingEnvironment env, ILoggerHelper loggerHelper)
{
_env = env;
_loggerHelper = loggerHelper;
}
public void OnException(ExceptionContext context)
{
var json = new JsonErrorResponse();
json.Message = context.Exception.Message;//错误信息
if (_env.IsDevelopment())
{
json.DevelopmentMessage = context.Exception.StackTrace;//堆栈信息
}
context.Result = new InternalServerErrorObjectResult(json);
//采用log4net 进行错误日志记录
_loggerHelper.Error(json.Message, WriteLog(json.Message, context.Exception));
}
/// <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("【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; }
}
}