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