MVC异常捕获处理，FilterConfig

待我称王封你为后i 2022-04-24 04:46 194阅读 0赞

# [MVC异常捕获处理，FilterConfig][MVC_FilterConfig] #

MVC异常捕获处理，FilterConfig：

public class FilterConfig
        {
            public static void RegisterGlobalFilters(GlobalFilterCollection filters)
            {
                filters.Add(new MyErrorAttribute());
            }
        }
    
    
    
        public class MyErrorAttribute : HandleErrorAttribute
        {
            public void LogException(ExceptionContext filterContext, ExceptionType exceptionType)
            {
                //var url = filterContext.RouteData.Values["controller"] + "/" + filterContext.RouteData.Values["action"];
                string exception = string.Empty;
                string data = string.Empty;
                string url = string.Empty;
                string message = string.Empty;
                string controllerName = string.Empty;
                string actionName = string.Empty;
                int userId = 0;
                try
                {
                    if (filterContext.Exception.InnerException != null)
                    {
                        exception = JsonConvert.SerializeObject(filterContext.Exception.InnerException, new JsonSerializerSettings { ReferenceLoopHandling = ReferenceLoopHandling.Ignore });
                    }
                    else
                    {
                        exception = JsonConvert.SerializeObject(filterContext.Exception, new JsonSerializerSettings { ReferenceLoopHandling = ReferenceLoopHandling.Ignore });
    
                    }
    
                    string name = System.Web.HttpContext.Current.User.Identity.Name;
                    UserTicket userTicket = new UserTicket();
                    if (!string.IsNullOrEmpty(name))
                    {
                        FormsIdentity id = (FormsIdentity)System.Web.HttpContext.Current.User.Identity;
                        FormsAuthenticationTicket ticket = id.Ticket;
                        userTicket = JsonHelper.ParseJSON<UserTicket>(id.Ticket.UserData);
                        #region 返回当前用户
    
                        userId = userTicket.UserId;
    
                        #endregion
                    }
    
    
                    url = JsonConvert.SerializeObject(filterContext.RequestContext.HttpContext.Request.Url);
                    message = filterContext.Exception.Message;
                    userId = userId; //filterContext.RequestContext.HttpContext.User.Identity.Name.ToInt32();
                    controllerName = filterContext.Controller.ControllerContext.RouteData.Values["controller"].ToString();
                    actionName = filterContext.Controller.ControllerContext.RouteData.Values["action"].ToString();
                    var d = System.Web.HttpContext.Current.Request.InputStream;
                    d.Position = 0;
                    var postData = new StreamReader(d).ReadToEnd();
                    var qdata = string.Empty;
                    var fdata = string.Empty;
                    for (int i = 0; i < filterContext.RequestContext.HttpContext.Request.Form.Count; i++)
                    {
                        fdata += filterContext.RequestContext.HttpContext.Request.Form.Keys[i].ToString() + "=" + filterContext.RequestContext.HttpContext.Request.Form[i].ToString() + "&";
                    }
                    for (int i = 0; i < filterContext.RequestContext.HttpContext.Request.QueryString.Count; i++)
                    {
                        qdata += filterContext.RequestContext.HttpContext.Request.QueryString.Keys[i].ToString() + "=" + filterContext.RequestContext.HttpContext.Request.QueryString[i].ToString() + "&";
                    }
                    var request = new
                    {
                        Content = new
                        {
                            Query = qdata,
                            Form = fdata,
                            Body = postData
                        },
                        filterContext.RequestContext.HttpContext.Request.Headers,
                        Method = filterContext.RequestContext.HttpContext.Request.HttpMethod,
                        filterContext.RequestContext.HttpContext.Request.RawUrl,
                        filterContext.RequestContext.HttpContext.Request.UserAgent
                    };
                    data = JsonConvert.SerializeObject(request, new JsonSerializerSettings { ReferenceLoopHandling = ReferenceLoopHandling.Ignore });
    
    
                }
                catch (Exception ex)
                {
                    message = ex.Message;
                    exceptionType = Common.ExceptionType.LogException;
                }
                finally
                {
                    ExceptionLog exceptionLog = new ExceptionLog();
                    ExceptionLogBLL exceptionLogBll=new ExceptionLogBLL();
    
                    exceptionLogBll.AddReturnId(new ExceptionLog()
                    {
                        CreateDate = DateTime.Now, 
                        Url=url,
                        Type = exceptionType.ToString(),
                        ExceptionStack=exception,
                        RequestData = data,
                        Message = message,
                        UserId = userId,
                        Status=BoolType.Fou,  //0：未处理   1：已处理  
                        OrderIndex=0,
                        IsDelete = false,
                        ControllerName = controllerName,
                        ActionName = actionName,
                        IsFront = false
                    });
                }
            }
    
            /// <summary>
            /// 在发生异常时调用。
            /// </summary>
            /// <param name="filterContext">操作筛选器上下文。</param>
            public override void OnException(ExceptionContext filterContext)
            {
                //base.OnException(filterContext);
                if (filterContext.Exception.GetType() == typeof(JxException))
                {
                    LogException(filterContext, Common.ExceptionType.JxException);
                    filterContext.HttpContext.Response.Redirect("~/ShowMsg/Index?msg=" + filterContext.Exception.Message);
                    //filterContext.Result = new RedirectToRouteResult(new System.Web.Routing.RouteValueDictionary(new { controller = "ShowMsg", action = "Index", msg = filterContext.Exception.Message }));
                }
                else if (filterContext.Exception.GetType() == typeof(JxSuccessMessage))
                {
                    filterContext.HttpContext.Response.Redirect("~/ShowMsg/Index?msg=" + filterContext.Exception.Message);
                }
                else if (filterContext.Exception.GetType() == typeof(JxSecurityException))
                {
                    LogException(filterContext, Common.ExceptionType.JxSecurityException);
                    filterContext.HttpContext.Response.Redirect("~/ShowMsg/Index?msg=" + filterContext.Exception.Message);
                }
                else if (filterContext.Exception.GetType() == typeof(JxMessage))
                {
                    filterContext.HttpContext.Response.Redirect("~/ShowMsg/Index?msg=" + filterContext.Exception.Message);
                }
                else if (filterContext.Exception.GetType() == typeof(JxInsideException))
                {
                    LogException(filterContext, Common.ExceptionType.JxInsideException);
                    filterContext.HttpContext.Response.Redirect("~/ShowMsg/Index?msg=" + filterContext.Exception.Message);
                }
                else
                {
                    LogException(filterContext, Common.ExceptionType.UnknownException);
                    base.OnException(filterContext);
                }
            }
        }

异常枚举类：

public class ExceptionEnum
        {
            public static Dictionary<string, string> Dictionary = new Dictionary<string, string>()
                {
                    {ExceptionType.JxException.ToString(), "异常"},
                    {ExceptionType.JxSecurityException.ToString(), "安全性异常"},
                    {ExceptionType.JxInsideException.ToString(), "程序代码异常"},
                    {ExceptionType.UnknownException.ToString(), "隐性异常"},
                    {ExceptionType.LogException.ToString(), "异常记录异常"},
                    {ExceptionType.Other.ToString(), "其他"}
                };
    
        }
    
        #region Exception
    
        public enum ExceptionType
        {
            /// <summary>
            /// 异常
            /// </summary>
            [Description("异常")]
            JxException,
    
            /// <summary>
            /// 安全性异常
            /// </summary>
            [Description("安全性异常")]
            JxSecurityException,
    
            /// <summary>
            /// 程序代码异常
            /// </summary>
            [Description("程序代码异常")]
            JxInsideException,
    
            /// <summary>
            /// 隐性异常
            /// </summary>
            [Description("隐性异常")]
            UnknownException,
    
            /// <summary>
            /// 异常记录异常
            /// </summary>
            [Description("异常记录异常")]
            LogException,
    
            /// <summary>
            /// 其他
            /// </summary>
            [Description("其他")]
            Other
        }
    
        #endregion Exception

posted @ 2019-02-11 16:11 [波霸38][38] 阅读( ...) 评论( ...) [编辑][Link 1] 收藏

[MVC_FilterConfig]: https://www.cnblogs.com/sharing1986687846/p/10362195.html
[38]: https://www.cnblogs.com/sharing1986687846/
[Link 1]: https://i.cnblogs.com/EditPosts.aspx?postid=10362195