报错拦截过滤到error页面
[AttributeUsage(AttributeTargets.Method | AttributeTargets.Class, Inherited = true, AllowMultiple = true)]
public class ExceptionAttribute : FilterAttribute, IExceptionFilter
{
/*报错回到报错页Error*/
/*
*CreateTime:2013年3月18日
*/
public void OnException(ExceptionContext filterContext)
{
//报错回到报错页
string message = string.Format("消息类型:{0}<br>消息内容:{1}<br>引发异常的方法:{2}<br>引发异常源:{3}"
, filterContext.Exception.GetType().Name
, filterContext.Exception.Message
, filterContext.Exception.TargetSite
, filterContext.Exception.Source + filterContext.Exception.StackTrace
);
filterContext.Controller.ViewData["ErrorMessage"] = message;//filterContext.Exception.Message + " 亲!您犯错了哦!";//得到报错的内容
filterContext.Result = new ViewResult()//new一个url为Error视图
{
ViewName = "Error",/*在Shard文件夹下的Error.cshtml*/
ViewData = filterContext.Controller.ViewData//view视图的属性中的viewdata被赋值
}; filterContext.ExceptionHandled = true;
} }
修改上面功能,增加ajax错误判断
/*报错回到报错页Error*/
/*
*CreateTime:2013年3月18日
*/
public void OnException(ExceptionContext filterContext)
{
//报错回到报错页
string message = string.Format("消息类型:{0}<br>消息内容:{1}<br>引发异常的方法:{2}<br>引发异常源:{3}"
, filterContext.Exception.GetType().Name
, filterContext.Exception.Message
, filterContext.Exception.TargetSite
, filterContext.Exception.Source + filterContext.Exception.StackTrace
);
filterContext.Controller.ViewData["ErrorMessage"] = message;//filterContext.Exception.Message + " 亲!您犯错了哦!";//得到报错的内容 if (filterContext.HttpContext.Request.IsAjaxRequest())
{
filterContext.Result = new ContentResult()
{
Content = "Error",
ContentEncoding = Encoding.UTF8
};
}
else {
filterContext.Result = new ViewResult()//new一个url为Error视图
{
ViewName = "Error",/*在Shard文件夹下*/
ViewData = filterContext.Controller.ViewData//view视图的属性中的viewdata被赋值
};
} filterContext.ExceptionHandled = true;
}