ASP.Net MVC - 如何在JSON操作中处理异常（返回JSON错误信息），还发布过滤器的异常？
我正在使用过滤器来记录由以下操作引发的异常：
public override void OnActionExecuted(ActionExecutedContext filterContext)
{
if (filterContext.Exception != null)
{
//logger.Error(xxx);
}
base.OnActionExecuted(filterContext);
}
public ActionResult JsonExceptionHandler(Func<object> action)
{
try
{
var res = action();
return res == null ? JsonSuccess() : JsonSuccess(res);
}
catch(Exception exc)
{
return JsonFailure(new {errorMessage = exc.Message});
}
}
没有找到相关结果
已邀请:
2 个回复
长拳
缝皋
public ActionResult JsonExceptionHandler(Func<object> action) { try { var res = action(); return res == null ? JsonSuccess() : JsonSuccess(res); } catch(Exception exc) { controller.ControllerContext.HttpContext.AddError(exc); return JsonFailure(new {errorMessage = exc.Message}); } }public override void OnActionExecuted(ActionExecutedContext filterContext) { var exception = filterContext.Exception ?? filterContext.HttpContext.Error; if (exception != null) { //logger.Error(xxx); } if (filterContext.Result != null && filterContext.HttpContext.Error != null) { filterContext.HttpContext.ClearError(); } base.OnActionExecuted(filterContext); }