ASP.NET Calling WebMethod with jQuery AJAX “401 (Unauthorized)”

ASP.NET Calling WebMethod with jQuery AJAX “401 (Unauthorized)”

Inside ~/App_Start/RouteConfig.cs change:

settings.AutoRedirectMode = RedirectMode.Permanent;

To:

settings.AutoRedirectMode = RedirectMode.Off;

Fonte: https://stackoverflow.com/questions/23033614/asp-net-calling-webmethod-with-jquery-ajax-401-unauthorized