No se puede visualizar el archivo PDF: https://batmanapollo.ru/ , Error=System.Net.WebException: The remote server returned an error: (403) Forbidden.
   at System.Net.WebClient.DownloadDataInternal(Uri address, WebRequest& request)
   at System.Net.WebClient.DownloadData(Uri address)
   at NLPortal2015.Controllers.NormasController.obtenerDocumentoLegal(String id, String link)