public string Protect(AuthenticationTicket data)
{
var roles = data.Identity.FindAll(ClaimTypes.Role).Select(c => c.Value);
var otherCliams = data.Identity
.FindAll(IsNotSpecialClaim)
.Select(c => new SimpleClaim(c.Type, c.Value));
AuthData auth = new AuthData(data.Identity.GetUserId(), data.Identity.GetUserName(), roles, otherCliams);
string qsFormat = auth.ToString();
return(qsFormat);
}