[Route("membersave/{name}/{username}/{email}/{token}")]
public class MemberSave : Controller {
public TokContext _context { get; set; }
public MemberSave([FromServices] TokContext context) {
  _context = context;
}

[HttpGet]
public bool Get_Member_Save(string name, string username, string email, string token) {
  return DataAccess.Member_Save(_context.Database.GetDbConnection().ConnectionString, name, username, email, token);
}