public Novel  Get(int id)
 {
     using (NoveldbEntities nov = new NoveldbEntities())
     {
         return(nov.Novels.FirstOrDefault(n => n.ID == id));
     }
 }
 public IEnumerable <Novel> Get()
 {
     using (NoveldbEntities nov = new NoveldbEntities())
     {
         return(nov.Novels.ToList());
     }
 }
        public HttpResponseMessage Post([FromBody] Novel novel)
        {
            try
            {
                using (NoveldbEntities nov = new NoveldbEntities())
                {
                    nov.Novels.Add(novel);
                    nov.SaveChanges();

                    var message = Request.CreateResponse(HttpStatusCode.Created, novel);
                    message.Headers.Location = new Uri(Request.RequestUri + novel.ID.ToString());
                    return(message);
                }
            }
            catch (Exception ex)
            {
                return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
            }
        }