public string PostUser(User user) { EmailValidation ev = new EmailValidation(); string email = ev.AppendEmailSuffix(user.Name); user.Email = email; db.Users.Add(user); try { count = db.SaveChanges(); } catch (Exception e) { throw; } if (count > 0) { return(JsonConvert.SerializeObject(HttpStatusCode.OK)); } else { return(JsonConvert.SerializeObject(HttpStatusCode.InternalServerError)); } }