public IHttpActionResult Login(string username, string passsword) { if (string.IsNullOrWhiteSpace(username) || string.IsNullOrWhiteSpace(passsword)) { return(BadRequest("Please enter username and password")); } else { try { UserFunctions user = new UserFunctions(); int userId = user.GetUserIdByLogin(username, passsword); if (userId > 0) { return(Ok(userId)); } else { return(BadRequest("Please check username and password")); } } catch (Exception ex) { return(InternalServerError(ex)); } } }