public async Task <IActionResult> GetEbookById(int Id) { var username = ApplicationUtility.GetTokenAttribute(Request.Headers["Authorization"], "sub"); var service = new PublisherRepositoryService(connString); var result = await service.GetEBookById(Id); var response = new GenericResponse <EBookDTODetail>() { IsSuccess = true, Message = "Data fetched successfully.", ResponseCode = 200, Result = result }; return(Ok(response)); }