每次创建控制器路由时,我都必须将变量传递给视图层:
@Configuration
public class Config {
@Value("${api.url}")
private String apiUrl;
@Bean
public String API_URL() {
return apiUrl;
}
}
@Controller
public class ClientController {
@Autowired
private String API_URL;
@GetMapping("/clients")
public String viewListe(Model model) {
model.addAttribute("API_URL", API_URL); // here is the passing of the variable to the view layer
return "client/client-list";
}
}
这很乏味。所以我想知道是否有更好的方法来传递这个变量;例如是否可以在
@SpringBootApplication
部分传递它?
@SpringBootApplication
public class BackendApplication {
public static void main(String[] args) {
SpringApplication.run(BackendApplication.class, args);
}
}