Is it possible to dynamically set RequestMappings in Spring MVC?

Question

I\'ve been using Spring MVC for three months now. I was considering a good way to dynamically add RequestMapping. This comes from the necessity to put controller parts in a

Answer 1

Please look at my solution. It doesn't create dynamic @RequestMapping in your code, but provides a HandlerMapping and Controller that handles all request. If you run that application, you will get hello world message in json.

Application class:

@SpringBootApplication
public class Application {
  public static void main(String[] args) {
    SpringApplication.run(Application.class, args);
  }

  @Bean
  public MyCustomHandler myCustomHandler(MyCustomController myCustomController) {
    MyCustomHandler myCustomHandler = new MyCustomHandler(myCustomController);
    myCustomHandler.setOrder(Ordered.HIGHEST_PRECEDENCE);
    return myCustomHandler;
  }
}

MyCustomController

@Component
public class MyCustomController extends AbstractController {

  @Override
  protected ModelAndView handleRequestInternal(HttpServletRequest request,
      HttpServletResponse response) throws Exception {
    response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
    response.getWriter().println("{\"hello\":\"world\"}");
    return null;
  }
}

MyCustomHandler

public class MyCustomHandler extends AbstractHandlerMapping {

  private MyCustomController myCustomController;

  public MyCustomHandler(MyCustomController myCustomController) {
    this.myCustomController = myCustomController;
  }

  @Override
  protected Object getHandlerInternal(HttpServletRequest request) throws Exception {
    return myCustomController;
  }
}

https://github.com/nowszy94/spring-mvc-dynamic-controller