Java config for spring interceptor where interceptor is using autowired spring beans

Question

I want to add spring mvc interceptor as part of Java config. I already have a xml based config for this but I am trying to move to a Java config. For interceptors, I know th

Answer 1

Try to inject your service as a constructor parameter. It is simple.

@EnableWebMvc
@Configuration
public class WebConfig extends WebMvcConfigurerAdapter {

   @Autowired
   ISomeService someService;

   @Override
   public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new LocaleInterceptor(someService));
   }

}

Then reconfigure your interceptor,

public class LocaleInterceptor extends HandlerInterceptorAdaptor {


     private final ISomeService someService;

     public LocaleInterceptor(ISomeService someService) {
         this.someService = someService;
     }


}

Cheers !