Spring MVC - InterceptorRegistry Examples

@EnableWebMvc
@Configuration
public class MyWebConfig extends WebMvcConfigurerAdapter {

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

    @Bean
    public AppController tradeController () {
        return new AppController();
    }

    @Bean
    public UserService userService () {
        return new InMemoryUserService();
    }

    @Bean
    public ViewResolver viewResolver () {
        InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
        viewResolver.setPrefix("/WEB-INF/views/");
        viewResolver.setSuffix(".jsp");
        return viewResolver;
    }
}