@Configuration
@EnableWebMvc
public class MvcConfig extends WebMvcConfigurerAdapter {

    public MvcConfig() {
        super();
    }

    @Override
    public void addViewControllers(final ViewControllerRegistry registry)             {
        super.addViewControllers(registry);
        registry.addViewController("/").setViewName("index");
        registry.addViewController("/sorting").setViewName("sorting");
    }

    @Override
    public void configureDefaultServletHandling(final DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }

    @Override
    public void addResourceHandlers(final ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/resources/**").addResourceLocations("/", "/resources/","/resource/*");
        registry.addResourceHandler("/assets/**")
    .addResourceLocations("classpath:/assets/");
        registry.addResourceHandler("/css/**")
    .addResourceLocations("/css/");
    }


    @Bean
    public ServletContextTemplateResolver templateResolver() {
        ServletContextTemplateResolver templateResolver = new ServletContextTemplateResolver();
        templateResolver.setCacheable(false);
        templateResolver.setPrefix("classpath:/templates/");
        templateResolver.setSuffix(".html");
        templateResolver.setTemplateMode("HTML5");
        return templateResolver;
    }

    @Bean
    public SpringTemplateEngine templateEngine() {
        SpringTemplateEngine templateEngine = new SpringTemplateEngine();
        templateEngine.setTemplateResolver(templateResolver());
        return templateEngine;
    }

    @Bean
    public ViewResolver viewResolver() {
        ThymeleafViewResolver viewResolver = new ThymeleafViewResolver();
        viewResolver.setTemplateEngine(templateEngine());
        viewResolver.setCharacterEncoding("UTF-8");
        viewResolver.setOrder(1);
        return viewResolver;
    }
}