Spring MVC - LocaleChangeInterceptor Examples

    @Bean
    public WebMvcConfigurer configurer () {
        return new WebMvcConfigurerAdapter() {
            @Override
            public void addInterceptors (InterceptorRegistry registry) {
                LocaleChangeInterceptor l = new LocaleChangeInterceptor();
                l.setParamName("localeCode");
                registry.addInterceptor(l);
            }
        };
    }