SpringBoot set default locale

LocaleConfiguration.java

package com.example.demo;

import jakarta.annotation.PostConstruct;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.i18n.FixedLocaleResolver;

import java.util.Locale;
import java.util.TimeZone;

@Configuration
public class LocaleConfiguration {

    @Value("${default.language:pt}")
    private String language;
    @Value("${default.country:BR}")
    private String country;

    @Value("${default.timezone:America/Sao_Paulo}")
    private String timezone;

    public Locale getDefaultLocale() {
        return new Locale(language, country);
    }

    public TimeZone getDefaultTimeZone() {
        return TimeZone.getTimeZone(timezone);
    }

    @Bean
    public LocaleResolver localeResolver() {
        FixedLocaleResolver resolver = new FixedLocaleResolver();
        resolver.setDefaultLocale(getDefaultLocale());
        return resolver;
    }

    @PostConstruct
    public void init() {
        TimeZone.setDefault(getDefaultTimeZone());
        Locale.setDefault(getDefaultLocale());
    }

}