Internationalization (i18n) is the process of developing applications and services so that they can be customized for different languages and cultures across the world. It is also called ;localization. The goal of internationalization or localization is to build applications that can offer content in multiple languages and formats.
Spring Boot has built-in support for internationalization.
Let's build a simple service to understand how we can build internationalization in our APIs.
We would need to add a LocaleResolver and a message source to our Spring Boot application. The following code snippet should be included in Application.java:
@Bean
public LocaleResolver localeResolver() {
SessionLocaleResolver sessionLocaleResolver =
new SessionLocaleResolver();
sessionLocaleResolver.setDefaultLocale(Locale.US);
return sessionLocaleResolver;
}
@Bean
public ResourceBundleMessageSource messageSource() {
ResourceBundleMessageSource...