spring-i118n

I18nConfig.java

• MessageSource的API用法： messageSource.getMessage("user.code.notblank", null, Locale.getDefault());
• 注解用法：@Phone(message = "{phone}") ,默认就是{phone}.

@Configuration
public class I18nConfig {

    /**
     * API用法： messageSource.getMessage("user.code.notblank", null, Locale.getDefault());
     *
     * @return
     */
    @Bean
    public MessageSource messageSource() {
        ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource();
        messageSource.setBasename("messages");
        messageSource.setDefaultEncoding("UTF-8");
        return messageSource;
    }

    @Bean
    public LocaleResolver localeResolver() {
        AcceptHeaderLocaleResolver localeResolver = new AcceptHeaderLocaleResolver();
        localeResolver.setDefaultLocale(Locale.SIMPLIFIED_CHINESE);
        return localeResolver;
    }
}

messages_zh_CN.properties

user.code.notblank=验证码不能为空。
user.codeId.notblank=验证码ID不能为空。
phone=手机号不能为空

messages_en.properties

user.code.notblank=Code cannot be blank.
user.codeId.notblank=Code ID cannot be blank.
phone=Invalid phone number

其他国家

https://blog.csdn.net/u012562943/article/details/88290492