Springboot thymeleaf 配置i18n国际化

/***

• i18n配置文件
• @author wangning
  *
  / @Configuration @ComponentScan public class I18nConfig extends AbstractLocaleContextResolver{ ​ public static final String LOCALE_SESSION_ATTRIBUTE_NAME = SessionLocaleResolver.class.getName() + “.LOCALE”; public static final String TIME_ZONE_SESSION_ATTRIBUTE_NAME = SessionLocaleResolver.class.getName() + “.TIME_ZONE”;   /* 国际化文件路径 /    @Value(“${spring.messages.basename}”)    public String[] basefilenames;        @Bean(name=”localeResolver”)    public LocaleResolver localeResolverBean() {        SessionLocaleResolver sessionLocaleResolver = new SessionLocaleResolver();        sessionLocaleResolver.setDefaultLocale(Locale.ENGLISH);        return sessionLocaleResolver;   } ​    /*
      * 用于解析消息的策略接口，支持这些消息的参数化和国际化。
      */
     @Bean(name=”messageSource”)
     public ResourceBundleMessageSource resourceBundleMessageSource(){
         ResourceBundleMessageSource source=new ResourceBundleMessageSource();
         if (basefilenames != null) {
             for (int i = 0; i < basefilenames.length; i++) {
                 String basename = basefilenames[i];
                 Assert.hasText(basename, “Basename must not be empty”);
                 this.basefilenames[i] = basename.trim();
            }
             source.setBasenames(basefilenames);
        } else {
             this.basefilenames = new String[0];
             source.setBasename(basefilenames[0]);
        }
         source.setDefaultEncoding(“UTF-8”);
         source.setUseCodeAsDefaultMessage(true);
         return source;
    }
• 
     
  public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {
         this.setLocaleContext(request, response, locale != null?new SimpleLocaleContext(locale):null);
    }
  ​
  @Override
  public LocaleContext resolveLocaleContext(HttpServletRequest request) {
  return null;
  }
  ​
  @Override
  public void setLocaleContext(HttpServletRequest request,HttpServletResponse response, LocaleContext localeContext) {
  Locale locale = null;
         TimeZone timeZone = null;
         if(localeContext != null) {
             locale = localeContext.getLocale();
             if(localeContext instanceof TimeZoneAwareLocaleContext) {
                 timeZone = ((TimeZoneAwareLocaleContext)localeContext).getTimeZone();
            }
        }
         WebUtils.setSessionAttribute(request, LOCALE_SESSION_ATTRIBUTE_NAME, locale);
         WebUtils.setSessionAttribute(request, TIME_ZONE_SESSION_ATTRIBUTE_NAME, timeZone);
  } }

---

@Configuration
public class MyIntercepter extends WebMvcConfigurerAdapter {
​
@Bean
   public LocaleChangeInterceptor localeChangeInterceptor() {
       LocaleChangeInterceptor lci = new LocaleChangeInterceptor();
       lci.setParamName(“language”);
       return lci;
  }
​
   @Override
   public void addInterceptors(InterceptorRegistry registry) {
       registry.addInterceptor(localeChangeInterceptor());
  }
}

---

spring.messages.basename=i18n/award/messages,i18n/system/messages