springboot——thymleaf项目,使用i18n语言包。在其中一个页面进行选择中文或者英文时,其他的页面也都响应的更改。
@Controllerpublic class LocaleController {@GetMapping(value = "/locale")public String localeHandler(HttpServletRequest request) {String lang = request.getHeader("lang");if (lang!=null){// 设置中文环境if("zh_CN".equals(lang)){Locale locale = new Locale("zh", "CN");request.getSession().setAttribute(SessionLocaleResolver.LOCALE_SESSION_ATTRIBUTE_NAME,locale);}// 设置英文环境else if("en_US".equals(lang)){Locale locale = new Locale("en", "US");request.getSession().setAttribute(SessionLocaleResolver.LOCALE_SESSION_ATTRIBUTE_NAME,locale);}// 使用之前的语言环境else {request.getSession().setAttribute(SessionLocaleResolver.LOCALE_SESSION_ATTRIBUTE_NAME, LocaleContextHolder.getLocale());}}String lastUrl = request.getHeader("referer");return "redirect:" + lastUrl;}}