修改浏览器语言环境

想要修改浏览器的语言环境，要点在于知道浏览器的语言环境是如何读取的

jsp：

<html:link action="/test/LocationDo?language=zh&country=CN">中文</</span>html:link>

<html:link action="/test/LocationDo?language=en&country=US">英文</</span>html:link>

Action：

private StringlocationDo(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response) {
       String language =request.getParameter("language");
       String country =request.getParameter("country");

       Locale locale = getLocale(request);

       if(StringUtils.isNoneBlank(language)&&StringUtils.isNoneBlank(country)){
           locale =new Locale(language, country);
       } else if (!StringUtils.isEmpty(language)){
           locale =new Locale(language, "");
       }

       HttpSession session =request.getSession();
       session.setAttribute(Globals.LOCALE_KEY,locale);


       return "success";
    }