I want to use Struts session locale (not HTTP request). Strutt messages are internationalizated as struts locale. But display tag as request locale.

For this. I do this in display tag:


# locale provider (Jstl provider by default)
  locale.provider=org.displaytag.localization.I18nStrutsAdapter

# locale.resolver (nothing by default, simply use locale from request)
  locale.resolver=org.displaytag.localization.I18nStrutsAdapter


In my action I do this (loc is my localization for test):

                //setLocale(request, loc);

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

This error is show:

[ServletException in:/templates/tiles/content/stocuri/listaComenzi.jsp] org.apache.struts.util.RequestUtils.getUserLocale(Ljavax/servlet/http/HttpServletRequest;Ljava/lang/String;)Ljava/util/Locale;'

Is some like display tag use a a spring method and ...

Why?