the code in the template.xhtml <h:selectOneMenu value="#{localeSelector.language}"> <f:selectItems value="#{localeSelector.supportedLocales}"/> </h:selectOneMenu> #{localeSelector.language} <h:commandButton action="#{localeSelector.select}" value="#{messages['ChangeLanguage']}"/> code in faces-config.xml <!-- i18n --> <locale-config> <default-locale>zh_CN</default-locale> <supported-locale>zh_CN</supported-locale> <supported-locale>zh_TW</supported-locale> <supported-locale>en</supported-locale> </locale-config> View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3991869#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...