完全解决Ddisplaytag中列名显示为中文+中英文切换!

资源文件:

ApplicationResources_en_US.properties:

owner.greet = Greet
owner.name = Name
owner.address = Address
owner.email = Email
owner.tel = Tel

ApplicationResources_zh_CN.properties

owner.greet = \u79f0\u547c
owner.name = \u59d3\u540d
owner.address = \u5730\u5740
owner.email = \u7535\u5b50\u90ae\u4ef6
owner.tel = \u8054\u7cfb\u7535\u8bdd

过滤器Lfilte实现中英文切换(过滤的是*.jsp和*do啊  记住 )

import  javax.servlet. * ;
import  javax.servlet.http. * ;
import  java.io. * ;
import  java.util. * ;
import  org.apache.struts.Globals;

public   class  Lfilte  extends  HttpServlet  implements  Filter  {
    private FilterConfig filterConfig;
    //Handle the passed-in FilterConfig
    public void init(FilterConfig filterConfig) throws ServletException {
        this.filterConfig = filterConfig;
    }

    //Process the request/response pair
    public void doFilter(ServletRequest request, ServletResponse response,
                         FilterChain filterChain) {
        try {
            HttpServletRequest hReq = (HttpServletRequest) request;
            HttpSession session = hReq.getSession();
            String language = request.getParameter("language");
            if(language!=null)
            {
                if (language.equals("en")) {
                    session.setAttribute(Globals.LOCALE_KEY,
                                         Locale.ENGLISH);
                } else {
                    session.setAttribute(Globals.LOCALE_KEY,
                                         Locale.CHINA);
                }
            }
            filterChain.doFilter(request, response);
        } catch (ServletException sx) {
            filterConfig.getServletContext().log(sx.getMessage());
        } catch (IOException iox) {
            filterConfig.getServletContext().log(iox.getMessage());
        }
    }

    //Clean up resources
    public void destroy() {
    }
}

JSP显示页面

<% @ page contentType = " text/html;charset=UTF-8 "   %>
<% @ taglib uri = " /WEB-INF/displaytag-11.tld "  prefix = " display "   %>
<% @ taglib uri = " /WEB-INF/struts-bean.tld "  prefix = " bean "   %>
<% @ taglib uri = " /WEB-INF/struts-html.tld "  prefix = " html "   %>
<% @ taglib uri = " /WEB-INF/fmt.tld "  prefix = " fmt "   %>
<% @ taglib uri = " /WEB-INF/displaytag-11.tld "  prefix = " display "   %>
<% @ page  import = " org.displaytag.sample.*, java.util.*,org.displaytag.tags.TableTag " %>
<% @page  import = " org.apache.struts.Globals,java.util.* " %>
<% @ include file = " inc/init.jsp "   %>
<%
    // response.ge
%>
< html:html locale = " true " >
   < head >
   < meta http - equiv = " Pragma "  content = " no-cache "   />
   < meta http - equiv = " Cache-Control "  content = " no-cache "   />
   < link rel = " stylesheet "  href = " css/screen.css "  type = " text/css "  media = " screen, print "   />
   < title > Struts Form  for  ownerForm </ title >
   </ head >
    < body >
       < html:form action = " /owner " >
< input type = " hidden "  name = " formAction "  value = " changeLanguage "   />
        < input type = " hidden "  name = " language "   />
        < bean:message key = " owner.greet " /> :
           < html:select property = " greet " >
             < html:option value = "" ></ html:option >
             < html:option value = " Mr. " > Mr. </ html:option >
             < html:option value = " Miss. " > Miss. </ html:option >
             < html:option value = " Mrs. " > Mrs. </ html:option >
           </ html:select >< html:errors property = " greet " />

         </ br >

         < bean:message key = " owner.name "   /> : < input type = " text "  name = " name "   />< br >
         < bean:message key = " owner.address "   /> : < input type = " text "  name = " address "   /></ br >
         < bean:message key = " owner.email "   />  :  < input type = " text "  name = " email "   /></ br >
         < bean:message key = " owner.tel "   />  :  < input type = " text "  name = " tel "   /></ br >
         当前语言： <%= session.getAttribute(Globals.LOCALE_KEY) %>
          </ br >
         < html:submit />< html:reset />
         < a href = " index.jsp?language=en " > 英文版 </ a >
         < a href = " index.jsp?language=cn " > 中文版 </ a >
         < input type = " button "  name = " langEn "  value = " 英文版 "  onclick = " changeLanguage('en') " />
         < input type = " button "  name = " langCn "  value = " 中文版 "  onclick = " changeLanguage('cn') "   />
          </ html:form >

<%  Object foo  =  session.getAttribute(  " details "  );
    if ( foo  ==   null  )  {
      session.setAttribute( "details", new TestList(100, false) );
   }

   request.setAttribute( " testparam " ,  " sendamail " );
   request.setAttribute(  " test " ,  new  TestList( 100 ,  false ) ); 
   
%>

< fmt:setLocale value = " <%=session.getAttribute(Globals.LOCALE_KEY)%> " />
< fmt:bundle basename = " ApplicationResources " >
< display:table name = " sessionScope.details "  pagesize = " 10 "  export = " true "   class = " its "  decorator = " org.displaytag.sample.Wrapper "   >
   < display:column property = " link1 "  titleKey = " owner.tel "   />
   < display:column property = " email "  titleKey = " owner.email " />
   < display:column property = " link2 "  title = " Actions "   />  
   < display:column property = " longDescription "  media = " csv excel xml pdf "  title = " Not On HTML " />
</ display:table >
</ fmt:bundle >
< br >
  
    </ body >
</ html:html >