try
<s:property value="#request.key" />
2010/10/7 <lunch...@yahoo.co.jp>
> Hi,
>
> When I set a value in my interceptor,I could not get it in a jsp.
> How to do that?
>
>
> ### my interceptor
> public class HogeIntercepter extends AbstractInterceptor {
>
> @Override
> public String intercept(ActionInvocation invocation) throws Exception {
> HttpServletRequest request = ServletActionContext.getRequest();
>
> request.setAttribute("key", "aaa");
>
> return invocation.invoke();
> }
> }
>
> ### jsp
> <c:out value="${key}"/> -> it's return 0.
> <s:property value="key" /> -> it's return 0.
> <% out.println(request.getAttribute("key")); %> -> return "aaa"
>
>
>
> FYI.
> I also refered the following the URL
>
> http://stackoverflow.com/questions/1804266/struts2-understanding-the-value-stack
> but I could not get it in a jsp.
>
> public String intercept(ActionInvocation invocation) throws Exception {
>
> Map<String, Object> map= new HashMap<String, Object>();
> map.put("key", "aaa");
> invocation.getStack().push(map);
>
> return invocation.invoke();
>
> }
> Thanks.
> %>
>
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