In your example, you insert definition /top, which by extensions use
'base.jsp' as layout. In this later, you do <insert attribute="body" />. Body
value is page /middle.jsp, wich is inserted. But, /midle.jsp is a page, not a
definition. In /midle.jsp, you do <insert attribute="anotherBody" />, but
anotherBody is not defined for the page.
You should either do :
* Pass the attribute value when you insert the page
* Insert a definition using the page as layout, and declaring the attribute
Cedric
Ian Beaumont wrote:
> I access it by going to "/myPage.do". Here is an extract from the
> struts-config.
>
> <action path="/myPage"
> type="com.categoric.criticallogistix.client.DoFirst"
> scope="request" >
> <forward name="success" path="/top"/>
> </action>
>
> DoFirst is just
> import org.apache.struts.action.*;
> import javax.servlet.http.*;
>
> public class DoFirst extends Action {
>
> public ActionForward perform(
> ActionMapping aMapping,
> ActionForm aForm,
> HttpServletRequest aRequest,
> HttpServletResponse aResponse
> ) {
> return aMapping.findForward("success");
> }
>
> -----Original Message-----
> From: Cedric Dumoulin [mailto:[EMAIL PROTECTED]]
> Sent: 22 February 2002 13:36
> To: Struts Users Mailing List
> Subject: Re: Nesting Tiles within each other problem
>
> Sure it is possible.
> In your example, what url do you use to access the page ?
> Remember that a definition name is a logical name. It can not be used as
> an
> url. You can use it in <insert name="defName" />, or as the path of a Struts
> forward.
>
> Ian Beaumont wrote:
>
> > I have a page, which uses <tiles:insert> to insert another page that also
> > has a <tiles:insert>. Is this possible? I just keep getting a servlet
> > exception. Below is a simplified example of what I'm doing.
> >
> > base.jsp
> > <%@ taglib uri="/WEB-INF/tiles.tld" prefix="tiles" %>
> > <html:html locale="true">
> > <body>
> > <tiles:insert attribute="body"/>
> > </body>
> > </html:html>
> >
> > middle.jsp
> > <%@ taglib uri="/WEB-INF/tiles.tld" prefix="tiles" %>
> > <tiles:insert attribute="anotherBody"/>
> >
> > top.jsp
> > <p>Hello World</p>
> >
> > >From tiles definition
> > <definition name="/baseLayout" path="/base.jsp">
> > <put name="body" value=""/>
> > </definition>
> >
> > <definition name="/middleLayout" extends="/baseLayout">
> > <put name="body" value="/middle.jsp"/>
> > <put name="anotherBody" value=""/>
> > </definition>
> >
> > <definition name="/top" extends="/middleLayout">
> > <put name="anotherBody" value="/top.jsp"/>
> > </definition>
> >
> > The error I get on trying to display the page 'top' is:
> > ServletException in:/middle.jsp] Error - Tag Insert : No value found for
> > attribute 'anotherBody'.'
> > Thanks
> > Ian Beaumont
>
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