Thank you so much.
2005/9/1, Guillermo Castro <[EMAIL PROTECTED]>:
> Ok...
>
> Assuming you have a tiles layout definition like:
>
> <definition name=".basic.layout" path="/common/mainLayout.jsp">
> <put name="header" value="/common/headerTile.jsp" />
> <put name="content" value="" />
> <put name="footer" value="/common/footerTile.jsp" />
> </definition>
>
> You can make the header content a tile definition by itself, and use that
> definition to declare your Controller class, which will be the one with the
> logic for forwarding:
>
> <definition name=".basic.layout" path="/common/mainLayout.jsp">
> <put name="header" value=".basic.layout.header" />
> <put name="content" value="" />
> <put name="footer" value="/common/footerTile.jsp" />
> </definition>
>
> <definition name=".basic.layout.header" page="/common/headerTile.jsp"
> controllerClass="my.package.HeaderController">
> </definition>
>
>
> And put the forward inside the HeaderController class:
>
> public void execute(ComponentContext tileContext, HttpServletRequest
> request,
> HttpServletResponse response, ServletContext servletContext) throws
> Exception {
> HttpSession session = request.getSession(false);
> if(null == session || null == session.getAttribute("loginForm")) {
> response.sendRedirect("/index.jsp");
> }
> }
>
> Also, make sure that your '/common/mainLayout.jsp' page doesn't have any
> html code before the <tiles:insert attribute="header" /> invocation, or it
> will make a response being sent to the client.
>
> Regards.
>
> On 9/1/05, 梁炳場 <[EMAIL PROTECTED]> wrote:
> >
> > What if the Tiles layout composing header, menu and body.
> >
> > Where the Tiles Controller belongs to?
> > Does it stick one layout?
> >
> > Thanks
> >
> > 2005/9/1, Guillermo Castro <[EMAIL PROTECTED]>:
> > > The error happens when part of your jsp page has already been sent to
> > the
> > > client.
> > >
> > > My recommendation would be to define a Tiles Controller (see
> > > org.apache.struts.tiles.ControllerSupport) that would do the forwarding
> > > logic.
> > >
> > > I hope this helps.
> > >
> > > On 9/1/05, 梁炳場 <[EMAIL PROTECTED]> wrote:
> > > >
> > > > Within a Tiles layout,
> > > > I try to forward to another jsp when a bean not exist?
> > > >
> > > > But it leads to the subject line error message?
> > > >
> > > > In the header layout jsp, I put this
> > > >
> > > > <logic:notPresent scope="session" name="loginForm">
> > > > <jsp:forward page="/index.jsp"/>
> > > > </logic:notPresent>
> > > >
> > > > If it is not allowed or it is not a good way,
> > > > what is the better way or another way to do so?
> > > >
> > > > Thanks
> > > > PC Leung
> > > >
> > > > ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > > For additional commands, e-mail: [EMAIL PROTECTED]
> > > >
> > > >
> > >
> > >
> > > --
> > > Guillermo Castro [EMAIL PROTECTED]
> > > Monterrey NL, Mexico http://www.javageek.org/
> > >
> > >
> >
>
>
>
> --
> Guillermo Castro [EMAIL PROTECTED]
> Monterrey NL, Mexico http://www.javageek.org/
>
>
