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From George Finklang <george.finkl...@gmail.com>
Subject Re: jsp include/RequestDispatcher incompatible?
Date Wed, 29 Jun 2005 17:56:32 GMT
Feh.  Easier to just translate the whole jsp into a servlet by hand
which is what I already did.

--George

On 6/29/05, Tim Funk <funkman@joedog.org> wrote:
> Try flush first, otherwise you might need to pass a
> HttpServletResponseWrapper() to include() where the wrapper oversrides
> getOutputStream() (or getWriter()
> 
> -Tim
> 
> George Finklang wrote:
> > So before each request dispatcher call I need to call a flush on the
> > out in the JspPage?  How do I get access to it?
> >
> > Do I also need to call flush at the end of each request dispatcher call?
> >
> > --George
> >
> > On 6/28/05, Tim Funk <funkman@joedog.org> wrote:
> >
> >>The out from the jspwriter is NOT the same out as receieved by
> >>response.getWriter();
> >>
> >>The out in the JspPage is  buffered.
> >>
> >>-Tim
> >>
> >>George Finklang wrote:
> >>
> >>
> >>>have the following code in my jsp, which is called by a forward from my
> >>>Controller servlet. The various Dispatchers are either servlets or jsps declared
> >>>in my web.xml.
> >>>
> >>>All the servlets and jsps get run correctly. The problem is the output. The
> >>>output of the root jsp and the 3-4 included jsps are arbitrarily rearranged,
see
> >>>below. Bizarre shuffling, not reverse order, but a different order and not
> >>>interleaved with the text from the jsp.
> >>>
> >>>If I translate the jsp into servlet code, and use RequestDispatchers
> >>>for all the components,
> >>>the page works.  The documentation says something about flushing buffers,
but I
> >>>can't see how to do this with RequestDispatchers.
> >>>
> >>>
> >>>Code:
> >>>
> >>><BODY>
> >>><jsp:include page="WEB-INF/jsps/portal/header.jsp" flush="true"/>
> >>><% if(option1) {
> >>>    application.getNamedDispatcher("Option1Servlet").include(request,response);
> >>>    } else { %>
> >>><table><tr>
> >>><% if(option2) { %>
> >>><td><%
> >>>
> >>>application.getNamedDispatcher("Option2Servlet").include(request,response);
> >>>%></td>
> >>><%  } %>
> >>><td><%
> >>>       application.getNamedDispatcher(page).include(request,response); %></td>
> >>><td><%
> >>>       application.getNamedDispatcher("InfoServlet").include(request,response);
> >>>%></td>
> >>></tr></table>
> >>><%  } %>
> >>></BODY>
> >>>
> >>>
> >>>
> >>>generated html:
> >>>
> >>><BODY>
> >>>
> >>>
> >>>Page text          // from the page dispatcher
> >>>
> >>>Info servlet text   // from the infoservlet dispatcher
> >>>
> >>>Header form text // from the header.jsp dispatcher
> >>>
> >>>
> >>><table><tr>
> >>>
> >>><td></td>
> >>><td></td>
> >>></tr></table>
> >>>
> >>></BODY>
> >>>
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> >>>
> >>>
> >>>
> >>
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> >>
> >
> >
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> >
> >
> >
> 
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>

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