Hey Joerg,
Thanks for your suggestion, I got rid of saving images for displaying
in my webapp. Got another problem with extractor..and after searching
in the mailing list i found this link
http://marc.theaimsgroup.com/?l=xml-cocoon-users&m=108193203317087&w=2
I m also facing the same problem with getting fragment_id same for
different images, am using cocoon 2.1.4.
Pls update if there is any patch available for the sae..or am I doing
anything wrong..
--- Joerg Heinicke <[EMAIL PROTECTED]> wrote:
> On 02.07.2004 00:17, Java Developer wrote:
>
> > Hi All,
> >
> > I am writing a webbapp which generates charts inside a dynamically
> > generated html page using cocoon and fins block.
> >
> > My problem is I m looking for a simpler way so that, in a pipeline,
> I
> > should be able to :
> >
> > 1. Generate the xml //Done ..not a problem
> > 2. Transform into image stream // partially done...that is THE
> PROBLEM
> > 3. Get the original xml back //Done..not a problem
> > 4. Transform using xsl//Done..not a problem
> > 5. Serialize into html //with image tag that points to step 2
> generated
> > image.
> >
> > Currently I m saving the image generated in step 2 and html is
> reading
> > it..which includes an IO operation(which i obiviously want to
> avoid).
> >
> > Other way could be storing the image stream into session by
> modifying
> > step 2 transformer, later rendering the image using servlet or
> > jsp.(which is again a server call..but should be faster than IO,
> love
> > to know any better way of doing it)
> >
> > My first question is how to access http request or session inside
> > cocoon transformer, and second is Am I trying to reinvent the wheel
> > again ? is anybody has a better way for displaying image in an html
> > page using cocoon in the current scenario ??
> >
> > Thanks much for your help and suggestions.
> >
> > I apologize being so fussy sounding too demanding.
>
> Have a look on the FragmentExtractorTransformer + Generator. From
> what I
> understand it's exactly the thing you need.
>
> Joerg
>
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=====
- Java Developer
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