Re: [Geoserver-users] Using external .svg image from the database in SLD file

Tue, 18 Jun 2013 08:39:00 -0700 

On Tue, Jun 18, 2013 at 4:21 PM, Edward Mac Gillavry <
[email protected]> wrote:

> Hi Amiala,
>
> Although the actual tag is "Externalgraphic", you typically refer in your
> SLD to the SVG image using the paths on the local file system as you
> describe in use case 1. Not sure whether the setup in use case 2 using a
> small script to retrieve an image from a small database table is something
> catered for in the current code. Andrea?
>

It may well be that the Apache Batik code doing the parsing cannot handle
the remote resource, we normally just give it a string representing
the path to the file, so it might be that it just works on local files.
I see the code could also be modified to give it a stream instead, maybe
that would work even with remote sources... it's something that needs
to be tested.

Can anybody open a ticket on jira.codehaus.org? If anybody is interested in
trying a fix out, the class to be modified is SVGGraphicFactory
back in GeoTools gt-svg module

Cheers
Andrea

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