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?
Best,
Edward
> Date: Tue, 18 Jun 2013 07:05:05 -0700
> From: [email protected]
> To: [email protected]
> Subject: [Geoserver-users] Using external .svg image from the database in
> SLD file
>
> Hello everyone, I need some help here, please...
>
> I am using GEOServer and I have:
> 1. My own .sld style with external graphics (svg), which works totally fine
> while it getting image from the local directory: "file:/d:/images"
> 2. I have table in database with .svg images. I can get this image by
> following request to my server in the Internet browser:
> http://127.0.0.1:3333/getImage.rsc?name=123. And it works perfect.
>
> Then I am trying to get this image from SLD file. Here is a sld fragment:
>
> <sld:Graphic>
> <sld:ExternalGraphic>
> <sld:OnlineResource xlink:type="simple"
> xmlns:xlink="http://www.w3.org/1999/xlink";
> xlink:href="http://127.0.0.1:3333/getImage.rsc?name=123"/>
> <sld:Format>image/svg+xml</sld:Format>
> </sld:ExternalGraphic>
> </sld:Graphic>
>
> And as a result I have nothing instead of image. Not any mistakes.. just
> nothing. Style is still working, but In legend i have empty space instead
> of pic. I am checking my server with images, it looks like GeoServer is not
> sending any request to my server. So problem is not in response, but in the
> request.
>
> So my question is *Can i provide this href
> (http://127.0.0.1:3333/getImage.rsc?name=123) as a href to svg image?* Is it
> any mistake in it? Or any other ideas why it happens?
> Thank you.
>
>
>
> --
> View this message in context:
> http://osgeo-org.1560.x6.nabble.com/Using-external-svg-image-from-the-database-in-SLD-file-tp5060881.html
> Sent from the GeoServer - User mailing list archive at Nabble.com.
>
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