[Geoserver-users] Geoserver 2.16.0 - SLD WellKnowName SVG with parameters

[Tiago Vieira]

Hi,

I'm trying to migrate SLDs with OnlineResource tags, to the SLD WellKnowName
format.
#########
<OnlineResource xlink:type=&quot;simple&quot;
xlink:href=&quot;http://localhost/resources/images/svg/symbols/${SVG_NAME}?color1=${STROKE_COLOR}&amp;amp;color2=${FILL_COLOR}
#########

The WellKnowName SVG is loaded through the link, but i'm not able to send
those parameters (color1 and color2).

For example, i have an image SVG with 3 circles, and 2 are filled with
color1, and 1 is filled with color2:
#########
&lt;svg xmlns:rdf=&quot;http://www.w3.org/1999/02/22-rdf-syntax-ns#&quot;
xmlns=&quot;http://www.w3.org/2000/svg&quot; viewBox=&quot;0 0 100 100&quot;
height=&quot;100&quot; width=&quot;100&quot; version=&quot;1.1&quot;
xmlns:cc=&quot;http://creativecommons.org/ns#&quot;
xmlns:dc=&quot;http://purl.org/dc/elements/1.1/&quot;>
 <g fill-rule="evenodd">
  <circle cx="50" cy="50" r="45.559" fill="param(color1)"/>
  <circle cx="50" cy="50" r="41.492" fill="param(color2)"/>
  <circle cx="50" cy="50" r="25.763" fill="param(color1)"/>
 </g>
</svg>
#########

Can i send this "param(color1)" using the WellKnowName format?

Something like this.. changing the CssParameter name to "color1":
#########
<Mark>

<WellKnownName>http://localhost/resources/images/svg/symbols/${SVG_NAME}</WellKnownName>
        <Fill>
          <CssParameter name="color1">
                <ogc:PropertyName>FILL_COLOR</ogc:PropertyName>
          </CssParameter>
        </Fill>
#########

There is a another way to send parameters like the OnlineResource, instead
of using CssParameter?

Thank you

Tiago Vieira



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