Hi

>From Geoserver 2.15 it is possible to request a WMS layer's legend as json:
https://docs.geoserver.org/latest/en/user/services/wms/get_legend_graphic/index.html

This might be useful for a client, to read and construct a legend, I
imagine.

What seems to not be present in the json response (when the getLegendGraphic
call is made without a scale parameter and otherwise) are the
minscaledenominator and maxscaledenominators. The rules are elsewise
returned wholly, it seems. So you get all the rules present in the SLD file
but you can't tell which rules apply to which scale levels, if dealing with
a scale-dependant style and not wishing to make the getLegendGraphic call
every time the map is zoomed.

Am I misunderstanding part of its purpose?

Thanks for any enlightenment.





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