Hi,
Look at
http://openlayers.org/en/v3.0.0/apidoc/ol.format.WKT.html#writeGeometry to
get the WKT for your feature.
In OL2 you could just write feature.geometry.toString() and you would get
the WKT. Not sure if that works now.

/Olle

On Thu, Nov 6, 2014 at 5:51 PM, Andrea Aime <[email protected]>
wrote:

> On Thu, Nov 6, 2014 at 5:42 PM, Olga Troškina <[email protected]>
> wrote:
>
>> Hello!
>> I am new to using Geoserver and it's CQL filterand have one question.
>> When using spatial filters like this on examples: DISJOINT(the_geom,
>> POLYGON((-90 40, -90 45, -60 45, -60 40, -90 40))) is it possible to use
>> different representation of POLYGON part, not in WKT.
>>
>
> No, WKT is the only supported syntax for any geometry literal in CQL
>
> Cheers
> Andrea
>
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