openlayers 2 - Zooming the map after filter

Thursday 26 February 2015

I have wms layer and after i do cql filter on this. And now i want to see result. I want map zoomed to this result. My code.

ex=layer.getExtent();
map.zoomToExtent(ex);

But getExtent() returns wrong bounds. In Geoserver i have layer settings

Native SRS=70066
Declared SRS=900913
Reproject native to declared

In OL when create map i write projection: EPSG 900913;

What im doing wrong? I ll try do transformation

ex=layer.getExtent().transformation(map.projection, map.displayProjection);

projection=70066 displayProjection=900913

But it nothig to change.

Maybe im gonna do it whis Capabilities?

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