[Qgis-user] R: QGISserver 3.16 - WFS cascade getfeatureinfo and WMS cascade legend

[Eugenio Trumpy]

Hi all,

eventually I was able to test QGISserver 3.18 in Ubuntu VM 20.04.
I can confirm that WMS cascade getfeatureinfo works, getlegend doesn't work.
Regarding the WFS cascade getfeatureinfo I got strange results: sometime I got the getfeatureinfo results sometime no.
Unfortunately I'm not able to reproduce the issue, I don't understand what cause the problem.

Did anybody experience something similar?

Eugenio

________________________________
Da: Eugenio Trumpy
Inviato: lunedì 1 marzo 2021 11:44
A: qgis-user at lists.osgeo.org <qgis-user at lists.osgeo.org>
Oggetto: QGISserver 3.16 - WFS cascade getfeatureinfo and WMS cascade legend

Hi all,

in the last month I experienced some issues on the different vQGISserver versions:

  *   firstly I had QGISserver 2.18 where WFS cascade getfeatureinfo was solved following this: https://github.com/qgis/QGIS/issues/41292 and https://github.com/qgis/QGIS/issues/25847, while WMS cascade getfeatureinfo and getlegend doesn't work. Here the mailinglist discussion: http://osgeo-org.1560.x6.nabble.com/qgisserver-for-publishing-external-WFS-td5456132.html
  *   then I updated to QGISserver 3.16. I couldn't update to 3.18 version because the server is Ubuntu 18.04 (not 20.04). Thus, now WMS cascade getfeatureinfo works fine, still not getlegend. The WFS cascade unfortunately doesn't work again. The only clue in the qgisserver.log is these lines:

11:26:51 WARNING Server[15710]: <ServiceExceptionReport version="1.3.0" xmlns="http://www.opengis.net/ogc">

 <ServiceException code="Service configuration error">Service unknown or unsupported. Current supported services (case-sensitive): WMS WFS WCS WMTS SampleService, or use a WFS3 (OGC API Features) endpoint</ServiceException>

</ServiceExceptionReport>

and

11:26:52 WARNING [15710]: Warning: error parsing post data as XML: at line 1, column 1: error occurred while parsing element. Assuming urlencoded query string sent in the post body.

and

11:30:12 WARNING Server[15710]: WMS capabilities document not found in cache

Please consider that in Lizmap framework if for a third party layer I chose 'get images directly from wms server' - in this case the legend is shown but not the map and consequently the getfeatureinfo doesn't work. That's weird!

Any hint?

Eugenio
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