basemap thumbnail not displayed when the thumbnails are stored in the datadir

[landryb]

cadastrapp.properties allows to point at basemap thumbnails via full urls or relative to a subdir of the datadir:

pdf.baseMap.image.folder=images

pdf.baseMap.0.title.thumbnail=ortho.png
pdf.baseMap.1.title.thumbnail=planign.png

the files exist in /etc/georchestra/cadastrapp/images and mapfishapp properly displays them when listing the available basemaps to generate a BP.

mapstore2-cadastrapp fails to display them as it tries to fetch https://${fqdn}/mapstore/ortho.png and https://${fqdn}/mapstore/planign.png while it should do a POST on
https://${fqdn}/cadastrapp/services/getImageFromDataDir with the image name, that service returns the given image as text/plain (yeah i know, ugly).

[landryb]

@catmorales @jusabatier dunno if you use that feature or just point to urls for basemap thumbnails, but that's something to check for.

[landryb]

ms2-cadastrapp should check if the parameters returned by getConfiguration are urls, and if not should fetch them from the appropriate service.

[catmorales]

Ok , thank you for report it.
We use an url for thumbnails like https://public.sig.rennesmetropole.fr/ressources/app/georchestra/cadastrapp/images/cadastre.png
But it should be corrected.

[landryb]

fwiw as a temporary workaround i've put this in my nginx vhost:

location = /mapstore/ortho.png {
    alias /etc/georchestra/cadastrapp/images/ortho.png;
 }

location = /mapstore/planign.png {
    alias /etc/georchestra/cadastrapp/images/planign.png;
}

but that's a bit annoying/gross.