When qgis-server is started using the embedded nginx service, no object information is displayed as qgis-server does not send an Access-Control-Allow-Origin header.
This could be solved e.g. by adding add_header Access-Control-Allow-Origin *; to the /qgis/ location in qgis-server-nginx.conf.
not sure if this is the responsibility of the QGIS server, since it might be behind another proxy.
when adding this a CORS header to the conf, I would prefer it to be optional with default to false.
When qgis-server is started using the embedded nginx service, no object information is displayed as qgis-server does not send an Access-Control-Allow-Origin header.
This could be solved e.g. by adding
add_header Access-Control-Allow-Origin *;
to the/qgis/
location in qgis-server-nginx.conf.