[Qgis-developer] path to the qgs file for qgis-server

[aperi2007]

Hi,

I'm study-ing the qgis-server.
I notice to call the qgis-server is need to pass also the file-map and 
it eventually path.
like this:

http://localhost/cgi/qgis_mapserv.fcgi?MAP=/home/~user/map-files/test.qgs

this is a bit complicated url.
Because if I should decide to change the path to the file-map
this mean the url will change for any user using this qgis-server.

I like to know if there is some other method to set qgis-server where 
find the file map.

Thx,

Andrea.