I am developping a application using CalDAV4j
I need to access my shared (in view/modify mode) calendars via the webdav. I use urls like
http://localhost/dav/user/FILE to get a calendar called FILE.ics.
The problem is that the calendar I receive is always empty.

>wget http://admin:zimbra@localhost/dav/admin/SASE_admin

I receive

--16:16:30-- http://admin:*password*@localhost/dav/admin/SASE_admin
=> `SASE_admin'
Resolving localhost...
Connecting to localhost||:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 0
SASE_admin: Permission denied

Cannot write to `SASE_admin' (Permission denied)

Can someone help on how to configure the webdav on zcs