I was expecting to find much more information on CardDAV on the web, but unfortunatly I just don't get it.
The rfc6352 states in 1-1 that a server must understand and make Address data server side searchable, but I don't know how to do it.
Could anybody give me a hint on ressources, on how to find out what I can send how to the server? For starters I would like to:
- Connect with a user/paasword (Auth basic) to a CardDAV server
- Get the Addressbooks the user has access to and their hirarchy position
- For each address book get its entries (reduced to first/last name, numbers + types)
What I'm planning to do is build a gateway for Grandstream phones, which is accessable via https and returns a generated phonebook XML.
Might be usefull to add, that I want to run against kopano/sabre-dav.