DNG REST URL for folder level view

I believe it is not possible to get content from Folderlevel view since reportable REST API looks for ModuleURI or resourceURI or a ViewURI.

And I found inconsistent answers

https://jazz.net/forum/questions/264160/get-module-content-folder-using-api - says no

https://jazz.net/forum/questions/186110/doors-folder-search-with-using-api - says the OSLC API has folder related query capabilities. Those are the first two of a large amount of answers. 

I looked at Ians Python client, and he has code to create a folder and an artifact, so it mist be possible somehow. See
https://github.com/IBM/ELM-Python-Client/blob/master/elmclient/examples/dn_simple_createfolderandartifact.py

for example:

https://example.com/rm/publish/modules?viewURI=VW_xxx&projectURI=_yyy&oslc_config.context=https://example.com/gc/configuration/000

• i use the scope parameter "modules", but "resources" seemed to work the same, i need to experiment more to see what the difference is.
• VW_xxx is the view id of a project view
• _yyy is the id for the overall project (not component or stream, project)
• and the link at the end is the global configuration (GC) i'm using

when i run this url through, i get back an XML response that includes only the modules fitting the filter defined in the project view. so that's good. but i get back all the information about each module, not just the columns in the project view as i expected, including a list of artifacts the modules contains. that's annoying because a large module will take a long time and you get MBs of data instead of only the KBs i wanted. annoying, but not terrible because at least i get the info i really wanted: which modules fit the project view filter.

(*) i used the term "folder view" but it appears IBM documentation refers to them as "project views".