java - Generating and serving XML files on GAE -


i'm using play framework 1.2.4 , deploying application on gae.

i'm trying data datastore , create xml file based on data. then, have javascript use file populate google map. (the xml file has latitude , longitude).

once, deploying application it's not working 'cause can't write/create file on server.

i've tried before work json object instead of xml didn't work.

is there way can resolve , work xml file?

why need create actual file? , why json vs xml make difference?

just write handler queries datastore returns data directly, in whichever format need.


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