Hi France,
Try this:
> Is it possible to view content saved as XHTML in a BaseX database as HTML 5
> in a browser when accessing the content through a domain:port/rest/...
> address?
http://your.url:port/rest/db/doc.xml?method=xhtml&html-version=5.0
Some more information on providing serialization parameters to REST
requests can be found here [1, 2].
Hope this helps,
Christian
[1] http://docs.basex.org/wiki/REST#Parameters
[2] http://docs.basex.org/wiki/Serialization