xf:submissionor by an
resourceattribute receives content with the
application/jsonmediatype, Orbeon Forms parses the received JSON and converts it to an XML representation friendly to XPath expressions.
application/jsonmediatype, mediatypes of the form
_element name and the
my-service, provide the URL to your JSON, and save.
show-result, run it on form load after the controls are ready, have it call
xf:submission, the source XML is converted to JSON. The source XML must be compatible with the XForms XML representation of JSON shown above to be meaningful.