[det]reply_json(+JSONTerm)
[det]reply_json(+JSONTerm, 
+Options)Formulate a JSON HTTP reply. See json_write/2 
for details. The processed options are listed below. Remaining options 
are forwarded to json_write/3.
- content_type(+Type)
 - The default 
Content-type is application/json; charset=UTF8. charset=UTF8 
should not be required because JSON is defined to be UTF-8 encoded, but 
some clients insist on it. 
- status(+Code)
 - The default status is 200. REST API functions may use other values from 
the 2XX range, such as 201 (created).
 
- json_object(+As)
 - One of 
term (classical json representation) or dict 
to use the new dict representation. If omitted and Term is a dict, dict 
is assumed. SWI-Prolog Version 7.