util.JSONObject.create() creates a new JSON object.
Syntax
CALL util.JSONObject.create()
Usage and examples
An object newly created by util.JSONObject.create() must be assigned to a variable of the util.JSONObject datatype.
MAIN
DEFINE json_obj util.JSONObject
LET
json_obj = util.JSONObject.create()
...
CALL fgl_getkey()
END MAIN