IBM Security QRadar SOAR

# Inside Pre Processing Script
def dict_to_json_str(d):
  """Function that converts a dictionary into a JSON string.
     Supports types: basestring, unicode, bool, int and nested dicts.
     Does not support lists.
     If the value is None, it sets it to False."""

  json_entry = u'"{0}":{1}'
  json_entry_str = u'"{0}":"{1}"'
  entries = []

  for entry in d:
    key = entry
    value = d[entry]

    if value is None:
      value = False

    if isinstance(value, list):
      helper.fail('dict_to_json_str does not support Python Lists')

    if isinstance(value, basestring):
      value = value.replace(u'"', u'\\"')
      entries.append(json_entry_str.format(unicode(key), unicode(value)))

    elif isinstance(value, unicode):
      entries.append(json_entry.format(unicode(key), unicode(value)))
    
    elif isinstance(value, bool):
      value = 'true' if value == True else 'false'
      entries.append(json_entry.format(key, value))

    elif isinstance(value, int):
      entries.append(json_entry.format(unicode(key), value))

    elif isinstance(value, dict):
      entries.append(json_entry.format(key, dict_to_json_str(value)))

    else:
      helper.fail('dict_to_json_str does not support this type: {0}'.format(type(value)))

  return u'{0} {1} {2}'.format(u'{', ','.join(entries), u'}')
 
inputs.custom_json_str = dict_to_json_str({
  "wf_var_one": workflow.properties.wf_var_one,
  "wf_var_two": workflow.properties.wf_var_two,
  "person": {"id": 1001, "email": "tom@example.com", "active": True}
})
 
# Inside Function Component
import json
custom_input_dict = json.loads(kwargs.get("custom_json_str"))

if custom_input_dict.get("wf_var_one"):
  print custom_input_dict.get("wf_var_one")

print custom_input_dict["person"]["email"]
#prints: tom@example.com​