code: def post(self, request, *args, **kwargs):
          
          input_data = json.loads(request.body.decode('utf-8'))
  
          if 'text' not in input_data:
              return JsonResponse({
                  'text': [
                      'The attribute "text" is required.'
                  ]
              }, status=400)
  
          response = self.chatterbot.get_response(input_data)
  
          response_data = response.serialize()
  
          return JsonResponse(response_data, status=200)
docs: Return a response to the statement in the posted data.
  
          * The JSON data should contain a 'text' attribute.