如何在 django rest 框架中分块发送 json 响应？

如何解决如何在 django rest 框架中分块发送 json 响应？

我正在开发一个项目 Django rest 框架，我必须在我的 API 类视图中调用 4 个第三方 API 并返回结果。它工作正常。但现在我希望 API 在像视频流一样一一执行每个 API 后立即返回响应。

类 FraudDetection(APIView)： permission_classes = [IsAuthenticated] authentication_classes = (TokenAuthentication,)

def post(self,request,format=None):
    serializer = FraudDetectorSerializer(data=request.data)
    if serializer.is_valid():
        my_date = datetime.now()
        # '2020-07-13T23:18:21Z',time_stamp = my_date.strftime('%Y-%m-%dT%H:%M:%SZ')
        # 1st API CALL
        aws_full_output = fruad_detector(eventTimestamp1=time_stamp,billing_address=request.data['street1_address'],billing_postal=str(request.data['postal_code']),billing_state=request.data['state_code'],email_address=request.data[
                                         'email_address'],ip_address=request.data['ip_address'],phone_number=request.data['phone_number'],user_agent=request.data['user_agent'])
        # 2nd API CALL
        aws_minimal_output = fruad_detector2(
            eventTimestamp1=time_stamp,email_address=request.data['email_address'])
        # 3rd API CALL
        ekata_phone_output = ekata_phone_api(
            phone_number=request.data["phone_number"])
        # 4th API CALL
        ekata_address_output = ekata_address_api(street_line_1=request.data["street1_address"],street_line_2=request.data['street2_address'],city=request.data[
                                                 'city'],postal_code=request.data['postal_code'],state_code=request.data['state_code'],country_code=request.data['country_code'])
        # 5th API CALL
        ekata_transaction_ouput = ekata_transaction_api(name=request.data['name'],street1=request.data['street1_address'],street2=request.data['street2_address'],city=request.data['city'],country_code=request.data['country_code'],email=request.data['email_address'],ip_address=request.data["ip_address"],transaction_id=request.data['transaction_id'],transaction_time=request.data['transaction_time'])
        Result.objects.create(user=request.user,name=request.data['name'],street_1=request.data['street1_address'],street_2=request.data['street2_address'],user_agent=request.data['user_agent'],transaction_time=request.data['transaction_time'],output_aws_full=aws_full_output,output_aws_minimal=aws_minimal_output,output_ekata_phone=ekata_phone_output,output_ekata_address=ekata_address_output,output_ekata_transaction=ekata_transaction_ouput)
        outcome = {'first_detector_output': aws_full_output,'second_detector_output': aws_minimal_output,'third_detector_output': ekata_phone_output,'fourth_detector_output': ekata_address_output,"fifth_detector_output": ekata_transaction_ouput}
        return Response(outcome,status.HTTP_200_OK)
    return Response(serializer.errors,status=status.HTTP_400_BAD_REQUEST)