python avro message receiver and parser

avro_receiver1.py

    logging.info("INCOMING XCOM MESSAGE: %s"%message)
    logging.info("INCOMING XCOM HEADERS: %s"%str(request.META))
    logging.info("INCOMING XCOM REQUEST: %s"%request.POST.copy().__dict__)
    logging.info("INCOMING XCOM REQUEST params: %s"%request.POST.copy())

    authorization = request.META.get('HTTP_AUTHORIZATION')
    if authorization != settings.XCOM_RECEIVER_FABRIC_CREDENTIALS:
        return HttpResponse("Incorrect authorization!",status=403)
    
    params = dict(request.POST.copy())
    try:
        params = params.keys()[0]
        logging.info("extracted params as %s"%params)
    except IndexError:
        pass
    try:
        params = params.encode("utf-8")
        logging.info("encoded params as %s"%params)
    except Exception as exc:
        logging.error("encoding failed! %s"%str(exc))
        params = str(params)
        pass
    logging.info("params are %s"%params)
    schema_header = request.META.get('HTTP_X_XC_SCHEMA_URI')
    logging.info("schema header is %s"%schema_header)
    resp = requests.get(schema_header)
    logging.info("schema resp is %s"%resp.content)
    schema_body = schema.parse(resp.content)
    
    # this part is for parsing binary avro data
    
    logging.info("schema body is %s"%schema_body)
    reader = io.DatumReader(schema_body,schema_body)
    read_io = StringIO(params)
    decoder = io.BinaryDecoder(read_io)
    result = reader.read(decoder)
    logging.info("data result is %s"%result)