def query_example():
#simple example of KA signature
signer = KASignature('aSecretKey')
signature = signer.sign('POST', 'aBody','text/plain', 'Sun, 06 Nov 1994 08:49:37 GMT', '/v2/query')
logger.info('generated signature: %s', signature)
logger.info('expected signature: 6XVAzB+hA9JEFWZdg+1ssZ+gfRo=')
# perform an actual request
client = BasicAPIClient(QUERY_KEY_SECRET_TOKEN, QUERY_KEY_ID)
try:
result = client.query('../images/query_image.jpg', 'KA')
except:
logger.exception('Query failed')
raise
