Hi @alaneng,
Here's the Python Sample Code for Shared Secret (X-Pay-Token) for Hello World. Hope this helps!
Hello World
import myproxy
outside client has to comment it out
# -*- coding: utf-8 -*-
# !/usr/bin/python
import requests
import logging
from calendar import timegm
from datetime import datetime
from hashlib import sha256
import hmac
import sys
import unittest
import os
#import myproxy
#DEBUG = True
DEBUG = False
'''
@author: visa
Sample Code for API Key – Shared Secret (X-Pay-Token)
https://developer.visa.com/vdpguide#get-started-overview
'''
try:
import http.client as http_client
except ImportError:
# Python 2
import httplib as http_client
http_client.HTTPConnection.debuglevel = 1
# You must initialize logging, otherwise you'll not see debug output.
logging.basicConfig()
logging.getLogger().setLevel(logging.DEBUG)
requests_log = logging.getLogger("requests.packages.urllib3")
requests_log.setLevel(logging.DEBUG)
requests_log.propagate = True
def _get_x_pay_token(shared_secret, resource_path, query_string, body):
timestamp = str(timegm(datetime.utcnow().timetuple()))
pre_hash_string = timestamp + resource_path + query_string + body
if sys.version_info < (3, 0):
hash_string = hmac.new(shared_secret,
msg=pre_hash_string,
digestmod=sha256).hexdigest()
else:
hash_string = hmac.new(str.encode(shared_secret), msg=pre_hash_string.rstrip().encode('utf-8'), digestmod=sha256).hexdigest()
return 'xv2:' + timestamp + ':' + hash_string
APIKey = 'R7J8E1IPIB33F0LC580V21RIYItEJO5zO3Zv3_FD6PqkqDF7Q'
shared_secret = '0OgIy-{e9vw-zJ1GuGTZzfb{GjwzUnjBD7PIJL/h'
query_string = "apikey="+APIKey
resource_path = 'helloworld'
body = '' # payload
print ("START API Key – Shared Secret (X-Pay-Token)")
x_pay_token = _get_x_pay_token (shared_secret, resource_path, query_string, body)
print ("x_pay_token = ", x_pay_token)
url = 'https://sandbox.api.visa.com/vdp/helloworld?apikey=' + APIKey
header = {"x-pay-token": x_pay_token}
try:
response = requests.get(url, headers=header)
except Exception as e:
print str(e)
if DEBUG: print (response.headers)
if DEBUG: print (response.content)
var1 = str(response.status_code)
var2 = '200'
msg = "X-Pay-Token test failed"
assert var1 == var2, msg
print ("END API Key – Shared Secret (X-Pay-Token)")
Thanks,
Diana
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