Pesapal Python Snippet

pesapal.py

"""
MIT License
Copyright 2012 Okal Otieno

A (very rough) port of the Pesapal PHP IFrame integration code to Python.
PHP source at https://www.pesapal.com/Content/downloads/pesapal-iframe.php.txt

Uses Leah Culver's python-oauth library for Oauth 1.0 integration. https://github.com/leah/python-oauth
"""

import oauth.oauth as oauth
token = None
params = None

consumer_key = 'lhiP9QWtQQsXWU+G5HdFHEUr41COHMiI' # Pesapal demo consumer key
consumer_secret = '5k6xJ7E0G5JFgUowlc+13SFEfkY=' # Pesapal demo consumer secret

signature_method = oauth.OauthSignatureMethod_HMAC_SHA1()
iframe_link = 'https://www.pesapal.com/api/PostPesapalDirectOrderV4'

post_xml = """
<?xml version="1.0" encoding="utf-8"?>
    <PesapalDirectOrderInfo
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:xsd="http://www.w3.org/2001/XMLSchema"
       Amount="4000.00"
       Description="Order payment"
       Type="MERCHANT"
       Reference="123sdf"
       email="okal@justokal.com"
       xmlns="http://www.pesapal.com"/>
"""

consumer = oauth.OAuthConsumer(consumer_key, consumer_secret)
iframe_src = oauth.OAuthRequest.from_consumer_and_token(
    consumer,
    http_url=iframe_link,
    http_method="GET",
)

iframe_src.set_parameter('oauth_callback', callback_url)
iframe_src.set_parameter('pesapal_request_data', post_xml)

iframe_src.sign_request(signature_method, consumer, token)

print iframe_src.to_url() # Get the iframe url