def _TokenRequest(self, request):
"""Make a requst to this client's provider's token endpoint.
Args:
request: A dict with the request parameteres.
Returns:
A tuple (response, error) where,
- response is the parsed JSON response received from the token endpoint,
or None if no parseable response was received, and
- error is None if the request succeeded or
an Exception if an error occurred.
"""
body = urllib.urlencode(request)
LOG.debug('_TokenRequest request: %s', body)
response = None
try:
request = fancy_urllib.FancyRequest(self.provider.token_uri,
data=body)
if self._proxy:
request.set_proxy(self._proxy, 'http')
request.set_ssl_info(ca_certs=self.ca_certs_file)
result = self.url_opener.open(request)
resp_body = result.read()
LOG.debug('_TokenRequest response: %s', resp_body)
except urllib2.HTTPError, e:
try:
response = json.loads(e.read())
except:
pass
return (response, e)
def UrlOpen(url):
request = fancy_urllib.FancyRequest(url)
ca_certs = os.path.join(SCRIPT_DIR, 'cacerts.txt')
request.set_ssl_info(ca_certs=ca_certs)
url_opener = urllib2.build_opener(fancy_urllib.FancyProxyHandler(),
fancy_urllib.FancyRedirectHandler(),
fancy_urllib.FancyHTTPSHandler())
return url_opener.open(request)