39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
# standard imports
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import urllib
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import base64
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import logging
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logg = logging.getLogger(__name__)
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# THANKS to https://stackoverflow.com/questions/2407126/python-urllib2-basic-auth-problem
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class PreemptiveBasicAuthHandler(urllib.request.HTTPBasicAuthHandler):
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"""Handler for basic auth urllib callback.
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"""
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def http_request(self, req):
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"""Handler for basic auth urllib callback.
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:param req: Request payload
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:type req: str
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:return: Request payload
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:rtype: str
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"""
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url = req.get_full_url()
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realm = None
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user, pw = self.passwd.find_user_password(realm, url)
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if pw:
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raw = "%s:%s" % (user, pw)
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raw_bytes = raw.encode('utf-8')
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auth_base_bytes = base64.encodebytes(raw_bytes)
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auth_base = auth_base_bytes.decode('utf-8')
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auth_base_clean = auth_base.replace('\n', '').strip()
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auth = 'Basic %s' % auth_base_clean
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req.add_unredirected_header(self.auth_header, auth)
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logg.debug('head {}'.format(req.header_items()))
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return req
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https_request = http_request
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