def is_failing_parsing(set_cookie_header):
try:
biscuits.parse(set_cookie_header)
except Exception:
"""it seems cookies library has difficulties in parsing a
set-cookie header containing 'Expires=Fri, 24 Feb 2017 00:58:28
GMT'. This code tries to be defensive about it for alternative
libraries used by responses"""
return True
else:
return False
def is_failing_parsing(set_cookie_header):
try:
biscuits.parse(set_cookie_header)
except Exception:
"""it seems cookies library has difficulties in parsing a
set-cookie header containing 'Expires=Fri, 24 Feb 2017 00:58:28
GMT'. This code tries to be defensive about it for alternative
libraries used by responses"""
return True
else:
return False
def _cookies_from_headers(headers):
if sys.version_info[:2] < (3, 4):
from cookies import Cookies
resp_cookies = Cookies.from_request(headers["set-cookie"])
cookies_dict = {v.name: v.value for _, v in resp_cookies.items()}
else:
import biscuits
cookies_dict = biscuits.parse(headers["set-cookie"])
return cookiejar_from_dict(cookies_dict)
def get_id(self, cookie):
if cookie is not None:
morsels = parse(cookie)
signed_sid = morsels.get(self.cookie_name)
if signed_sid is not None:
try:
sid = self.verify_id(signed_sid)
return False, str(sid, 'utf-8')
except itsdangerous.exc.SignatureExpired:
# Session expired. We generate a new one.
pass
return True, self.generate_id()
def extract_session(self, environ):
cookie = environ.get('HTTP_COOKIE')
if cookie is not None:
morsels = parse(cookie)
token = morsels.get(self.cookie_name)
if token is not None:
try:
session_data = self.check_token(token)
return session_data
except (ExpiredToken, InvalidToken) as e:
# The token is expired.
# We'll return an empty session.
pass
return {}
def test_parse(input, expected):
assert parse(input) == expected
def test_value_encoding(value, expected):
cookie = Cookie('key', value)
assert str(cookie) == expected
# Make sure we can read a cookie we have just encoded.
assert parse(expected)['key'] == value
def cookies(self):
if self._cookies is None:
self._cookies = parse(self.headers.get('Cookie', b''))
return self._cookies