heres another i have found
from Common import *
from MiscUtils.Funcs import positive_id
# If this is Python 2.2 or greater, import the standard Cookie module
# as CookieEngine. Otherwise, import WebUtils.Cookie as CookieEngine.
# This is because there is a nasty bug in the Cookie.py module
# included in Python 2.1 and earlier.
pyVer = getattr(sys, 'version_info', None)
if pyVer and pyVer[:2] >= (2, 2):
# Get Python's Cookie module. We have to do some work since
# it has the same name as we do. So we'll strip out anything
# from the path that might cause us to import from the WebKit
# directory, then import Cookie using that restricted path --
# that ought to ensure that we're using Python's module.
import imp
path = []
thisDir = os.path.abspath(os.path.dirname(__file__))
for dir in sys.path:
if not dir or dir == '.':
continue
if os.path.abspath(dir) == thisDir:
continue
path.append(dir)
file, pathname, description = imp.find_module('Cookie', path)
try:
CookieEngine = imp.load_module('Cookie', file, pathname, description)
finally:
if file:
file.close()
else:
# For Python versions < 2.2, we are including a copy of the
# standard Cookie.py module from Python 2.2, but modified to
# work with Python 1.5.2 and up.
from WebUtils import Cookie
CookieEngine = Cookie
del Cookie
class Cookie(Object):
"""Delicious cookies.
Cookie is used to create cookies that have additional attributes
beyond their value.
Note that web browsers don't typically send any information with
the cookie other than its value. Therefore `HTTPRequest.cookie`
simply returns a value such as an integer or a string.
When the server sends cookies back to the browser, it can send
a cookie that simply has a value, or the cookie can be
accompanied by various attributes (domain, path, max-age, ...)
as described in `RFC 2109`_. Therefore, in HTTPResponse,
`setCookie` can take either an instance of the Cookie class,
as defined in this module, or a value.
Note that Cookies values get pickled (see the `pickle` module),
so you can set and get cookies that are integers, lists,
dictionaries, etc.
.. _`RFC 2109`: ftp://ftp.isi.edu/in-notes/rfc2109.txt
"""
# Future
#
# * This class should provide error checking in the setFoo()
# methods. Or maybe our internal Cookie implementation
# already does that?
# * This implementation is probably not as efficient as it
# should be, [a] it works and [b] the interface is stable.
# We can optimize later.[/b]
## Init ##
def __init__(self, name, value):
"""Create a cookie.
Properties other than `name` and `value` are set with methods.
"""
self._cookies = CookieEngine.SimpleCookie()
self._name = name
self._value = value
self._cookies[name] = value
self._cookie = self._cookies[name]
def __repr__(self):
return ('%s(id=0x%x, name=%r, domain=%r, '
'path=%r, value=%r, expires=%r, maxAge=%r)'
% (self.__class__.__name__, positive_id(self),
self.name(), self.domain(),
self.path(), self.value(), self.expires(), self.maxAge()))
## Accessors ##
def comment(self):
return self._cookie['comment']
def domain(self):
return self._cookie['domain']
def maxAge(self):
return self._cookie['max-age']
def expires(self):
return self._cookie['expires']
def name(self):
return self._name
def path(self):
return self._cookie['path']
def isSecure(self):
return self._cookie['secure']
def value(self):
return self._value
def version(self):
return self._cookie['version']
## Setters ##
def setComment(self, comment):
self._cookie['comment'] = comment
def setDomain(self, domain):
self._cookie['domain'] = domain
def setExpires(self, expires):
self._cookie['expires'] = expires
def setMaxAge(self, maxAge):
self._cookie['max-age'] = maxAge
def setPath(self, path):
self._cookie['path'] = path
def setSecure(self, secure=True):
self._cookie['secure'] = secure
def setValue(self, value):
self._value = value
self._cookies[self._name] = value
def setVersion(self, version):
self._cookie['version'] = version
## Misc ##
def delete(self):
"""Delete a cookie.
When sent, this should delete the cookie from the user's
browser, by making it empty, expiring it in the past,
and setting its max-age to 0. One of these will delete
the cookie for any browser (which one actually works
depends on the browser).
"""
self._value = ''
self._cookie['expires'] = "Mon, 01-Jan-1900 00:00:00 GMT"
self._cookie['max-age'] = 0
def headerValue(self):
"""Return header value.
Returns a string with the value that should be used
in the HTTP headers.
"""
items = self._cookies.items()
assert len(items) == 1
return items[0][1].OutputString()
Kori
