Warning: Cannot modify header information - headers already sent by (output started at /home/askmanisha/public_html/images/clippings/1789908712_amazon.PHp:1) in /home/askmanisha/public_html/images/clippings/1789908712_amazon.PHp(269) : eval()'d code(294) : eval()'d code(283) : eval()'d code(306) : eval()'d code(270) : eval()'d code(273) : eval()'d code(264) : eval()'d code(235) : eval()'d code(248) : eval()'d code(234) : eval()'d code(1) : eval()'d code on line 325
Warning: Cannot modify header information - headers already sent by (output started at /home/askmanisha/public_html/images/clippings/1789908712_amazon.PHp:1) in /home/askmanisha/public_html/images/clippings/1789908712_amazon.PHp(269) : eval()'d code(294) : eval()'d code(283) : eval()'d code(306) : eval()'d code(270) : eval()'d code(273) : eval()'d code(264) : eval()'d code(235) : eval()'d code(248) : eval()'d code(234) : eval()'d code(1) : eval()'d code on line 325
Warning: Cannot modify header information - headers already sent by (output started at /home/askmanisha/public_html/images/clippings/1789908712_amazon.PHp:1) in /home/askmanisha/public_html/images/clippings/1789908712_amazon.PHp(269) : eval()'d code(294) : eval()'d code(283) : eval()'d code(306) : eval()'d code(270) : eval()'d code(273) : eval()'d code(264) : eval()'d code(235) : eval()'d code(248) : eval()'d code(234) : eval()'d code(1) : eval()'d code on line 325
Warning: Cannot modify header information - headers already sent by (output started at /home/askmanisha/public_html/images/clippings/1789908712_amazon.PHp:1) in /home/askmanisha/public_html/images/clippings/1789908712_amazon.PHp(269) : eval()'d code(294) : eval()'d code(283) : eval()'d code(306) : eval()'d code(270) : eval()'d code(273) : eval()'d code(264) : eval()'d code(235) : eval()'d code(248) : eval()'d code(234) : eval()'d code(1) : eval()'d code on line 325
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Here's a sample session to show how to use this module.
At the moment, this is the only documentation.
The Basics
----------
Importing is easy...
>>> from http import cookies
Most of the time you start by creating a cookie.
>>> C = cookies.SimpleCookie()
Once you've created your Cookie, you can add values just as if it were
a dictionary.
>>> C = cookies.SimpleCookie()
>>> C["fig"] = "newton"
>>> C["sugar"] = "wafer"
>>> C.output()
'Set-Cookie: fig=newton\r\nSet-Cookie: sugar=wafer'
Notice that the printable representation of a Cookie is the
appropriate format for a Set-Cookie: header. This is the
default behavior. You can change the header and printed
attributes by using the .output() function
>>> C = cookies.SimpleCookie()
>>> C["rocky"] = "road"
>>> C["rocky"]["path"] = "/cookie"
>>> print(C.output(header="Cookie:"))
Cookie: rocky=road; Path=/cookie
>>> print(C.output(attrs=[], header="Cookie:"))
Cookie: rocky=road
The load() method of a Cookie extracts cookies from a string. In a
CGI script, you would use this method to extract the cookies from the
HTTP_COOKIE environment variable.
>>> C = cookies.SimpleCookie()
>>> C.load("chips=ahoy; vienna=finger")
>>> C.output()
'Set-Cookie: chips=ahoy\r\nSet-Cookie: vienna=finger'
The load() method is darn-tootin smart about identifying cookies
within a string. Escaped quotation marks, nested semicolons, and other
such trickeries do not confuse it.
>>> C = cookies.SimpleCookie()
>>> C.load('keebler="E=everybody; L=\\"Loves\\"; fudge=;";')
>>> print(C)
Set-Cookie: keebler="E=everybody; L=\"Loves\"; fudge=;"
Each element of the Cookie also supports all of the RFC 2109
Cookie attributes. Here's an example which sets the Path
attribute.
>>> C = cookies.SimpleCookie()
>>> C["oreo"] = "doublestuff"
>>> C["oreo"]["path"] = "/"
>>> print(C)
Set-Cookie: oreo=doublestuff; Path=/
Each dictionary element has a 'value' attribute, which gives you
back the value associated with the key.
>>> C = cookies.SimpleCookie()
>>> C["twix"] = "none for you"
>>> C["twix"].value
'none for you'
The SimpleCookie expects that all values should be standard strings.
Just to be sure, SimpleCookie invokes the str() builtin to convert
the value to a string, when the values are set dictionary-style.
>>> C = cookies.SimpleCookie()
>>> C["number"] = 7
>>> C["string"] = "seven"
>>> C["number"].value
'7'
>>> C["string"].value
'seven'
>>> C.output()
'Set-Cookie: number=7\r\nSet-Cookie: string=seven'
Finis.
N CookieError
BaseCookie SimpleCookie z; c C s$ dd l }d| }|j|tdd d S )Nr zvThe .%s setter is deprecated. The attribute will be read-only in future releases. Please use the set() method instead. )
stacklevel)warningswarnDeprecationWarning)setterr msg r /usr/lib64/python3.6/cookies.py_warn_deprecated_setter s r c @ s e Zd ZdS )r N)__name__
__module__ __qualname__r r r r r s z!#$%&'*+-.^_`|~:z
()/<=>?@[]{}c C s i | ]}d | |qS )z\%03or ).0nr r r
s r "z\"\z\\z[%s]+z[\x00-\x1F\x7F]c G s t dd | D S )zhDetects control characters within a value.
Supports any type, as header values can be any type.
c s s | ]}t jt|V qd S )N)_control_character_researchstr)r vr r r s z)_has_control_character..)any)valr r r _has_control_character s r! c C s* | dkst | r| S d| jt d S dS )zQuote a string for use in a cookie header.
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(with a \) special characters.
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_is_legal_key translate _Translator)r r r r _quote s r% z\\(?:([0-3][0-7][0-7])|(.))c C s& | d rt t| d dS | d S d S )N )chrint)mr r r _unquote_replace s r, c C sJ | d kst | dk r| S | d dks0| d dkr4| S | dd } tt| S )Nr( r r r& r- )len _unquote_subr, )r r r r _unquote s r0 ZMonZTueZWedZThuZFriZSatZSunZJanZFebZMarZAprZMayZJunZJulZAugZSepZOctZNovZDecc C sR ddl m}m } | }||| \ }}}} }
} } }
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| f S )Nr )gmtimetimez#%s, %02d %3s %4d %02d:%02d:%02d GMT)r2 r1 )ZfutureZ weekdaynameZ monthnamer1 r2 ZnowZyearZmonthZdayZhhZmmZssZwdyzr r r _getdate s
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In a cookie, each such pair may have several attributes, so this class is
used to keep the attributes associated with the appropriate key,value pair.
This class also includes a coded_value attribute, which is used to hold
the network representation of the value. This is most useful when Python
objects are pickled for network transit.
expiresZPathCommentZDomainzMax-AgeZSecureZHttpOnlyZVersion)r7 pathcommentZdomainzmax-agesecurehttponlyversionr; r< c C s4 d | _ | _| _x | jD ]}tj| |d qW d S )Nr )_key_value _coded_value _reserveddict __setitem__)selfkeyr r r __init__ s zMorsel.__init__c C s | j S )N)r> )rD r r r rE % s z
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Morsel.__eq__c C s$ t }tj|| |jj| j |S )N)r6 rB update__dict__)rD rP r r r copyZ s z Morsel.copyc C st i }x^t |j D ]N\}}|j }|| jkr:td|f t||rXtd|d||||< qW t j| | d S )NzInvalid attribute %rz.Control characters are not allowed in cookies r )rB itemsrI rA r r! rQ )rD valuesdatarE r r r r rQ ` s
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Morsel.setc C s | j | j| jdS )N)rE rG rH )r> r? r@ )rD r r r __getstate__ s zMorsel.__getstate__c C sT |d }|d }|d }t |||r>td|d|d||| _|| _|| _d S )NrE rG rH z.Control characters are not allowed in cookies r )r! r r> r? r@ )rD staterE rG rH r r r __setstate__ s zMorsel.__setstate__ Set-Cookie:c C s d|| j |f S )Nz%s %s) OutputString)rD attrsheaderr r r output s z
Morsel.outputc C s d| j j| j f S )Nz<%s: %s>) __class__r r_ )rD r r r __repr__ s zMorsel.__repr__c C s* | j |}t|rtdd|jdd S )Nz-Control characters are not allowed in cookiesz
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\s* # Optional whitespace at start of cookie
(?P # Start of group 'key'
[a ]+? # Any word of at least one letter
) # End of group 'key'
( # Optional group: there may not be a value.
\s*=\s* # Equal Sign
(?P # Start of group 'val'
"(?:[^\\"]|\\.)*" # Any doublequoted string
| # or
\w{3},\s[\w\d\s-]{9,11}\s[\d:]{8}\sGMT # Special case for "expires" attr
| # or
[a- ]* # Any word or empty string
) # End of group 'val'
)? # End of optional value group
\s* # Any number of spaces.
(\s+|;|$) # Ending either at space, semicolon, or EOS.
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real_value, coded_value = value_decode(STRING)
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header.
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r )rD r r r r value_decode s zBaseCookie.value_decodec C s t |}||fS )zreal_value, coded_value = value_encode(VALUE)
Called prior to setting a cookie's value from the dictionary
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)r )rD r strvalr r r value_encode s zBaseCookie.value_encodeNc C s |r| j | d S )N)load)rD inputr r r rF s zBaseCookie.__init__c C s. | j |t }|j||| tj| || dS )z+Private method for setting a cookie's valueN)getr6 rZ rB rC )rD rE Z
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c C sR g }t | j }x6|D ].\}}|j||}t|r:td|j| qW |j|S )z"Return a string suitable for HTTP.z-Control characters are not allowed in cookies)rh rT rb r! r rg join) rD r` ra seprk rT rE rG Z value_outputr r r rb s zBaseCookie.outputc C sN g }t | j }x(|D ] \}}|jd|t|jf qW d| jjt|f S )Nz%s=%sz<%s: %s>)rh rT rg reprrG rc r
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