OS : Linux
PHP Version : 7.4.33
Software : Apache/2.4.6 (CentOS) PHP/7.4.33
Information System : Linux apprendre2 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64
Disable Function : 3
\S
@ s| d Z ddlZddlZdddgZdjZdjZdjZd d
ZG d d de Z
ej ej d Z
e
d
Zdd eedeeee D Zejeddeddi ejdeje
jZdd ZejdZejdZdd Z d d d d d d!d"gZ dd#d$d%d&d'd(d)d*d+d,d-d.g
Z de e fd/d0Z G d1d2 d2e Z!d3Z"e"d4 Z#ejd5e" d6 e# d7 ej$ej%B Z&G d8d de Z'G d9d de'Z(dS ):a.
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=\\012;";')
>>> print(C)
Set-Cookie: keebler="E=everybody; L=\"Loves\"; fudge=\012;"
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]+c C s* | dkst | r| S d| jt d S dS )zQuote a string for use in a cookie header.
If the string does not need to be double-quoted, then just return the
string. Otherwise, surround the string in doublequotes and quote
(with a \) special characters.
Nr )
_is_legal_key translate _Translator)strr r r _quote s r z\\[0-3][0-7][0-7]z[\\].c C sT | d kst | dk r| S | d dks0| d dkr4| S | dd } d}t | }g }xd| kod|k n rJtj| |}tj| |}| r| r|j| |d P d }}|r|jd}|r|jd}|o| s||k r
|j| || |j| |d |d }qR|j| || |jtt| |d |d d |d }qRW t|S )
N r r r# r# ) len
_OctalPattsearch
_QuotePattappendstartchrint _nulljoin)r ir resZo_matchZq_matchjkr r r _unquote s6
$ r1 ZMonZTueZWedZThuZFriZSatZSunZJanZFebZMarZAprZMayZJunZJulZAugZSepZOctZNovZDecc C sR ddl m}m } | }||| \ }}}} }
} } }
}d|| ||| || |
| f S )Nr )gmtimetimez#%s, %02d %3s %4d %02d:%02d:%02d GMT)r3 r2 )ZfutureZ weekdaynameZ monthnamer2 r3 ZnowZyearZmonthZdayZhhZmmZssZwdyzr r r _getdate s
r6 c @ s e Zd ZdZdddddddd d
Zd d hZd
d Zedd Zej dd Zedd Z
e
j dd Z
edd Z e j dd Z dd Z d4dd Z
d d ZejZd d Zd!d" Zd#d$ Zefd%d&Zd'd( Zd)d* Zd5d,d-ZeZd.d/ Zd6d0d1Zd7d2d3Z dS )8Morsela A class to hold ONE (key, value) pair.
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)r8 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? )rE r r r rF . s z
Morsel.keyc C s t d || _d S )NrF )r r? )rE rF r r r rF 2 s c C s | j S )N)r@ )rE r r r value7 s z Morsel.valuec C s t d || _d S )NrH )r r@ )rE rH r r r rH ; s c C s | j S )N)rA )rE r r r coded_value@ s zMorsel.coded_valuec C s t d || _d S )NrI )r rA )rE rI r r r rI D s c C s2 |j }|| jkr td|f tj| || d S )NzInvalid attribute %r)lowerrB r rC rD )rE KVr r r rD I s
zMorsel.__setitem__Nc C s. |j }|| jkr td|f tj| ||S )NzInvalid attribute %r)rJ rB r rC
setdefault)rE rF valr r r rM O s
zMorsel.setdefaultc C s> t |tstS tj| |o<| j|jko<| j|jko<| j|jkS )N)
isinstancer7 NotImplementedrC __eq__r@ r? rA )rE morselr r r rQ U s
z
Morsel.__eq__c C s$ t }tj|| |jj| j |S )N)r7 rC update__dict__)rE rR r r r copy_ s z Morsel.copyc C sV i }x@t |j D ]0\}}|j }|| jkr:td|f |||< qW t j| | d S )NzInvalid attribute %r)rC itemsrJ rB r rS )rE valuesdatarF rN r r r rS e s
z
Morsel.updatec C s |j | jkS )N)rJ rB )rE rK r r r
isReservedKeyn s zMorsel.isReservedKeyc C sh |t kr dd l}|jdtdd |j | jkr) __class__r r` )rE r r r __repr__ s zMorsel.__repr__c C s d| j |jdd S )Nz
r z\")r` replace)rE ra r r r js_output s zMorsel.js_outputc C s( g }|j }|d| j| jf |d kr,| j}t| j }x|D ]\}}|dkrPq>||krZq>|dkrt|tr|d| j| t|f q>|dkrt|tr|d| j| |f q>|dkrt|t r|d| j| t
|f q>|| j kr|r |t | j| q>|d| j| |f q>W t |S )Nz%s=%sr r8 zmax-agez%s=%dr; )
r( rF rI rB sortedrV rO r+ r6 r r _flags_semispacejoin)rE ra resultr( rV rF rH r r r r` s, zMorsel.OutputString)N)Nr_ )N)N) r r r __doc__rB ri rG propertyrF r rH rI rD rM rQ object__ne__rU rS rY rZ r[ r\ r^ rc __str__re rg r` r r r r r7 s@
r7 z,\w\d!#%&'~_`><@,:/\$\*\+\-\.\^\|\)\(\?\}\{\=z\[\]z
\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.
c @ sn e Zd ZdZdd Zdd ZdddZd d
Zd d ZdddZ e Z
dd Z dddZ dd Z
efddZdS ) r z'A container class for a set of Morsels.c C s ||fS )a
real_value, coded_value = value_decode(STRING)
Called prior to setting a cookie's value from the network
representation. The VALUE is the value read from HTTP
header.
Override this function to modify the behavior of cookies.
r )rE rN 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
representation. The VALUE is the value being assigned.
Override this function to modify the behavior of cookies.
)r )rE rN strvalr r r value_encode s zBaseCookie.value_encodeNc C s |r| j | d S )N)load)rE inputr r r rG s zBaseCookie.__init__c C s. | j |t }|j||| tj| || dS )z+Private method for setting a cookie's valueN)getr7 r[ rC rD )rE rF Z
real_valuerI Mr r r Z__set s zBaseCookie.__setc C s: t |trtj| || n | j|\}}| j||| dS )z Dictionary style assignment.N)rO r7 rC rD rs _BaseCookie__set)rE rF rH rvalcvalr r r rD s
zBaseCookie.__setitem__ Set-Cookie:
c C s> g }t | j }x"|D ]\}}|j|j|| qW |j|S )z"Return a string suitable for HTTP.)rh rV r( rc join)rE ra rb seprk rV rF rH r r r rc
s
zBaseCookie.outputc C sN g }t | j }x(|D ] \}}|jd|t|jf qW d| jjt|f S )Nz%s=%sz<%s: %s>)rh rV r( reprrH rd r
_spacejoin)rE lrV rF rH r r r re s
zBaseCookie.__repr__c C s: g }t | j }x |D ]\}}|j|j| qW t|S )z(Return a string suitable for JavaScript.)rh rV r( rg r, )rE ra rk rV rF rH r r r rg s
zBaseCookie.js_outputc C s8 t |tr| j| n x |j D ]\}}|| |< q W dS )zLoad cookies from a string (presumably HTTP_COOKIE) or
from a dictionary. Loading cookies from a dictionary 'd'
is equivalent to calling:
map(Cookie.__setitem__, d.keys(), d.values())
N)rO r _BaseCookie__parse_stringrV )rE ZrawdatarF rH r r r rt & s
zBaseCookie.loadc C s d}t |}g }d}d}d}x d| ko2|k n r |j||} | sLP | jd| jd }
} | jd}|
d dkr|s~q |j||
dd | f q |
j tjkr|sd S | d kr|
j tjkr|j||
df qd S n|j||
t | f q | d k r|j||
| j
| f d}q d S q W d } xb|D ]Z\}
}
} |
|krV| d k sLt | | |
< n,|
|ksdt | \}}| j |
|| | |
} q*W d S ) Nr Fr r rF rN $T)
r$ matchgroupendr( rJ r7 rB ri r1 rq AssertionErrorrx )rE r Zpattr- r Z parsed_itemsZ morsel_seenZTYPE_ATTRIBUTEZ
TYPE_KEYVALUEr rF rH rw tpry rz r r r Z__parse_string4 sJ
zBaseCookie.__parse_string)N)Nr{ r| )N)r r r rl rq rs rG rx rD rc rp re rg rt _CookiePatternr r r r r r s
c @ s e Zd ZdZdd Zdd ZdS )r z
SimpleCookie supports strings as cookie values. When setting
the value using the dictionary assignment notation, SimpleCookie
calls the builtin str() to convert the value to a string. Values
received from HTTP are kept as strings.
c C s t ||fS )N)r1 )rE rN r r r rq x s zSimpleCookie.value_decodec C s t |}|t|fS )N)r r )rE rN rr r r r rs { s zSimpleCookie.value_encodeN)r r r rl rq rs r r r r r q s ))rl restring__all__r} r, rj r r Exceptionr Z
ascii_lettersZdigitsrZ Z_UnescapedCharsr[ rangemapordr rS compileescape fullmatchr r r% r' r1 Z _weekdaynameZ
_monthnamer6 rC r7 Z_LegalKeyCharsZ_LegalValueCharsASCIIVERBOSEr r r r r r r sF
2 J