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requests.sessions
~~~~~~~~~~~~~~~~~
This module provides a Session object to manage and persist settings across
requests (cookies, auth, proxies).
N) OrderedDict) timedelta )to_native_string) HTTPAdapter)_basic_auth_str)Mapping cookieliburljoinurlparse)RequestsCookieJarcookiejar_from_dictextract_cookies_to_jar
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InvalidSchemaTooManyRedirects)
default_hooks
dispatch_hook)DEFAULT_REDIRECT_LIMITREDIRECT_STATIPreparedRequestRequest)codes)CaseInsensitiveDict)
DEFAULT_PORTSdefault_headersget_auth_from_urlget_environ_proxiesget_netrc_auth requote_uriresolve_proxies rewind_bodyshould_bypass_proxiesto_key_val_listwin32c || S | |S t |t rt | t s| S |t | }|j t | |j D cg c]
\ }}| | }}}|D ] }||= |S c c}}w )zDetermines appropriate setting for a given request, taking into account
the explicit setting on that request, and the setting in the session. If a
setting is a dictionary, they will be merged together using `dict_class`
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dict_classmerged_settingkv none_keyskeys /builddir/build/BUILDROOT/alt-python312-pip-23.3.1-3.el8.x86_64/opt/alt/python312/lib/python3.12/site-packages/pip/_vendor/requests/sessions.py
merge_settingr5 = s ?G,OW1U @AN//:; "0!5!5!7E!7v119!7IE 3 Fs )
B4Bc | ||j d g k( r| S | | j d g k( r|S t | || S )zProperly merges both requests and session hooks.
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merge breaks Session hooks entirely.
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z BB c > e Zd Zd Zd Z ddZd Zd Zd Zy) SessionRedirectMixinc t |j r,|j d }|j d }t |d S y)z7Receives a Response. Returns a redirect URI or ``None``locationlatin1utf8N) is_redirectheadersencoder )selfrespr@ s r4 get_redirect_targetz(SessionRedirectMixin.get_redirect_targetk s; ||J/H x0H#Hf5 5r< c t | }t | }|j |j k7 ry|j dk( r,|j dv r |j dk( r|j dv ry|j |j k7 }|j |j k7 }t j
|j d df}|s |j |v r|j |v ry|xs |S )zFDecide whether Authorization header should be removed when redirectingThttp)P Nhttps)i NFN)r hostnameschemeportr r8 )rF old_urlnew_url
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|j | j | } | | ryy# t t t f$ r |j j d Y w xY ww)zBReceives a Response. Returns a generator of Responses or Requests.r NF)decode_contentz Exceeded z redirects.)r7 z//: )fragment)Content-Lengthz Content-TypeTransfer-EncodingCookier] r^ )streamtimeoutverifycertproxiesallow_redirects),rH r urlr\ copyappendhistorycontentr r RuntimeErrorrawreadlen
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| yy)zWhen being redirected we may want to strip authentication from the
request to avoid leaking credentials. This method intelligently removes
and reapplies authentication where possible to avoid credential loss.
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|| \ }}|j d s|r|rt || |d< |S # t $ r d\ }}Y 6w xY w)a This method re-evaluates the proxy configuration by considering the
environment variables. If we are redirected to a URL covered by
NO_PROXY, we strip the proxy configuration. Otherwise, we set missing
proxy keys for this URL (in case they were stripped by a previous
redirect).
This method also replaces the Proxy-Authorization header where
necessary.
:rtype: dict
zProxy-AuthorizationNNrL )
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ZddZd Zd Zd Zd Zd Zd Zd Zd Zy)Sessiona A Requests session.
Provides cookie persistence, connection-pooling, and configuration.
Basic Usage::
>>> import requests
>>> s = requests.Session()
>>> s.get('https://httpbin.org/get')
Or as a context manager::
>>> with requests.Session() as s:
... s.get('https://httpbin.org/get')
) rD r} authrd hooksparamsrb rc adaptersr` r ro c ^ t | _ d | _ i | _ t | _ i | _ d| _ d| _ d | _ t | _ d| _ t i | _ t | _ | j# dt% | j# dt% y )NFTzhttps://zhttp://)r rD r rd r r r r` rb rc r ro r r r} r r mountr rF s r4 __init__zSession.__init__ s
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9km,r< c | S Nr r s r4 __enter__zSession.__enter__ s r< c $ | j y r )rp )rF argss r4 __exit__zSession.__exit__ s
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|S )a Constructs a :class:`PreparedRequest ` for
transmission and returns it. The :class:`PreparedRequest` has settings
merged from the :class:`Request ` instance and those of the
:class:`Session`.
:param request: :class:`Request` instance to prepare with this
session's settings.
:rtype: requests.PreparedRequest
)r. )
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r r r! rf r preparer upperr r r r5 rD r r r; r )rF r r} merged_cookiesr ps r4 prepare_requestzSession.prepare_request s //'R '9#6#67)'2G ' +-t|| >$tyy!'++.D >>'') -- ! :M ! = tTYY/" gmmTZZ8
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|| }| |
d}|j | | j |fi |}|S )aw Constructs a :class:`Request `, prepares it and sends it.
Returns :class:`Response ` object.
:param method: method for the new :class:`Request` object.
:param url: URL for the new :class:`Request` object.
:param params: (optional) Dictionary or bytes to be sent in the query
string for the :class:`Request`.
:param data: (optional) Dictionary, list of tuples, bytes, or file-like
object to send in the body of the :class:`Request`.
:param json: (optional) json to send in the body of the
:class:`Request`.
:param headers: (optional) Dictionary of HTTP Headers to send with the
:class:`Request`.
:param cookies: (optional) Dict or CookieJar object to send with the
:class:`Request`.
:param files: (optional) Dictionary of ``'filename': file-like-objects``
for multipart encoding upload.
:param auth: (optional) Auth tuple or callable to enable
Basic/Digest/Custom HTTP Auth.
:param timeout: (optional) How long to wait for the server to send
data before giving up, as a float, or a :ref:`(connect timeout,
read timeout) ` tuple.
:type timeout: float or tuple
:param allow_redirects: (optional) Set to True by default.
:type allow_redirects: bool
:param proxies: (optional) Dictionary mapping protocol or protocol and
hostname to the URL of the proxy.
:param stream: (optional) whether to immediately download the response
content. Defaults to ``False``.
:param verify: (optional) Either a boolean, in which case it controls whether we verify
the server's TLS certificate, or a string, in which case it must be a path
to a CA bundle to use. Defaults to ``True``. When set to
``False``, requests will accept any TLS certificate presented by
the server, and will ignore hostname mismatches and/or expired
certificates, which will make your application vulnerable to
man-in-the-middle (MitM) attacks. Setting verify to ``False``
may be useful during local development or testing.
:param cert: (optional) if String, path to ssl client cert file (.pem).
If Tuple, ('cert', 'key') pair.
:rtype: requests.Response
)
r rf rD r r r r r r} r )ra re )r r r merge_environment_settingsrf r* r )rF r rf r r rD r} r r ra re rd r r` rb rc r r prepsettings send_kwargsrG s r4 r zSession.request s z <<>t>v>>r< c * | j d|fi |S )zSends a DELETE request. Returns :class:`Response` object.
:param url: URL for the new :class:`Request` object.
:param \*\*kwargs: Optional arguments that ``request`` takes.
:rtype: requests.Response
DELETEr r s r4 deletezSession.delete s t||Hc4V44r< c f |j d| j |j d| j |j d| j d|vr$t || j
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:rtype: requests.Response
r` rb rc rd z#You can only send PreparedRequests.re T)rf )secondsr7 r r ) r r` rb rc r# rd r r) r
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Check the environment and merge it with some settings.
:rtype: dict
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r4 r z"Session.merge_environment_settings s >>292Ew{{:.4H-cHEK%++-A""1a( .
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Returns the appropriate connection adapter for the given URL.
:rtype: requests.adapters.BaseAdapter
z&No connection adapters were found for )r r+ lowerrq r )rF rf prefixr s r4 r zSession.get_adapter sT "& !4!4!6 VWyy{%%flln5 "7 DSG LMMr< c b | j j D ] }|j y)z+Closes all adapters and as such the sessionN)r valuesrp )rF r1 s r4 rp z
Session.close s" %%'A
GGI (r< c || j |< | j D cg c] }t | t | k s| }}|D ]* }| j j | | j |< , yc c}w )zwRegisters a connection adapter to a prefix.
Adapters are sorted in descending order by prefix length.
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Session.mount! sf
!(
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A1A1c Z | j D ci c] }|t | |d }}|S c c}w r ) __attrs__getattr)rF attrstates r4 __getstate__zSession.__getstate__, s3 =A^^L^TwtT400^L Ms (c N |j D ] \ }}t | || y r )r+ setattr)rF r r values r4 __setstate__zSession.__setstate__0 s" ;;=KD% D$ & )r< )NNNNNNNTNNNNNNr r )r r r __doc__r r r r r r r8 r r r r r r r r r rp r r r r r< r4 r r e s $
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Returns a :class:`Session` for context-management.
.. deprecated:: 1.0.0
This method has been deprecated since version 1.0.0 and is only kept for
backwards compatibility. New code should use :class:`~requests.sessions.Session`
to create a session. This may be removed at a future date.
:rtype: Session
)r r r< r4 sessionr 5 s 9r< ) r r r r< r4 r s
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