U
f @ s U d dl mZ d dlZd dlZd dlmZ d dlmZ ddlm Z ddl
m Z ej r`d d lm
Z
d
Zed d d
gZdZz.z d dlZW n ek
r d dlZY nX W n ek
r Y n
X ed7 Zz d dlZW n ek
r Y n
X ed7 ZG dd deZejZded< ej e ef Z ddddddhZ d5dd d d d dd d d d!Z d"d#d#d$d%d&Z!d'd(d)d*d+d,Z"G d-d. d.ej#Z$d/d0d1d.d2d3d4Z%dS )6 ) annotationsN) b64encode)Enum )UnrewindableBodyError )to_bytes)Finalz@@@SKIP_HEADER@@@accept-encodinghost
user-agentz gzip,deflatez,brz,zstdc @ s e Zd ZdZdS )_TYPE_FAILEDTELLr N)__name__
__module__ __qualname__token r r E/opt/alt/python38/lib/python3.8/site-packages/urllib3/util/request.pyr
' s r
zFinal[_TYPE_FAILEDTELL] _FAILEDTELLGETHEADDELETETRACEOPTIONSZCONNECTz bool | Nonez bool | list[str] | str | Nonez
str | Nonezdict[str, str])
keep_aliveaccept_encoding
user_agent
basic_authproxy_basic_auth
disable_cachereturnc C s i }|r6t |trnt |tr*d|}nt}||d< |rB||d< | rNd|d< |rndt|d |d< |rdt|d |d < |rd
|d < |S ) a
Shortcuts for generating request headers.
:param keep_alive:
If ``True``, adds 'connection: keep-alive' header.
:param accept_encoding:
Can be a boolean, list, or string.
``True`` translates to 'gzip,deflate'. If either the ``brotli`` or
``brotlicffi`` package is installed 'gzip,deflate,br' is used instead.
List will get joined by comma.
String will be used as provided.
:param user_agent:
String representing the user-agent you want, such as
"python-urllib3/0.6"
:param basic_auth:
Colon-separated username:password string for 'authorization: basic ...'
auth header.
:param proxy_basic_auth:
Colon-separated username:password string for 'proxy-authorization: basic ...'
auth header.
:param disable_cache:
If ``True``, adds 'cache-control: no-cache' header.
Example:
.. code-block:: python
import urllib3
print(urllib3.util.make_headers(keep_alive=True, user_agent="Batman/1.0"))
# {'connection': 'keep-alive', 'user-agent': 'Batman/1.0'}
print(urllib3.util.make_headers(accept_encoding=True))
# {'accept-encoding': 'gzip,deflate'}
,r
r z
keep-alive
connectionzBasic zlatin-1
authorizationzproxy-authorizationzno-cachez
cache-control)
isinstancestrlistjoinACCEPT_ENCODINGr encodedecode)r r r r r r headersr r r make_headers7 s2 /
r, z
typing.Anyz_TYPE_BODY_POSITION | None)bodyposr c C sN |dk rt | | n6t| dddk rJz | }W n tk
rH t}Y nX |S )z
If a position is provided, move file to that point.
Otherwise, we'll attempt to record a position for future use.
Ntell) rewind_bodygetattrr/ OSErrorr )r- r. r r r set_file_position s
r3 ztyping.IO[typing.AnyStr]_TYPE_BODY_POSITIONNone)r- body_posr c
C s t | dd}|dk rZt|trZz || W q tk
rV } ztd|W 5 d}~X Y qX n&|tkrltdntdt| ddS )z
Attempt to rewind body to a certain position.
Primarily used for request redirects and retries.
:param body:
File-like object that supports seek.
:param int pos:
Position to seek to in file.
seekNzAAn error occurred when rewinding request body for redirect/retry.zRUnable to record file position for rewinding request body during a redirect/retry.z1body_pos must be of type integer, instead it was .)r1 r$ intr2 r r
ValueErrortype)r- r6 body_seeker r r r0 s" r0 c @ s e Zd ZU ded< ded< dS )ChunksAndContentLengthz typing.Iterable[bytes] | Nonechunksz
int | Nonecontent_lengthN)r r r __annotations__r r r r r> s
r> ztyping.Any | Noner% r9 )r- method blocksizer c s dkr$d}| tkr d}qd}ntttfrJtf}t|d }ntdrtdd fdd }| }d}ndz t}W nJ t k
r zt
}d}W n$ t k
r t ddY nX Y nX f}|j }t ||d S )
aR Takes the HTTP request method, body, and blocksize and
transforms them into an iterable of chunks to pass to
socket.sendall() and an optional 'Content-Length' header.
A 'Content-Length' of 'None' indicates the length of the body
can't be determined so should use 'Transfer-Encoding: chunked'
for framing instead.
Nr readztyping.Iterable[bytes])r c 3 s6 t tj} }|s q2| r*|d}|V q d S )Nzutf-8)r$ io
TextIOBaserD r) )r) datablockrC r- r r chunk_readable s
z&body_to_chunks..chunk_readablezO'body' must be a bytes-like object, file-like object, or iterable. Instead was )r? r@ )
upper_METHODS_NOT_EXPECTING_BODYr$ r% bytesr lenhasattr
memoryview TypeErroriternbytesr> )r- rB rC r? r@ rI mvr rH r body_to_chunks s6
rT )NNNNNN)&
__future__r rE typingbase64r enumr
exceptionsr utilr
TYPE_CHECKINGr SKIP_HEADER frozensetSKIPPABLE_HEADERSr( Z
brotlicffiZ_unused_module_brotli ImportErrorbrotliZ zstandardZ_unused_module_zstdr
r r rA Unionr9 r4 rK r, r3 r0
NamedTupler> rT r r r r sP O