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Update urllib3-1.26.7

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JonnyWong16 2021-10-14 21:00:02 -07:00
parent a3bfabb5f6
commit b6595232d2
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38 changed files with 4375 additions and 2823 deletions
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94
lib/urllib3/request.py
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@ -3,15 +3,14 @@ from __future__ import absolute_import
from .filepost import encode_multipart_formdata
from .packages.six.moves.urllib.parse import urlencode
__all__ = ['RequestMethods']
__all__ = ["RequestMethods"]
class RequestMethods(object):
"""
Convenience mixin for classes who implement a :meth:`urlopen` method, such
as :class:`~urllib3.connectionpool.HTTPConnectionPool` and
:class:`~urllib3.poolmanager.PoolManager`.
as :class:`urllib3.HTTPConnectionPool` and
:class:`urllib3.PoolManager`.
Provides behavior for making common types of HTTP request methods and
decides which type of request field encoding to use.
@ -36,16 +35,25 @@ class RequestMethods(object):
explicitly.
"""
_encode_url_methods = set(['DELETE', 'GET', 'HEAD', 'OPTIONS'])
_encode_url_methods = {"DELETE", "GET", "HEAD", "OPTIONS"}
def __init__(self, headers=None):
self.headers = headers or {}
def urlopen(self, method, url, body=None, headers=None,
encode_multipart=True, multipart_boundary=None,
**kw): # Abstract
raise NotImplemented("Classes extending RequestMethods must implement "
"their own ``urlopen`` method.")
def urlopen(
self,
method,
url,
body=None,
headers=None,
encode_multipart=True,
multipart_boundary=None,
**kw
): # Abstract
raise NotImplementedError(
"Classes extending RequestMethods must implement "
"their own ``urlopen`` method."
)
def request(self, method, url, fields=None, headers=None, **urlopen_kw):
"""
@ -60,17 +68,18 @@ class RequestMethods(object):
"""
method = method.upper()
if method in self._encode_url_methods:
return self.request_encode_url(method, url, fields=fields,
headers=headers,
**urlopen_kw)
else:
return self.request_encode_body(method, url, fields=fields,
headers=headers,
**urlopen_kw)
urlopen_kw["request_url"] = url
def request_encode_url(self, method, url, fields=None, headers=None,
**urlopen_kw):
if method in self._encode_url_methods:
return self.request_encode_url(
method, url, fields=fields, headers=headers, **urlopen_kw
)
else:
return self.request_encode_body(
method, url, fields=fields, headers=headers, **urlopen_kw
)
def request_encode_url(self, method, url, fields=None, headers=None, **urlopen_kw):
"""
Make a request using :meth:`urlopen` with the ``fields`` encoded in
the url. This is useful for request methods like GET, HEAD, DELETE, etc.
@ -78,25 +87,32 @@ class RequestMethods(object):
if headers is None:
headers = self.headers
extra_kw = {'headers': headers}
extra_kw = {"headers": headers}
extra_kw.update(urlopen_kw)
if fields:
url += '?' + urlencode(fields)
url += "?" + urlencode(fields)
return self.urlopen(method, url, **extra_kw)
def request_encode_body(self, method, url, fields=None, headers=None,
encode_multipart=True, multipart_boundary=None,
**urlopen_kw):
def request_encode_body(
self,
method,
url,
fields=None,
headers=None,
encode_multipart=True,
multipart_boundary=None,
**urlopen_kw
):
"""
Make a request using :meth:`urlopen` with the ``fields`` encoded in
the body. This is useful for request methods like POST, PUT, PATCH, etc.
When ``encode_multipart=True`` (default), then
:meth:`urllib3.filepost.encode_multipart_formdata` is used to encode
:func:`urllib3.encode_multipart_formdata` is used to encode
the payload with the appropriate content type. Otherwise
:meth:`urllib.urlencode` is used with the
:func:`urllib.parse.urlencode` is used with the
'application/x-www-form-urlencoded' content type.
Multipart encoding must be used when posting files, and it's reasonably
@ -117,7 +133,7 @@ class RequestMethods(object):
}
When uploading a file, providing a filename (the first parameter of the
tuple) is optional but recommended to best mimick behavior of browsers.
tuple) is optional but recommended to best mimic behavior of browsers.
Note that if ``headers`` are supplied, the 'Content-Type' header will
be overwritten because it depends on the dynamic random boundary string
@ -127,22 +143,28 @@ class RequestMethods(object):
if headers is None:
headers = self.headers
extra_kw = {'headers': {}}
extra_kw = {"headers": {}}
if fields:
if 'body' in urlopen_kw:
if "body" in urlopen_kw:
raise TypeError(
"request got values for both 'fields' and 'body', can only specify one.")
"request got values for both 'fields' and 'body', can only specify one."
)
if encode_multipart:
body, content_type = encode_multipart_formdata(fields, boundary=multipart_boundary)
body, content_type = encode_multipart_formdata(
fields, boundary=multipart_boundary
)
else:
body, content_type = urlencode(fields), 'application/x-www-form-urlencoded'
body, content_type = (
urlencode(fields),
"application/x-www-form-urlencoded",
)
extra_kw['body'] = body
extra_kw['headers'] = {'Content-Type': content_type}
extra_kw["body"] = body
extra_kw["headers"] = {"Content-Type": content_type}
extra_kw['headers'].update(headers)
extra_kw["headers"].update(headers)
extra_kw.update(urlopen_kw)
return self.urlopen(method, url, **extra_kw)