You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
158 lines
6.3 KiB
158 lines
6.3 KiB
6 months ago
|
"""
|
||
|
|
requests.api
|
||
|
|
~~~~~~~~~~~~
|
||
|
|
|
||
|
|
This module implements the Requests API.
|
||
|
|
|
||
|
|
:copyright: (c) 2012 by Kenneth Reitz.
|
||
|
|
:license: Apache2, see LICENSE for more details.
|
||
|
|
"""
|
||
|
|
|
||
|
|
from . import sessions
|
||
|
|
|
||
|
|
|
||
|
|
def request(method, url, **kwargs):
|
||
|
|
"""Constructs and sends a :class:`Request <Request>`.
|
||
|
|
|
||
|
|
:param method: method for the new :class:`Request` object: ``GET``, ``OPTIONS``, ``HEAD``, ``POST``, ``PUT``, ``PATCH``, or ``DELETE``.
|
||
|
|
:param url: URL for the new :class:`Request` object.
|
||
|
|
:param params: (optional) Dictionary, list of tuples or bytes to send
|
||
|
|
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) A JSON serializable Python object 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 ``'name': file-like-objects`` (or ``{'name': file-tuple}``) for multipart encoding upload.
|
||
|
|
``file-tuple`` can be a 2-tuple ``('filename', fileobj)``, 3-tuple ``('filename', fileobj, 'content_type')``
|
||
|
|
or a 4-tuple ``('filename', fileobj, 'content_type', custom_headers)``, where ``'content-type'`` is a string
|
||
|
|
defining the content type of the given file and ``custom_headers`` a dict-like object containing additional headers
|
||
|
|
to add for the file.
|
||
|
|
:param auth: (optional) Auth tuple to enable Basic/Digest/Custom HTTP Auth.
|
||
|
|
:param timeout: (optional) How many seconds to wait for the server to send data
|
||
|
|
before giving up, as a float, or a :ref:`(connect timeout, read
|
||
|
|
timeout) <timeouts>` tuple.
|
||
|
|
:type timeout: float or tuple
|
||
|
|
:param allow_redirects: (optional) Boolean. Enable/disable GET/OPTIONS/POST/PUT/PATCH/DELETE/HEAD redirection. Defaults to ``True``.
|
||
|
|
:type allow_redirects: bool
|
||
|
|
:param proxies: (optional) Dictionary mapping protocol to the URL of the proxy.
|
||
|
|
: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``.
|
||
|
|
:param stream: (optional) if ``False``, the response content will be immediately downloaded.
|
||
|
|
:param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair.
|
||
|
|
:return: :class:`Response <Response>` object
|
||
|
|
:rtype: requests.Response
|
||
|
|
|
||
|
|
Usage::
|
||
|
|
|
||
|
|
>>> import requests
|
||
|
|
>>> req = requests.request('GET', 'https://httpbin.org/get')
|
||
|
|
>>> req
|
||
|
|
<Response [200]>
|
||
|
|
"""
|
||
|
|
|
||
|
|
# By using the 'with' statement we are sure the session is closed, thus we
|
||
|
|
# avoid leaving sockets open which can trigger a ResourceWarning in some
|
||
|
|
# cases, and look like a memory leak in others.
|
||
|
|
with sessions.Session() as session:
|
||
|
|
return session.request(method=method, url=url, **kwargs)
|
||
|
|
|
||
|
|
|
||
|
|
def get(url, params=None, **kwargs):
|
||
|
|
r"""Sends a GET request.
|
||
|
|
|
||
|
|
:param url: URL for the new :class:`Request` object.
|
||
|
|
:param params: (optional) Dictionary, list of tuples or bytes to send
|
||
|
|
in the query string for the :class:`Request`.
|
||
|
|
:param \*\*kwargs: Optional arguments that ``request`` takes.
|
||
|
|
:return: :class:`Response <Response>` object
|
||
|
|
:rtype: requests.Response
|
||
|
|
"""
|
||
|
|
|
||
|
|
return request("get", url, params=params, **kwargs)
|
||
|
|
|
||
|
|
|
||
|
|
def options(url, **kwargs):
|
||
|
|
r"""Sends an OPTIONS request.
|
||
|
|
|
||
|
|
:param url: URL for the new :class:`Request` object.
|
||
|
|
:param \*\*kwargs: Optional arguments that ``request`` takes.
|
||
|
|
:return: :class:`Response <Response>` object
|
||
|
|
:rtype: requests.Response
|
||
|
|
"""
|
||
|
|
|
||
|
|
return request("options", url, **kwargs)
|
||
|
|
|
||
|
|
|
||
|
|
def head(url, **kwargs):
|
||
|
|
r"""Sends a HEAD request.
|
||
|
|
|
||
|
|
:param url: URL for the new :class:`Request` object.
|
||
|
|
:param \*\*kwargs: Optional arguments that ``request`` takes. If
|
||
|
|
`allow_redirects` is not provided, it will be set to `False` (as
|
||
|
|
opposed to the default :meth:`request` behavior).
|
||
|
|
:return: :class:`Response <Response>` object
|
||
|
|
:rtype: requests.Response
|
||
|
|
"""
|
||
|
|
|
||
|
|
kwargs.setdefault("allow_redirects", False)
|
||
|
|
return request("head", url, **kwargs)
|
||
|
|
|
||
|
|
|
||
|
|
def post(url, data=None, json=None, **kwargs):
|
||
|
|
r"""Sends a POST request.
|
||
|
|
|
||
|
|
:param url: URL for the new :class:`Request` object.
|
||
|
|
:param data: (optional) Dictionary, list of tuples, bytes, or file-like
|
||
|
|
object to send in the body of the :class:`Request`.
|
||
|
|
:param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
|
||
|
|
:param \*\*kwargs: Optional arguments that ``request`` takes.
|
||
|
|
:return: :class:`Response <Response>` object
|
||
|
|
:rtype: requests.Response
|
||
|
|
"""
|
||
|
|
|
||
|
|
return request("post", url, data=data, json=json, **kwargs)
|
||
|
|
|
||
|
|
|
||
|
|
def put(url, data=None, **kwargs):
|
||
|
|
r"""Sends a PUT request.
|
||
|
|
|
||
|
|
:param url: URL for the new :class:`Request` object.
|
||
|
|
:param data: (optional) Dictionary, list of tuples, bytes, or file-like
|
||
|
|
object to send in the body of the :class:`Request`.
|
||
|
|
:param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
|
||
|
|
:param \*\*kwargs: Optional arguments that ``request`` takes.
|
||
|
|
:return: :class:`Response <Response>` object
|
||
|
|
:rtype: requests.Response
|
||
|
|
"""
|
||
|
|
|
||
|
|
return request("put", url, data=data, **kwargs)
|
||
|
|
|
||
|
|
|
||
|
|
def patch(url, data=None, **kwargs):
|
||
|
|
r"""Sends a PATCH request.
|
||
|
|
|
||
|
|
:param url: URL for the new :class:`Request` object.
|
||
|
|
:param data: (optional) Dictionary, list of tuples, bytes, or file-like
|
||
|
|
object to send in the body of the :class:`Request`.
|
||
|
|
:param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
|
||
|
|
:param \*\*kwargs: Optional arguments that ``request`` takes.
|
||
|
|
:return: :class:`Response <Response>` object
|
||
|
|
:rtype: requests.Response
|
||
|
|
"""
|
||
|
|
|
||
|
|
return request("patch", url, data=data, **kwargs)
|
||
|
|
|
||
|
|
|
||
|
|
def delete(url, **kwargs):
|
||
|
|
r"""Sends a DELETE request.
|
||
|
|
|
||
|
|
:param url: URL for the new :class:`Request` object.
|
||
|
|
:param \*\*kwargs: Optional arguments that ``request`` takes.
|
||
|
|
:return: :class:`Response <Response>` object
|
||
|
|
:rtype: requests.Response
|
||
|
|
"""
|
||
|
|
|
||
|
|
return request("delete", url, **kwargs)
|