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""" | |
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) | |