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130 lines
4.8 KiB
130 lines
4.8 KiB
# -*- coding: utf-8 -*-
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"""
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requests.api
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~~~~~~~~~~~~
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This module implements the Requests API.
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:copyright: (c) 2012 by Kenneth Reitz.
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:license: ISC, see LICENSE for more details.
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"""
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from . import sessions
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from .safe_mode import catch_exceptions_if_in_safe_mode
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@catch_exceptions_if_in_safe_mode
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def request(method, url, **kwargs):
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"""Constructs and sends a :class:`Request <Request>`.
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Returns :class:`Response <Response>` object.
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:param method: method for the new :class:`Request` object.
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:param url: URL for the new :class:`Request` object.
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:param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`.
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:param data: (optional) Dictionary or bytes to send in the body of the :class:`Request`.
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:param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`.
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:param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`.
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:param files: (optional) Dictionary of 'name': file-like-objects (or {'name': ('filename', fileobj)}) for multipart encoding upload.
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:param auth: (optional) Auth tuple to enable Basic/Digest/Custom HTTP Auth.
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:param timeout: (optional) Float describing the timeout of the request.
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:param allow_redirects: (optional) Boolean. Set to True if POST/PUT/DELETE redirect following is allowed.
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:param proxies: (optional) Dictionary mapping protocol to the URL of the proxy.
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:param return_response: (optional) If False, an un-sent Request object will returned.
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:param session: (optional) A :class:`Session` object to be used for the request.
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:param config: (optional) A configuration dictionary. See ``request.defaults`` for allowed keys and their default values.
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:param verify: (optional) if ``True``, the SSL cert will be verified. A CA_BUNDLE path can also be provided.
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:param prefetch: (optional) if ``True``, the response content will be immediately downloaded.
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:param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair.
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"""
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# if this session was passed in, leave it open (and retain pooled connections);
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# if we're making it just for this call, then close it when we're done.
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adhoc_session = False
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session = kwargs.pop('session', None)
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if session is None:
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session = sessions.session()
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adhoc_session = True
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try:
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return session.request(method=method, url=url, **kwargs)
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finally:
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if adhoc_session:
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session.close()
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def get(url, **kwargs):
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"""Sends a GET request. Returns :class:`Response` object.
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:param url: URL for the new :class:`Request` object.
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:param \*\*kwargs: Optional arguments that ``request`` takes.
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"""
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kwargs.setdefault('allow_redirects', True)
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return request('get', url, **kwargs)
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def options(url, **kwargs):
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"""Sends a OPTIONS request. Returns :class:`Response` object.
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:param url: URL for the new :class:`Request` object.
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:param \*\*kwargs: Optional arguments that ``request`` takes.
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"""
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kwargs.setdefault('allow_redirects', True)
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return request('options', url, **kwargs)
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def head(url, **kwargs):
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"""Sends a HEAD request. Returns :class:`Response` object.
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:param url: URL for the new :class:`Request` object.
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:param \*\*kwargs: Optional arguments that ``request`` takes.
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"""
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kwargs.setdefault('allow_redirects', False)
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return request('head', url, **kwargs)
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def post(url, data=None, **kwargs):
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"""Sends a POST request. Returns :class:`Response` object.
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:param url: URL for the new :class:`Request` object.
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:param data: (optional) Dictionary or bytes to send in the body of the :class:`Request`.
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:param \*\*kwargs: Optional arguments that ``request`` takes.
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"""
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return request('post', url, data=data, **kwargs)
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def put(url, data=None, **kwargs):
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"""Sends a PUT request. Returns :class:`Response` object.
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:param url: URL for the new :class:`Request` object.
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:param data: (optional) Dictionary or bytes to send in the body of the :class:`Request`.
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:param \*\*kwargs: Optional arguments that ``request`` takes.
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"""
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return request('put', url, data=data, **kwargs)
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def patch(url, data=None, **kwargs):
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"""Sends a PATCH request. Returns :class:`Response` object.
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:param url: URL for the new :class:`Request` object.
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:param data: (optional) Dictionary or bytes to send in the body of the :class:`Request`.
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:param \*\*kwargs: Optional arguments that ``request`` takes.
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"""
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return request('patch', url, data=data, **kwargs)
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def delete(url, **kwargs):
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"""Sends a DELETE request. Returns :class:`Response` object.
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:param url: URL for the new :class:`Request` object.
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:param \*\*kwargs: Optional arguments that ``request`` takes.
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"""
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return request('delete', url, **kwargs)
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