From 3d57e14df7ba5f14a634295caf3b2e60da50bfe2 Mon Sep 17 00:00:00 2001 From: James Taylor Date: Fri, 6 Sep 2019 16:31:13 -0700 Subject: Remove windows python distribution from repo and add requirements.txt --- python/flask/wrappers.py | 216 ----------------------------------------------- 1 file changed, 216 deletions(-) delete mode 100644 python/flask/wrappers.py (limited to 'python/flask/wrappers.py') diff --git a/python/flask/wrappers.py b/python/flask/wrappers.py deleted file mode 100644 index 12eff2c..0000000 --- a/python/flask/wrappers.py +++ /dev/null @@ -1,216 +0,0 @@ -# -*- coding: utf-8 -*- -""" - flask.wrappers - ~~~~~~~~~~~~~~ - - Implements the WSGI wrappers (request and response). - - :copyright: © 2010 by the Pallets team. - :license: BSD, see LICENSE for more details. -""" - -from werkzeug.exceptions import BadRequest -from werkzeug.wrappers import Request as RequestBase, Response as ResponseBase - -from flask import json -from flask.globals import current_app - - -class JSONMixin(object): - """Common mixin for both request and response objects to provide JSON - parsing capabilities. - - .. versionadded:: 1.0 - """ - - _cached_json = (Ellipsis, Ellipsis) - - @property - def is_json(self): - """Check if the mimetype indicates JSON data, either - :mimetype:`application/json` or :mimetype:`application/*+json`. - - .. versionadded:: 0.11 - """ - mt = self.mimetype - return ( - mt == 'application/json' - or (mt.startswith('application/')) and mt.endswith('+json') - ) - - @property - def json(self): - """This will contain the parsed JSON data if the mimetype indicates - JSON (:mimetype:`application/json`, see :meth:`is_json`), otherwise it - will be ``None``. - """ - return self.get_json() - - def _get_data_for_json(self, cache): - return self.get_data(cache=cache) - - def get_json(self, force=False, silent=False, cache=True): - """Parse and return the data as JSON. If the mimetype does not - indicate JSON (:mimetype:`application/json`, see - :meth:`is_json`), this returns ``None`` unless ``force`` is - true. If parsing fails, :meth:`on_json_loading_failed` is called - and its return value is used as the return value. - - :param force: Ignore the mimetype and always try to parse JSON. - :param silent: Silence parsing errors and return ``None`` - instead. - :param cache: Store the parsed JSON to return for subsequent - calls. - """ - if cache and self._cached_json[silent] is not Ellipsis: - return self._cached_json[silent] - - if not (force or self.is_json): - return None - - data = self._get_data_for_json(cache=cache) - - try: - rv = json.loads(data) - except ValueError as e: - if silent: - rv = None - if cache: - normal_rv, _ = self._cached_json - self._cached_json = (normal_rv, rv) - else: - rv = self.on_json_loading_failed(e) - if cache: - _, silent_rv = self._cached_json - self._cached_json = (rv, silent_rv) - else: - if cache: - self._cached_json = (rv, rv) - - return rv - - def on_json_loading_failed(self, e): - """Called if :meth:`get_json` parsing fails and isn't silenced. If - this method returns a value, it is used as the return value for - :meth:`get_json`. The default implementation raises a - :class:`BadRequest` exception. - - .. versionchanged:: 0.10 - Raise a :exc:`BadRequest` error instead of returning an error - message as JSON. If you want that behavior you can add it by - subclassing. - - .. versionadded:: 0.8 - """ - if current_app is not None and current_app.debug: - raise BadRequest('Failed to decode JSON object: {0}'.format(e)) - - raise BadRequest() - - -class Request(RequestBase, JSONMixin): - """The request object used by default in Flask. Remembers the - matched endpoint and view arguments. - - It is what ends up as :class:`~flask.request`. If you want to replace - the request object used you can subclass this and set - :attr:`~flask.Flask.request_class` to your subclass. - - The request object is a :class:`~werkzeug.wrappers.Request` subclass and - provides all of the attributes Werkzeug defines plus a few Flask - specific ones. - """ - - #: The internal URL rule that matched the request. This can be - #: useful to inspect which methods are allowed for the URL from - #: a before/after handler (``request.url_rule.methods``) etc. - #: Though if the request's method was invalid for the URL rule, - #: the valid list is available in ``routing_exception.valid_methods`` - #: instead (an attribute of the Werkzeug exception :exc:`~werkzeug.exceptions.MethodNotAllowed`) - #: because the request was never internally bound. - #: - #: .. versionadded:: 0.6 - url_rule = None - - #: A dict of view arguments that matched the request. If an exception - #: happened when matching, this will be ``None``. - view_args = None - - #: If matching the URL failed, this is the exception that will be - #: raised / was raised as part of the request handling. This is - #: usually a :exc:`~werkzeug.exceptions.NotFound` exception or - #: something similar. - routing_exception = None - - @property - def max_content_length(self): - """Read-only view of the ``MAX_CONTENT_LENGTH`` config key.""" - if current_app: - return current_app.config['MAX_CONTENT_LENGTH'] - - @property - def endpoint(self): - """The endpoint that matched the request. This in combination with - :attr:`view_args` can be used to reconstruct the same or a - modified URL. If an exception happened when matching, this will - be ``None``. - """ - if self.url_rule is not None: - return self.url_rule.endpoint - - @property - def blueprint(self): - """The name of the current blueprint""" - if self.url_rule and '.' in self.url_rule.endpoint: - return self.url_rule.endpoint.rsplit('.', 1)[0] - - def _load_form_data(self): - RequestBase._load_form_data(self) - - # In debug mode we're replacing the files multidict with an ad-hoc - # subclass that raises a different error for key errors. - if ( - current_app - and current_app.debug - and self.mimetype != 'multipart/form-data' - and not self.files - ): - from .debughelpers import attach_enctype_error_multidict - attach_enctype_error_multidict(self) - - -class Response(ResponseBase, JSONMixin): - """The response object that is used by default in Flask. Works like the - response object from Werkzeug but is set to have an HTML mimetype by - default. Quite often you don't have to create this object yourself because - :meth:`~flask.Flask.make_response` will take care of that for you. - - If you want to replace the response object used you can subclass this and - set :attr:`~flask.Flask.response_class` to your subclass. - - .. versionchanged:: 1.0 - JSON support is added to the response, like the request. This is useful - when testing to get the test client response data as JSON. - - .. versionchanged:: 1.0 - - Added :attr:`max_cookie_size`. - """ - - default_mimetype = 'text/html' - - def _get_data_for_json(self, cache): - return self.get_data() - - @property - def max_cookie_size(self): - """Read-only view of the :data:`MAX_COOKIE_SIZE` config key. - - See :attr:`~werkzeug.wrappers.BaseResponse.max_cookie_size` in - Werkzeug's docs. - """ - if current_app: - return current_app.config['MAX_COOKIE_SIZE'] - - # return Werkzeug's default when not in an app context - return super(Response, self).max_cookie_size -- cgit v1.2.3