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51 lines
1.7 KiB
51 lines
1.7 KiB
5 years ago
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from ..datastructures import CharsetAccept
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from ..datastructures import LanguageAccept
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from ..datastructures import MIMEAccept
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from ..http import parse_accept_header
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from ..utils import cached_property
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class AcceptMixin(object):
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"""A mixin for classes with an :attr:`~BaseResponse.environ` attribute
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to get all the HTTP accept headers as
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:class:`~werkzeug.datastructures.Accept` objects (or subclasses
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thereof).
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"""
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@cached_property
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def accept_mimetypes(self):
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"""List of mimetypes this client supports as
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:class:`~werkzeug.datastructures.MIMEAccept` object.
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"""
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return parse_accept_header(self.environ.get("HTTP_ACCEPT"), MIMEAccept)
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@cached_property
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def accept_charsets(self):
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"""List of charsets this client supports as
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:class:`~werkzeug.datastructures.CharsetAccept` object.
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"""
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return parse_accept_header(
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self.environ.get("HTTP_ACCEPT_CHARSET"), CharsetAccept
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)
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@cached_property
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def accept_encodings(self):
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"""List of encodings this client accepts. Encodings in a HTTP term
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are compression encodings such as gzip. For charsets have a look at
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:attr:`accept_charset`.
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"""
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return parse_accept_header(self.environ.get("HTTP_ACCEPT_ENCODING"))
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@cached_property
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def accept_languages(self):
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"""List of languages this client accepts as
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:class:`~werkzeug.datastructures.LanguageAccept` object.
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.. versionchanged 0.5
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In previous versions this was a regular
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:class:`~werkzeug.datastructures.Accept` object.
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"""
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return parse_accept_header(
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self.environ.get("HTTP_ACCEPT_LANGUAGE"), LanguageAccept
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)
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