32 lines
1.2 KiB
Python
32 lines
1.2 KiB
Python
# Copyright 2018 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from webob import acceptparse
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if hasattr(acceptparse, 'create_accept_header'):
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# WebOb >= 1.8.0
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NoHeaderType = getattr(acceptparse, 'AcceptNoHeader')
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ValidHeaderType = getattr(acceptparse, 'AcceptValidHeader')
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create_accept_header = getattr(acceptparse, 'create_accept_header')
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else:
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# WebOb < 1.8.0
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NoHeaderType = getattr(acceptparse, 'MIMENilAccept')
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ValidHeaderType = getattr(acceptparse, 'MIMEAccept')
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def create_accept_header(header_value):
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if not header_value:
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return NoHeaderType()
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else:
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return ValidHeaderType(header_value)
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