29 lines
1.3 KiB
Python
29 lines
1.3 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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def is_ajax(request):
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"""Check if the request is AJAX-based.
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:param request: django.http.HttpRequest object
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:return: True if the request is AJAX-based.
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"""
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# NOTE: Django 3.1 or later deprecates request.is_ajax() as it relied
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# on a jQuery-specific way of signifying AJAX calls,
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# but at the moment checking X-Requested-With header works in horizon.
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# If we adopt modern frameworks with JavaScript Fetch API,
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# we need to consider checking Accepts header as suggested in the
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# Django 3.1 release notes.
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# https://docs.djangoproject.com/en/4.0/releases/3.1/#id2
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# https://docs.djangoproject.com/en/3.1/ref/request-response/#django.http.HttpRequest.is_ajax
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return request.headers.get('x-requested-with') == 'XMLHttpRequest'
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