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23 lines
716 B
Python
23 lines
716 B
Python
from django.http import HttpResponse
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def add_signposts(response: HttpResponse, **kwargs):
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""" Adds signposting headers to the responses.
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params:
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response - the response object
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kwargs - a map of relation types to a list of corresponding links. Each link can be a link or a tuple of link and media type.
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"""
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if not hasattr(response, '_signposts'):
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response._signposts = {}
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for key in kwargs.keys():
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values = kwargs[key]
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if isinstance(values, str) or isinstance(values, tuple):
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values = [values]
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if key not in response._signposts:
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response._signposts[key] = values
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else:
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response._signposts[key] += values |