27 lines
810 B
Python
27 lines
810 B
Python
from django.contrib.syndication import feeds
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from django.core.exceptions import Http404
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from django.utils.httpwrappers import HttpResponse
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def feed(request, url, feed_dict=None):
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if not feed_dict:
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raise Http404, "No feeds are registered."
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try:
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slug, param = url.split('/', 1)
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except ValueError:
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slug, param = url, ''
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try:
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f = feed_dict[slug]
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except KeyError:
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raise Http404, "Slug %r isn't registered." % slug
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try:
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feedgen = f(slug, request.path).get_feed(param)
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except feeds.FeedDoesNotExist:
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raise Http404, "Invalid feed parameters. Slug %r is valid, but other parameters, or lack thereof, are not." % slug
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response = HttpResponse(mimetype=feedgen.mime_type)
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feedgen.write(response, 'utf-8')
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return response
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