Created
March 9, 2015 12:39
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middleware.py
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| class RedirectFallbackMiddleware(object): | |
| def process_response(self, request, response): | |
| if response.status_code != 404: | |
| return response # No need to check for a redirect for non-404 responses. | |
| path = request.path | |
| try: | |
| r = Redirect.objects.get(site__id__exact=settings.SITE_ID, old_path=path) | |
| except Redirect.DoesNotExist: | |
| r = None | |
| if r is None and settings.APPEND_SLASH: | |
| # Try removing the trailing slash. | |
| try: | |
| r = Redirect.objects.get(site__id__exact=settings.SITE_ID, | |
| old_path=path[:path.rfind('/')]+path[path.rfind('/')+1:]) | |
| except Redirect.DoesNotExist: | |
| pass | |
| if r is not None: | |
| if r.new_path == '': | |
| return http.HttpResponseGone() | |
| return http.HttpResponseRedirect(r.new_path) | |
| # No redirect was found. Return the response. | |
| return response |
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