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Add Cache-Control header for thumbnails

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This drastically optimizes admin interface loading by telling the browser to cache thumbnails. The max-age recommendation is 1 year according to rfc2616
Closes #411
This commit is contained in:
CkuT 2019-01-21 20:04:57 +01:00
parent 0256dcbe32
commit 79868930f1
1 changed files with 4 additions and 1 deletions
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5
src/documents/views.py
View File

@ -2,6 +2,7 @@ from django.http import HttpResponse, HttpResponseBadRequest
from django.views.generic import DetailView, FormView, TemplateView
from django_filters.rest_framework import DjangoFilterBackend
from django.conf import settings
from django.utils import cache
from paperless.db import GnuPG
from paperless.mixins import SessionOrBasicAuthMixin
@ -56,10 +57,12 @@ class FetchView(SessionOrBasicAuthMixin, DetailView):
}
if self.kwargs["kind"] == "thumb":
return HttpResponse(
response = HttpResponse(
self._get_raw_data(self.object.thumbnail_file),
content_type=content_types[Document.TYPE_PNG]
)
cache.patch_cache_control(response, max_age=31536000, private=True)
return response
response = HttpResponse(
self._get_raw_data(self.object.source_file),