From 79868930f1530676ff116491328344aaab0cf4b1 Mon Sep 17 00:00:00 2001 From: CkuT Date: Mon, 21 Jan 2019 20:04:57 +0100 Subject: [PATCH] Add Cache-Control header for thumbnails 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 --- src/documents/views.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/documents/views.py b/src/documents/views.py index 186b733a5..f72ca22b1 100644 --- a/src/documents/views.py +++ b/src/documents/views.py @@ -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),