ScriptFanix/IngRRD
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Last-Modified: use ingress last update time

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This commit is contained in:
Vincent Riquer 2014-06-11 16:25:43 +02:00
parent dca11a4019
commit 0d4770e290
1 changed files with 4 additions and 1 deletions
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@ -247,7 +247,10 @@ else
now=$(date +%s) now=$(date +%s)
cat <<-EOHEAD cat <<-EOHEAD
content-type: image/png content-type: image/png
Last-Modified: $(LC_ALL=C TZ=GMT date +'%a, %d %b %Y %X %Z') Last-Modified: $(
LC_ALL=C TZ=GMT date +'%a, %d %b %Y %X %Z' \
-d @$(rrdtool last ingress.rrd)
)
Expires: $(LC_ALL=C TZ=GMT date +'%a, %d %b %Y %X %Z' -d '1 hour') Expires: $(LC_ALL=C TZ=GMT date +'%a, %d %b %Y %X %Z' -d '1 hour')
Cache-Control: max-age=0, must-revalidate Cache-Control: max-age=0, must-revalidate