blob: 6433cf296630a1039a519150f5c94a82a5f6c5b9 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
Send an ETag header, and honour the If-None-Match request header
diff -ru -x '*~' Catalyst-Plugin-Static-Simple-0.30-orig/lib/Catalyst/Plugin/Static/Simple.pm Catalyst-Plugin-Static-Simple-0.30/lib/Catalyst/Plugin/Static/Simple.pm
--- Catalyst-Plugin-Static-Simple-0.30-orig/lib/Catalyst/Plugin/Static/Simple.pm 2012-05-04 18:49:30.000000000 +0200
+++ Catalyst-Plugin-Static-Simple-0.30/lib/Catalyst/Plugin/Static/Simple.pm 2013-02-25 18:05:08.466813337 +0100
@@ -187,11 +187,21 @@
my $type = $c->_ext_to_type( $full_path );
my $stat = stat $full_path;
+ # Tell Firefox & friends its OK to cache, even over SSL:
+ #$c->res->headers->header('Cache-control' => 'public');
+
+ if ($config->{send_etag}) {
+ my $etag = '"' . $stat->mtime . '-' . $stat->ino . '-'. $stat->size . '"';
+ $c->res->headers->header('ETag' => $etag);
+ if (($c->req->header('If-None-Match') // "") eq $etag) {
+ $c->res->status(304);
+ return 1;
+ }
+ }
+
$c->res->headers->content_type( $type );
$c->res->headers->content_length( $stat->size );
$c->res->headers->last_modified( $stat->mtime );
- # Tell Firefox & friends its OK to cache, even over SSL:
- $c->res->headers->header('Cache-control' => 'public');
# Optionally, set a fixed expiry time:
if ($config->{expires}) {
$c->res->headers->expires(time() + $config->{expires});
|