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Force clients to ask us if their cached JS is valid

This commit is contained in:
Johannes Meyer 2021-06-16 14:57:14 +02:00
parent 439218869b
commit 1ada53539c
1 changed files with 1 additions and 1 deletions
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2
library/Icinga/Web/JavaScript.php
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@ -129,7 +129,7 @@ class JavaScript
$request = Icinga::app()->getRequest(); $request = Icinga::app()->getRequest();
$noCache = $request->getHeader('Cache-Control') === 'no-cache' || $request->getHeader('Pragma') === 'no-cache'; $noCache = $request->getHeader('Cache-Control') === 'no-cache' || $request->getHeader('Pragma') === 'no-cache';
header('Cache-Control: public'); header('Cache-Control: public,no-cache,must-revalidate');
if (! $noCache && FileCache::etagMatchesFiles($files)) { if (! $noCache && FileCache::etagMatchesFiles($files)) {
header("HTTP/1.1 304 Not Modified"); header("HTTP/1.1 304 Not Modified");