| @@ -61,9 +61,9 @@ | ||
| 61 | 61 | } |
| 62 | 62 | header('Vary: Accept-Encoding'); |
| 63 | 63 | header('Content-Length: '.strlen($contents)); |
| 64 | 64 | header('Content-type: %%CONTENT%%; charset=utf-8'); |
| 65 | - header('Cache-Control: max-age='.$expireTime.', public, immutable'); | |
| 65 | + header('Cache-Control: max-age='.$expireTime.', public, must-revalidate'); | |
| 66 | 66 | header('Expires: '.gmdate('D, d M Y H:i:s', time() + $expireTime).' GMT'); |
| 67 | 67 | header('ETag: ' . $eTag); |
| 68 | 68 | header('Last-Modified: '.gmdate('D, d M Y H:i:s', $modTime).' GMT'); |
| 69 | 69 | |