diff options
| author | Andrew Dolgov <[email protected]> | 2018-10-19 13:44:18 +0300 |
|---|---|---|
| committer | Andrew Dolgov <[email protected]> | 2018-10-19 13:44:18 +0300 |
| commit | c62fa6c187285713c41735ffa0c3f8a996671d73 (patch) | |
| tree | 28fc062f283ac1c6509ac10d1b0350706e627b52 | |
| parent | fb7a24aca2e2b3719ea808b924c71594d84bbf4e (diff) | |
cover: add last-modified
| -rw-r--r-- | backend.php | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/backend.php b/backend.php index 7fb610e..4f4b402 100644 --- a/backend.php +++ b/backend.php @@ -40,6 +40,8 @@ header("Content-type: " . mime_content_type($filename)); header('Cache-control: max-age=' . STATIC_EXPIRES); header("Expires: " . gmdate("D, d M Y H:i:s \G\M\T", time()+STATIC_EXPIRES)); + header("Last-Modified: " . + gmdate("D, d M Y H:i:s \G\M\T", filemtime($filename))); readfile($filename); } else { |