<?php | |
# This resource won't be cached by network layer, but will be cached by appcache. | |
header("Last-Modified: Thu, 01 Dec 2003 16:00:00 GMT"); | |
header("Expires: Thu, 01 Dec 2003 16:00:00 GMT"); | |
header("Cache-Control: no-cache, no-store"); | |
header("Pragma: no-cache"); | |
header("Content-Type: text/plain"); | |
if ($_SERVER['HTTP_IF_MODIFIED_SINCE'] || $_SERVER['HTTP_IF_NONE_MATCH']) | |
header("HTTP/1.1 304 Not Modified"); | |
else | |
print("Hello, world!\n"); | |
?> |