htaccess檔案內容：

<pre name="code" class="plain"><IfModule mod_headers.c>
<FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)$">
Header set Cache-Control "max-age=604800, public"
</FilesMatch>
<FilesMatch "\.(xml|txt)$">
Header set Cache-Control "max-age=18000, public, must-revalidate"
</FilesMatch>
<FilesMatch "\.(html|htm|php|shtml)$">
Header set Cache-Control "max-age=3600, must-revalidate"
</FilesMatch>
</IfModule>