Cache classique

<IfModule mod_headers.c>
 <FilesMatch "\.(ico|jpe?g|png|gif|swf|css|gz)$">
 Header set Cache-Control "max-age=2592000, public"
 </FilesMatch>
 <FilesMatch "\.(js)$">
 Header set Cache-Control "max-age=2592000, private"
 </FilesMatch>
<filesMatch "\.(html|htm)$">
Header set Cache-Control "max-age=7200, public"
</filesMatch>
# Disable caching for scripts and other dynamic files
<FilesMatch "\.(pl|php|cgi|spl|scgi|fcgi)$">
Header unset Cache-Control
</FilesMatch>
</IfModule>

tout désactiver

<IfModule mod_headers.c>
 <FilesMatch "\.(ico|jpe?g|png|gif|swf|css|gz)$">
 Header unset Cache-Control
 </FilesMatch>
 <FilesMatch "\.(js)$">
 Header unset Cache-Control
 </FilesMatch>
<filesMatch "\.(html|htm)$">
Header unset Cache-Control
</filesMatch>
# Disable caching for scripts and other dynamic files
<FilesMatch "\.(pl|php|cgi|spl|scgi|fcgi)$">
Header unset Cache-Control
</FilesMatch>
</IfModule>