Apache配置静态缓存

78yuhi

Apache配置静态缓存
[iyunv@daixuan logs]# apachectl -M   Apache的静态缓存使用的是expires_module
expires_module (shared)        
[iyunv@daixuan logs]# vim /usr/local/apache2/conf/extra/httpd-vhosts.conf
<VirtualHost *:80> 在虚拟主机配置文件中添加红色的expires_module模块
<IfModule mod_expires.c>
     ExpiresActive on
     ExpiresByType image/gif "access plus 1 days"
     ExpiresByType image/jpeg "access plus 24 hours"
     ExpiresByType image/png "access plus 24 hours"
     ExpiresByType test/css "now plus 2 hours"
     ExpiresByType application/x-javascripts "now plus 2 hours"
     ExpiresByType application/x-shockwave-flash "now plus 2 hours"
     ExpiresDefault "now plus 0 min"
</IfModule>
<IfModule mod_rewrite.c>
内容省略。。。。
</IfModule>
</VirtualHost>

[iyunv@daixuan logs]# apachectl -t
Syntax OK
[iyunv@daixuan logs]# apachectl restart
[iyunv@daixuan logs]# curl -x 192.168.101.230:80 'http://www.test.com/static/image/common/logo_88_31.gif' -I
HTTP/1.1 200 OK
Date: Tue, 01 Dec 2015 08:03:56 GMT
Server: Apache/2.2.31 (Unix) PHP/5.4.45
Last-Modified: Tue, 09 Jun 2015 02:21:10 GMT
ETag: "1dfab2-9e0-5180c695e1180"
Accept-Ranges: bytes
Content-Length: 2528
Cache-Control: max-age=86400    一天时间
Expires: Wed, 02 Dec 2015 08:03:56 GMT
Content-Type: image/gif

如果修改
ExpiresByType image/gif "access plus 2 days"

Cache-Control: max-age=172800   两天时间

注：now和access，hour和hours都一样用！