Linux Apache设置压缩及缓存
<p>压缩文件:</p>
<p>
编辑apache模块</p>
<blockquote>
<p>
vim /etc/httpd/conf.modules.d/00-base.conf</p>
</blockquote>
<p>
</p>
<p>
确保以下三个模块没有被注释</p>
<blockquote>
<p>
LoadModule headers_module modules/mod_headers.so<br>
LoadModule deflate_module modules/mod_deflate.so<br>
LoadModule filter_module modules/mod_filter.so</p>
</blockquote>
<p>
</p>
<p>
注意:也可以把三个模块放到/etc/httpd/conf/httpd.conf文件里,模块只能在一个文件中加载</p>
<p>
设置压缩规则</p>
<blockquote>
<p>
vim /etc/httpd/conf/httpd.conf</p>
</blockquote>
<p>
</p>
<p>
末尾添加</p>
<blockquote>
<p>
<IfModule mod_deflate.c><br>
AddOutputFilterByType DEFLATE application/javascript<br>
AddOutputFilterByType DEFLATE application/rss+xml<br>
AddOutputFilterByType DEFLATE application/vnd.ms-fontobject<br>
AddOutputFilterByType DEFLATE application/x-font<br>
AddOutputFilterByType DEFLATE application/x-font-opentype<br>
AddOutputFilterByType DEFLATE application/x-font-otf<br>
AddOutputFilterByType DEFLATE application/x-font-truetype<br>
AddOutputFilterByType DEFLATE application/x-font-ttf<br>
AddOutputFilterByType DEFLATE application/x-javascript<br>
AddOutputFilterByType DEFLATE application/xhtml+xml<br>
AddOutputFilterByType DEFLATE application/xml<br>
AddOutputFilterByType DEFLATE application/x-httpd-php<br>
AddOutputFilterByType DEFLATE application/x-httpd-fastphp<br>
AddOutputFilterByType DEFLATE font/opentype<br>
AddOutputFilterByType DEFLATE font/otf<br>
AddOutputFilterByType DEFLATE font/ttf<br>
AddOutputFilterByType DEFLATE image/svg+xml<br>
AddOutputFilterByType DEFLATE image/x-icon<br>
AddOutputFilterByType DEFLATE text/css<br>
AddOutputFilterByType DEFLATE text/html<br>
AddOutputFilterByType DEFLATE text/javascript<br>
AddOutputFilterByType DEFLATE text/plain<br>
AddOutputFilterByType DEFLATE text/xml<br>
# Remove browser bugs (only needed for really old browsers)<br>
BrowserMatch ^Mozilla/4 gzip-only-text/html<br>
BrowserMatch ^Mozilla/4\.0 no-gzip<br>
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html<br>
#SetEnvIfNoCase Request_URI .(?:gif|jpe?g|png)$ no-gzip dont-vary #设置不对后缀gif,jpg,jpeg,png的图片文件进行压缩<br>
Header append Vary User-Agent<br>
</IfModule></p>
</blockquote>
<p>
</p>
<p>
压缩率一般都大于70%</p>
<p>
压缩率检测(http://tool.chinaz.com/Gzips/)只能在pc端检测</p>
<p>
设置缓存:</p>
<blockquote>
<p>
vim /etc/httpd/conf.modules.d/00-base.conf</p>
</blockquote>
<p>
</p>
<p>
确保以下模块没有被注释</p>
<blockquote>
<p>
LoadModule headers_module modules/mod_headers.so #第一种缓存方式<br>
LoadModule expires_module modules/mod_expires.so #第二种缓存方式</p>
</blockquote>
<p>
</p>
<p>
注意:也可以把这个模块放到/etc/httpd/conf/httpd.conf文件里,模块只能在一个文件中加载</p>
<p>
设置缓存规则</p>
<blockquote>
<p>
vim /var/www/html/.htaccess</p>
</blockquote>
<p>
</p>
<p>
末尾添加</p>
<p>
第一种缓存方式</p>
<blockquote>
<p>
FileEtag INode Mtime Size</p>
</blockquote>
<p>
</p>
<p>
第二种缓存方式</p>
<blockquote>
<p>
# 缓存有效时间 1 月<br>
<FilesMatch "\.(ico|jpg|jpeg|png|gif|js|css)$"><br>
Header set Cache-Control "max-age=2592000, public"<br>
</FilesMatch><br>
<FilesMatch "\.(html|txt|htm|php)$"><br>
Header set Cache-Control "max-age=2592000, public, must-revalidate"<br>
</FilesMatch></p>
</blockquote>
<p>
</p>
<p>
注意:max-age为缓存时间,单位秒,按需修改</p>
<p>
第三种缓存方式</p>
<blockquote>
<p>
vim /etc/httpd/conf/httpd.conf</p>
</blockquote>
<p>
</p>
<p>
添加以下内容</p>
<blockquote>
<p>
<IfModule expires_module><br>
ExpiresActive On<br>
#css文件缓存2592000/3600/24=1月<br>
ExpiresByType text/css A2592000<br>
#js文件缓存2592000/3600/24=1月<br>
ExpiresByType application/x-javascript A2592000<br>
ExpiresByType application/javascript A2592000<br>
#html文件缓存2592000/3600/24=1月<br>
ExpiresByType text/html A2592000<br>
#图片文件缓存2592000/3600/24=1月<br>
ExpiresByType image/jpg A2592000<br>
ExpiresByType image/jpeg A2592000<br>
ExpiresByType image/gif A2592000<br>
ExpiresByType image/png A2592000<br>
ExpiresByType image/ico A2592000<br>
ExpiresByType image/x-icon A2592000<br>
#文件默认缓存1月<br>
ExpiresDefault "access plus 30 days"<br>
</IfModule></p>
</blockquote>
<p>
</p>
<p>
注意:以上方式,三选一</p>
<p>
重启apache服务</p>
<blockquote>
<p>
service httpd restart</p>
</blockquote>
<p>
注意:apache设置压缩和缓存都会增加服务器的内存压力,但设置压缩和缓存之后,网站的访问速度会有所提高</p>
<p>
原文链接:https://www.idaobin.com/archives/625.html</p>
頁:
[1]