Apache的压缩设置

一、启用压缩模块
vi httpd.conf
LoadModule headers_module modules/mod_headers.so
LoadModule deflate_module modules/mod_deflate.so
Include conf/mod_deflate.conf

上面的两个LoadModule语句,要把注释去掉

二、压缩选项配置
创建配置文件mod_deflate.conf,内容如下:
<Location />
# Insert filter
#Comment SetOutputFilter and
#uncomment AddOutputFilterByType to disable js files compression
SetOutputFilter DEFLATE
#AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css
# Netscape 4.x has some problems...
BrowserMatch ^Mozilla/4 gzip-only-text/html
# Netscape 4.06-4.08 have some more problems
BrowserMatch ^Mozilla/4\.0[678] no-gzip
# MSIE masquerades as Netscape, but it is fine
# BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
# NOTE: Due to a bug in mod_setenvif up to Apache 2.0.48
# the above regex won't work. You can use the following
# workaround to get the desired effect:
BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html
# Don't compress images
SetEnvIfNoCase Request_URI \
\.(?:gif|jpe?g|png)$ no-gzip dont-vary
# Make sure proxies don't deliver the wrong content
Header append Vary User-Agent env=!dont-vary
</Location>
#log
DeflateFilterNote Input instream
DeflateFilterNote Output outstream
DeflateFilterNote Ratio ratio
#If defined then add below log config in
#Othewise uncomment here to enable deflate log
#CustomLog /opt/Apache/logs/deflate.log \
# '"%r" %{outstream}n/%{instream}n (%{ratio}n%%)'

三、检查apache的配置是否正确
apachectl -t

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