Mod_deflate module based on httpd

1. Role

Save bandwidth, extra CPU consumption; some older browsers do not support;

compressing resources suitable for compression, such as text files;

2. Related modules

LoadModule deflate_module modules/mod_deflate.so (CentOS6 default enabled)

3. Configuration (httpd-2.2)

~]# vim /etc/httpd/conf.d/mod_deflate.conf

enter the following code

SetOutputFilter DEFLATE#Set compression filter, Indicates which types are suitable for compression # mod_deflate configuration# Restrict compression to these MIME typesAddOutputFilterByType DEFLATE text/plainAddOutputFilterByType DEFLATE text/htmlAddOutputFilterByType DEFLATE application/xmlAddOutputFilterByType DEFLATE text/xmlAddOutputFilterByType DEFLATE application/x-javascriptAddOutputFilterByType DEFLATE text/javascriptAddOutputFilterByType DEFLATE text/css# Level of compression (Highest 9 - Lowest 1)DeflateCompressionLevel 6 #Compression level depends on CPU consumption and bandwidth, 6 is default # Netscape 4.x has some problems... BrowserMatch ^Mozilla/4 gzip-only-text/html# Netscape 4.06-4.08 have some more problemsBrowserMatch ^Mozilla/4\.0[678] no-gzip# MSIE masquerades as Netscape, but it is fineBrowserMatch \bMSIE ! no-gzip ! gzip-only-text/html

~]# httpd -t~]# service httpd reload

4. Confirm the compression effect

configure the front

post-configured