参考;mod_deflateについて、http://httpd.apache.org/docs-2.0/mod/mod_deflate.htmlを参照ください。
ApacheのSourceCode:/usr/local/src/httpd-2.2.8 下記のCommandでmod_deflateモジュラーを検索 #find /software/httpd-2.2.8 -name mod_deflate.c #/usr/local/httpd-2.2.8/modules/filters/mod_deflate.c
ApacheのInstallDirectory:/usr/local/apache2 #/usr/local/apache2/bin/apxs -i -c /usr/local/src/httpd-2.2.8/modules/filters/mod_deflate.c
confファイル編集 #vi /usr/local/apache-2.2.8/conf/httpd.conf 下記の内容を追加: LoadFile /usr/lib/libz.so LoadModule deflate_module modules/mod_deflate.so
相応するLocationにHTTP Compressionを追加 <Location /doc_test > AuthType Basic AuthName LocalUserFile_Auth AuthUserFile /usr/local/apache2/conf/passwd Require valid-user LimitRequestBody 0 # Insert filter SetOutputFilter DEFLATE # Don't compress images SetEnvIfNoCase Request_URI \ \.(?:gif\jpe?g|png)$ no-gzip dont-vary </Location>
DeflateFilterNote Input instream DeflateFilterNote Output outstream DeflateFilterNote Ratio ratio Ratio 圧縮率(出力 / 入力 * 100) #LogFormat '"%r" %b (%{ratio}n) "%{User-agent}i"' deflate LogFormat '"%r" %{outstream}n/%{instream}n (%{ratio}n%%)' deflate CustomLog /usr/local/apache2/logs/deflate_log deflate
LoadFile /usr/lib/libz.so <IfModule mod_deflate.c> DeflateCompressionLevel 9 DeflateFilterNote Input instream DeflateFilterNote Output outstream DeflateFilterNote Ratio ratio LogFormat '"%r" %{outstream}n/%{instream}n (%{ratio}n%%)' deflate CustomLog /usr/local/apache2/logs/deflate_log deflate #Insert filter SetOutputFilter DEFLATE # Don't compress images SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png)$ no-gzip dont-vary </IfModule>