在为一个域名添加这个配置后
AddOutputFilterByType DEFLATE application/javascript text/javascript text/css
响应头中没有包含任何content-type: gzip或deflate
这是CSS文件的响应头
Cache-Control max-age=29030400
Connection Keep-Alive
Date Sat, 06 Jun 2015 10:15:35 GMT
Etag "f0007e-46364-514a70ecd9000"
Expires Sat, 07 May 2016 10:15:35 GMT
Keep-Alive timeout=5, max=97
Server Apache
Vary Accept-Encoding