GZIP support in Tomcat 7

[Akash Jain]

I have following configuration in my server.xml :

<Connector port="19380"
               protocol="HTTP/1.1"
               compression="on"
               compressableMimeType="text/
html,text/xml,text/plain,application/javascript,application/json,text/javascript,text/json"
               connectionTimeout="20000"
               redirectPort="8443" />
But still when I am checking for JS/CSS files in browser, the size returned
is not less.

Can anybody guide as to what I am missing here.