how i can specify vary header in tomcat? what's the difference between vary header:user agent and vary header:accept encoding. i just enabled Gzip compression in tomcat for .XHR format file.but it didn't work. i used this MIME type:
compressableMimeType="text/html,text/xml,text/plain,text/css,
text/javascript,text/json,application/x-javascript,
application/javascript,application/json,
text/x-javascript,text/x-json,
'application/x-www-form-urlencoded; charset=UTF-8'
'text/plain; charset=x-user-defined'"
