Hi,

Whereas everyone one is posting to get help on disable ETags, I have troubles to use them correctly ...

I developped filter/wrapper ... and the different classes to use them by miself (I create my own ETag and add it through response.setHeader("ETag", etag);) but I cn never get the ETag or the If-None-Match paramaeter in the request in the request to check if I have to send a 304 or a 200 ...

Has someone any idea ???

Below an example of parameters get from FireBugs :

Response Headersview source

Date     Tue, 12 Mar 2013 11:51:31 GMT

Etag     "2jmj7l5rSw0yVb/vlWAYkK/YBwk="

If-None-Match     "2jmj7l5rSw0yVb/vlWAYkK/YBwk="

Last-Modified     Tue, 12 Mar 2013 11:50:22 GMT

Server     Apache-Coyote/1.1

Request Headersview source

Accept     text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8

Accept-Encoding     gzip, deflate

Accept-Language     en-US,en;q=0.5

Cache-Control     max-age=0

Connection     keep-alive

Cookie     JSESSIONID=+s-ALszoG8zzZRwZ6hcxH9IU

Host     127.0.0.1:8080

If-Modified-Since     Tue, 12 Mar 2013 11:50:22 GMT

User-Agent     Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20100101 Firefox/17.0

Response Headers From Cache

Cache-Control     max-age=60,s-maxage=60

Content-Type     text/css;charset=UTF-8

Date     Tue, 12 Mar 2013 11:51:31 GMT

If-Modified-Since     0

If-None-Match     "2jmj7l5rSw0yVb/vlWAYkK/YBwk="

Last-Modified     Tue, 12 Mar 2013 11:50:22 GMT

Server     Apache-Coyote/1.1