1.) GWT 2.7. has a timestamp bug which causes the app.nocache.js file to 
have the same timestamp as the App.gwt.xml file.

=> upgrade GWT to latest trunk version (e.g. 2.8-SNAPSHOT from Maven) until 
2.8 is released.

2.) You MUST make your HTTP headers right for files you want to cache and 
files that should always be checked if a new version is present on the 
server. The gwt-cache-filter project sets correct caching headers for 
anything that GWT generates, e.g. files that contain *.cache.* or 
*.nocache.* in their file name. All other files will have the default HTTP 
caching headers set by your server. I don't know what your server does by 
default, you have to check that yourself. 
If you want other files to have correct caching headers then you must 
configure your server to do so. Since you now use the gwt-cache-filter 
project you could also just rename other files to the same naming scheme 
that GWT uses and add *.cache.* or *.nocache.* to their file name (e.g. 
Infos_de.nocache.html)

3.) If you use the Precompress Linker and a filter that serves a *.gz file 
(if present) then you kind of work around problem 1.) since the Precompress 
Linker will create a new file (e.g. app.nocache.js.gz) with a fresh, 
up-to-date timestamp on every compile.



So you MUST fix 2.) otherwise your app will be broken anyways. Thats 
something every GWT app must configure properly. Once you fixed that you 
have the choice:

- Use GWT 2.7 and apply the Precompress Linker to workaround the timestamp 
bug in GWT 2.7. However older browsers that do not accept *.gz files will 
still see wrong app behavior. But such old browsers are probably not your 
target browsers anyways

- You upgrade to GWT 2.8-SNAPSHOT (GWT trunk build) to fix the timestamp 
issue. Then it does not matter if you use the Precompress Linker or not.



-- J.

-- 
You received this message because you are subscribed to the Google Groups 
"Google Web Toolkit" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/google-web-toolkit.
For more options, visit https://groups.google.com/d/optout.

Reply via email to