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Posted by Mike Willbanks on 09/17/05 01:03
Skeleton Man,
> I would like a way to know if the client has cached these scripts, or if they
> are being sent for the first time, etc, so I can add the file size of the .js
> files to the bandwidth total..
>
> e.g. if ($client_has_not_cached_js_files){ $bandwidth += $size_of_js_file; }
>
> The chat script also allows for user icons, so again I would like to be able to
> tell if each image was cached or whether a new copy of the image was sent to the
> client.
>
> Is there any way I can get this info with Javascript and then use AJAX to post
> it back to the server ?
This is possible but why would you even want to run everything through a
PHP script first? There is no way of telling that the person got the
document unless PHP autoparses everything.
However, you might want to keep a log from apache on the information and
calculate it off of there log file, that will give you much more detail
to work with.
Mike
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