Using Annotations, this has worked for me:
@InjectObject("service:tapestry.request.CookieSource")
public abstract CookieSource getCookieSource();
and then:
getCookieSource().readCookieValue(name);
or
getCookieSource().writeCookieValue(name, value);
One limitation is that writeCookieValue does not yet handle expiration
dates (according to the TODO: in CookieSource.java).
The second part of your question would involve hooking into one of the
HiveMind engine services involved in handling each request (possibly
Tapestry.request.WebRequestServicer). In Tapestry 3, it was a simple
matter of overriding BaseEngine and implementing setupForRequest().
Shawn
Quoting Denis Souza <[EMAIL PROTECTED]>:
> Hi,
>
>
>
> I'm trying to create a persistent cookie to be placed in the user's
> browser
> but I just can't figure out how to do it in Tapestry 4. I've looked
> around
> in the list archives and in the docs but I couldn't find anything
> that would
> help me (except for the CookieSource class which didn't seem very
> helpful in
> my case). Anyone know how this can be done?
>
>
>
> Another thing is that for every request I must read this cookie and
> update
> my database with some info (regardless of which page the user is
> accessing)
> and on every response I might have to change the cookie's contents.
> How
> would I go about having a class/method that is called on every
> request/response so that I can read/update this information? I'm
> thinking
> it's some hivemind thing but I guess I'm just not fluent enough with
> it yet.
> Can somebody help me?
>
>
>
> Thanks,
>
> Denis Souza
>
>
>
>
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