[Catalyst] Manipulating CGI cookie via Catalyst
sindharta_tanuwijaya at yahoo.co.jp
sindharta_tanuwijaya at yahoo.co.jp
Mon Jun 2 06:56:04 BST 2008
Hi,
I can delete the cookie which was previously set by the Catalyst app (testcookie), but I still can't delete the cookie which was previously set by the PHP. This is the PHP code:
<?php
setcookie("id", "sindharta", time() + 3600, "/", ".sin.my.office.com");
setcookie("session", "blablablablablabla", time() + 3600, "/", ".sin.my.office.com");
echo "cookies...\n";
print_r($_COOKIE);
echo "set!";
?>
I tried to add
$c->response->cookies->{id} = {
value => [],
expires => time-86400,
};
in your Root/del code but it doesn't work. Only the testcookie got deleted.
Sindharta
sindharta_tanuwijaya at yahoo.co.jp wrote: Hi Jackson,
Thanks for the source code. I'll be away from my workplace for a few days, but I think I'll be back next week, so I'll try your source code and compare it with mine at that time.
I'll let you know how it works.
Thanks again.
Sindharta
Mitch Jackson <perimus at gmail.com> wrote: Sindharta,
I created a simple test application to set and delete a cookie, and it
is working as expected. The correct thing is happening in your
headers: as you roll back the expire time, that is reflected in the
headers that get sent.
I've posted my test application here:
http://perimus.com/files/cookietest.tar.bz If this also does not work
for you, there is some other problem.
Please check the time/date on your server and the time/date on your
computer. As an example, If your server thinks it's May 28th 2008 but
your computer thinks it's May 28th 2007, then your browser still
thinks the requested expiry time of May 27th 2008 02:00 GMT is a year
in the future and will preserve the cookie.
Kind Regards,
/Mitchell K. Jackson
On Tue, May 27, 2008 at 9:25 PM, wrote:
> Thank you for your response. But I am still having the same problem if I
> don't use Javascript.
>
> I added:
>
> $c->delete_session('Logout'); in Root/default
> $c->res->cookies
> ->{id} = {
> value => [],
> expires => time()-86400,
> };
> $c->res->cookies
> ->{session} = {
> value => [],
> expires => time()-86400,
> };
>
> and the Firebug Net log would generate:
> ----------------------------------
> Response Headers
> Connection close
> Date Wed, 28 May 2008 02:13:04 GMT
> Content-Length 3345
> Content-Type text/html; charset=utf-8
> Set-Cookie catalyst_session=cb50670fae865f6266b0bb2c5b992c88093b8dbe;
> domain=.shindaru.my.office.com; path=/; expires=Wed, 28-May-2008 02:13:04
> GMT session=; path=/; expires=Tue, 27-May-2008 02:13:04 GMT id=; path=/;
> expires=Tue, 27-May-2008 02:13:04 GMT
> Status 200
> X-Catalyst 5.7013
>
> Request Headers
> Host shindaru.my.office.com:3000
> User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.14)
> Gecko/20080404 Firefox/2.0.0.14
> Accept
> text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
> Accept-Language en-us,en;q=0.5
> Accept-Encoding gzip,deflate
> Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7
> Keep-Alive 300
> Connection keep-alive
> Cookie __utma=175737056.1376894921.1211863250.1211880303.1211937459.4;
> session=4alqcz3qqey2wkiokonx; id=sindharta;
> __utmz=175737056.1211863250.1.1.utmccn=(direct)|utmcsr=(direct)|utmcmd=(none);
> __utma=175737056.1376894921.1211863250.1211880303.1211937459.4
> Cache-Control max-age=0
> ----------------------------------
>
> But the strange thing is, if I changed the expires into
> expires => time()+5,
> the Firebug log would become:
>
> -----------------------------------
> Response Headers
> Connection close
> Date Wed, 28 May 2008 02:18:57 GMT
> Content-Length 3345
> Content-Type text/html; charset=utf-8
> Set-Cookie catalyst_session=70ca66db5210730bc63ccb2fdac240543da0f1a0;
> domain=.shindaru.my.office.com; path=/; expires=Wed, 28-May-2008 02:18:57
> GMT session=; path=/; expires=Wed, 28-May-2008 02:19:02 GMT id=; path=/;
> expires=Wed, 28-May-2008 02:19:02 GMT
> Status 200
> X-Catalyst 5.7013
>
> Request Headers
> Host shindaru.my.office.com:3000
> User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.14)
> Gecko/20080404 Firefox/2.0.0.14
> Accept
> text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
> Accept-Language en-us,en;q=0.5
> Accept-Encoding gzip,deflate
> Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7
> Keep-Alive 300
> Connection keep-alive
> Cookie __utma=175737056.1376894921.1211863250.1211880303.1211937459.4;
> __utmz=175737056.1211863250.1.1.utmccn=(direct)|utmcsr=(direct)|utmcmd=(none);
> __utma=175737056.1376894921.1211863250.1211880303.1211937459.4;
> id=sindharta; session=4alqcz3qqey2wkiokonx; session=; id=
> Cache-Control max-age=0
> -----------------------------------
>
>
> Sindharta
>
> Gabriel Vieira wrote:
>
> You need to understand how Cookies are writed.
> Thery are HTTP Headers, so you may be giving an outdated value and
> next the system gives a update value. Javascript writes the Cookies
> after HTTP process, so the system values are irrelevant to it.
>
> Try to use the Catalyst structure to manipulate them instead of trying
> to make some code.
>
>
> On Tue, May 27, 2008 at 11:07 AM, Mitch Jackson wrote:
>>> delete @{ $c->session }{qw/__user/};
>>> delete @{ $c->session }{qw/id/};
>>> delete @{ $c->session }{qw/session/};
>>
>> Catalyst::Plugin::Session provides a "delete_session" method
>> http://search.cpan.org/search?query=catalyst%3A%3Aplugin%3A%3Asession
>>
>>> $c->res->cookies
>>> ->{id} = {
>>> value => [],
>>> expires => 0,
>>> };
>>> But the cookies just keep appearing, no matter how many times I refresh
>>> my
>>> browser. I think there is something wrong, but I just couldn't figure out
>>> where.
>>
>> To ask a browser to forget a cookie, the expiry date must be specified
>> in the past. Try setting expires to time()-86400.
>>
>> If you continue to have problems, use Firebug
>> (http://addons.mozilla.org/firefox/addon/1843) to view the http
>> headers and see the actual cookie headers received by the browser and
>> post those here as they are received by the browser.
>>
>> Kind Regards,
>>
>> /Mitchell K. Jackson
>>
>> _______________________________________________
>> List: Catalyst at lists.scsys.co.uk
>> Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst
>> Searchable archive:
>> http://www.mail-archive.com/catalyst@lists.scsys.co.uk/
>> Dev site: http://dev.catalyst.perl.org/
>>
>
>
>
> --
> Gabriel Vieira
>
> _______________________________________________
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>
>
>
> ________________________________
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>
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