Re: [Catalyst] How to get uri_for something with a fragment?
> Using the fragment is probably a bad idea. It's not supported by all > servers so it can end up lost on the backend depending on your setup. I have see fragments cause problems in server-side code that is naive about URL handling, like splitting the string on "?" and assuming all the stuff after the question mark is query params when it might in fact include a fragment. Since most (all?) of the URLs you see being passed around in Catalyst code are actual URI objects (http://search.cpan.org/perldoc?URI), just treat them as objects and use all the nice URI methods for manipulating them and you'll be fine. Larry ___ List: Catalyst@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/
Re: [Catalyst] How to get uri_for something with a fragment?
On Mon, Mar 7, 2011 at 12:34 PM, Ronald J Kimball wrote: > On Mon, Mar 7, 2011 at 3:25 PM, John M. Dlugosz > wrote: >> On 3/7/2011 1:35 PM, Ashley Pond V apv-at-sedition.com |Catalyst/Allow to >> home| wrote: >>> >>> Using the fragment is probably a bad idea. It's not supported by all >>> servers so it can end up lost on the backend depending on your setup. >> >> I've never heard of a web server that didn't have fragments. I link to >> anchors all the time! > > No, really, that's meaningless. Fragments are handled by the user > agent, not by the server. What Ronald said + the #fragment is not passed along in the available ENV with some servers and setups. In these cases it doesn't exist as far as the backend is concerned. If you rely on it for dispatch, you may get burned. ___ List: Catalyst@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/
Re: [Catalyst] How to get uri_for something with a fragment?
On Mon, Mar 7, 2011 at 3:25 PM, John M. Dlugosz wrote: > On 3/7/2011 1:35 PM, Ashley Pond V apv-at-sedition.com |Catalyst/Allow to > home| wrote: >> >> Using the fragment is probably a bad idea. It's not supported by all >> servers so it can end up lost on the backend depending on your setup. > > I've never heard of a web server that didn't have fragments. I link to > anchors all the time! No, really, that's meaningless. Fragments are handled by the user agent, not by the server. http://tools.ietf.org/html/rfc3986#section-3.5 Ronald ___ List: Catalyst@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/
Re: [Catalyst] How to get uri_for something with a fragment?
On 3/7/2011 1:35 PM, Ashley Pond V apv-at-sedition.com |Catalyst/Allow to home| wrote: Using the fragment is probably a bad idea. It's not supported by all servers so it can end up lost on the backend depending on your setup. -Ashley I've never heard of a web server that didn't have fragments. I link to anchors all the time! ___ List: Catalyst@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/
Re: [Catalyst] How to get uri_for something with a fragment?
On Mon, Mar 7, 2011 at 2:35 PM, Ashley Pond V wrote: > Using the fragment is probably a bad idea. It's not supported by all > servers so it can end up lost on the backend depending on your setup. I can't figure out what you mean by this. This is a URL that will be included in the body of a response. How is the server involved at all? Ronald ___ List: Catalyst@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/
Re: [Catalyst] How to get uri_for something with a fragment?
On Mon, Mar 7, 2011 at 10:05 AM, John M. Dlugosz wrote: > On 3/7/2011 9:34 AM, Ronald J Kimball rkimball-at-pangeamedia.com > |Catalyst/Allow to home| wrote: >> >> On Sun, Mar 6, 2011 at 6:46 AM, John M. Dlugosz >> wrote: >>> >>> On 3/6/2011 5:28 AM, Andrew Rodland andrew-at-cleverdomain.org >>> |Catalyst/Allow to home| wrote: Or, since you know that what it generates *doesn't* have a fragment you could always just $c->uri_for_action(...) . '#id' which will be perfectly valid (although no longer a URI object). >>> I considered that a hack until I knew better, since it won't work if >>> there >>> are query arguments. >> >> Why won't it work if there are query arguments? Seems correct to me. >> Using the fragment is probably a bad idea. It's not supported by all servers so it can end up lost on the backend depending on your setup. -Ashley ___ List: Catalyst@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/
Re: [Catalyst] How to get uri_for something with a fragment?
On 3/7/2011 9:34 AM, Ronald J Kimball rkimball-at-pangeamedia.com |Catalyst/Allow to home| wrote: On Sun, Mar 6, 2011 at 6:46 AM, John M. Dlugosz wrote: On 3/6/2011 5:28 AM, Andrew Rodland andrew-at-cleverdomain.org |Catalyst/Allow to home| wrote: Or, since you know that what it generates *doesn't* have a fragment you could always just $c->uri_for_action(...) . '#id' which will be perfectly valid (although no longer a URI object). I considered that a hack until I knew better, since it won't work if there are query arguments. Why won't it work if there are query arguments? Seems correct to me. Ronald ___ List: Catalyst@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/ My bad. I thought the ? came after the #. ___ List: Catalyst@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/
Re: [Catalyst] How to get uri_for something with a fragment?
On Sun, Mar 6, 2011 at 6:46 AM, John M. Dlugosz wrote: > On 3/6/2011 5:28 AM, Andrew Rodland andrew-at-cleverdomain.org > |Catalyst/Allow to home| wrote: >> >> Or, since you know that what it generates *doesn't* have a fragment you could >> always just $c->uri_for_action(...) . '#id' which will be perfectly valid >> (although no longer a URI object). >> > I considered that a hack until I knew better, since it won't work if there > are query arguments. Why won't it work if there are query arguments? Seems correct to me. Ronald ___ List: Catalyst@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/
Re: [Catalyst] How to get uri_for something with a fragment?
On 3/6/2011 5:28 AM, Andrew Rodland andrew-at-cleverdomain.org |Catalyst/Allow to home|
wrote:
Or, since you know that what it generates *doesn't* have a fragment you could
always just $c->uri_for_action(...) . '#id' which will be perfectly valid
(although no longer a URI object).
I considered that a hack until I knew better, since it won't work if there are query
arguments.
This worked:
[% IF c.action != 'index' ;
SET toplink = c.uri_for_action('/index') ;
CALL toplink.fragment('galleries') %]
Gallery Index
[% END %]
though I'd certainly be interested in hearing how I could do it better.
--John
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Re: [Catalyst] How to get uri_for something with a fragment?
On Sunday, March 06, 2011 05:07:25 AM John M. Dlugosz wrote:
> How do I call uri_for_action and pass it the '#id' part? It's not an arg
> and it's not part of the query string. This is called the fragment
> identifier in the final URL.
uri_for returns a URI object, so you can always
my $uri = $c->uri_for_action(...);
$uri->fragment('id');
# Use $uri
Or, since you know that what it generates *doesn't* have a fragment you could
always just $c->uri_for_action(...) . '#id' which will be perfectly valid
(although no longer a URI object).
Andrew
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[Catalyst] How to get uri_for something with a fragment?
How do I call uri_for_action and pass it the '#id' part? It's not an arg and it's not part of the query string. This is called the fragment identifier in the final URL. ___ List: Catalyst@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/
