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Date: Thu, 15 May 2008 08:09:10 -0700
From: James M Snell <jasnell@gmail.com>
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To: abdera-dev@incubator.apache.org
Subject: Re: urlFor in RouteManager does not let you null out vars
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Ok, we need to fix that. Want to open a jira issue?

- James

David Primmer wrote:
> I need to correct myself here. After investigating the code more, I
> was able to get the result I wanted by sending in a map with id=null
> as params instead of sending in a null param arg. The code only pulls
> in values from the request if they're not explicitly included in the
> params map in urlFor. I still don't know if this is the desired
> behavior. It's certainly not what I expected.
> 
> davep
> 
> On Wed, May 14, 2008 at 11:21 AM, David Primmer <david.primmer@gmail.com> wrote:
>> I'm trying to implement getHref in an adapter, which returns the url
>> for the collection. I'm also using RouteManager and it's urlfor
>>
>>      for (String var : route.getVariables()) {
>>        Object value = context.getTarget().getParameter(var);
>>        if (!map.containsKey(var) && value != null) {
>>          map.put(var, value);
>>        }
>>      }
>>
>> say my route is /feed/:id
>> and my request is /feed/1
>>
>> if i'm doing urlFor("myroute", null), hoping that it produces /feed/
>> as a url, but instead, the code above pulls the id out of the request
>> context and fills in those params, giving me a url of /feed/1. I don't
>> understand why it would do this and it limits the use of urlFor for
>> generating collection urls.
>>
>> davep
>>
>