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Posted to user@struts.apache.org by Jo...@noaa.gov on 2009/04/14 23:04:47 UTC
does not include parameter
Hello All,
I'm trying to understand why the following does not produce a URL w/ the
requested parameter appended. Can someone please help me?
var url = "<s:url action="ListFeatures"
namespace="/secure/json"><s:param name="status" value="ALL" /></s:url>";
//produces '/scufn/secure/json/ListFeatures.action'
Thanks!
--john
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RE: does not include parameter
Posted by Martin Gainty <mg...@hotmail.com>.
Good Evening John
i found this link helpful for explaining namespace and action resolution
http://struts.apache.org/2.0.14/docs/namespace-configuration.html
HTH
Martin Gainty
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> Date: Tue, 14 Apr 2009 16:12:59 -0600
> From: John.C.Cartwright@noaa.gov
> Subject: Re: <s:url> does not include parameter
> To: user@struts.apache.org
>
> OK, makes perfect sense now. Thanks to both Dave and Jeroen for your
> prompt replies!
>
> --john
>
>
> Dave Newton wrote:
> > John.C.Cartwright@noaa.gov wrote:
> >> I'm trying to understand why the following does not produce a URL w/ the
> >> requested parameter appended. Can someone please help me?
> >>
> >> var url = "<s:url action="ListFeatures"
> >> namespace="/secure/json"><s:param name="status" value="ALL" /></s:url>";
> >>
> >> //produces '/scufn/secure/json/ListFeatures.action'
> >
> > You probably don't have an action property named "ALL".
> >
> > The "value" attribute is an OGNL expression, not an immediate string.
> > If you want to use an immediate string, quote it:
> >
> > <s:url action="ListFeatures" namespace="/secure/json">
> > <s:param name="status" value="'ALL'" />
> > </s:url>
> >
> > Using OGNL's %{} escape sequence can make it absolutely clear what's
> > going on (and add visual separation):
> >
> > <s:param name="status" value="%{'ALL'}" />
> >
> > Dave
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> > For additional commands, e-mail: user-help@struts.apache.org
> >
>
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Re: does not include parameter
Posted by John Cartwright <Jo...@noaa.gov>.
OK, makes perfect sense now. Thanks to both Dave and Jeroen for your
prompt replies!
--john
Dave Newton wrote:
> John.C.Cartwright@noaa.gov wrote:
>> I'm trying to understand why the following does not produce a URL w/ the
>> requested parameter appended. Can someone please help me?
>>
>> var url = "<s:url action="ListFeatures"
>> namespace="/secure/json"><s:param name="status" value="ALL" /></s:url>";
>>
>> //produces '/scufn/secure/json/ListFeatures.action'
>
> You probably don't have an action property named "ALL".
>
> The "value" attribute is an OGNL expression, not an immediate string.
> If you want to use an immediate string, quote it:
>
> <s:url action="ListFeatures" namespace="/secure/json">
> <s:param name="status" value="'ALL'" />
> </s:url>
>
> Using OGNL's %{} escape sequence can make it absolutely clear what's
> going on (and add visual separation):
>
> <s:param name="status" value="%{'ALL'}" />
>
> Dave
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
>
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Re: does not include parameter
Posted by Dave Newton <ne...@yahoo.com>.
John.C.Cartwright@noaa.gov wrote:
> I'm trying to understand why the following does not produce a URL w/ the
> requested parameter appended. Can someone please help me?
>
> var url = "<s:url action="ListFeatures"
> namespace="/secure/json"><s:param name="status" value="ALL" /></s:url>";
>
> //produces '/scufn/secure/json/ListFeatures.action'
You probably don't have an action property named "ALL".
The "value" attribute is an OGNL expression, not an immediate string. If
you want to use an immediate string, quote it:
<s:url action="ListFeatures" namespace="/secure/json">
<s:param name="status" value="'ALL'" />
</s:url>
Using OGNL's %{} escape sequence can make it absolutely clear what's
going on (and add visual separation):
<s:param name="status" value="%{'ALL'}" />
Dave
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Re: does not include parameter
Posted by Jeroen De Ridder <vo...@gmail.com>.
It's evaluating "ALL" as an OGNL expression, not a string literal. Use
either
<s:url action="ListFeatures" namespace="/secure/json"><s:param
name="status">ALL</s:param></s:url>
or
<s:url action="ListFeatures" namespace="/secure/json"><s:param
name="status" value="'ALL'" /></s:url>
(notice the extra single quotes in the second one).
> Hello All,
>
> I'm trying to understand why the following does not produce a URL w/ the
> requested parameter appended. Can someone please help me?
>
> var url = "<s:url action="ListFeatures"
> namespace="/secure/json"><s:param name="status" value="ALL" /></s:url>";
>
> //produces '/scufn/secure/json/ListFeatures.action'
>
>
> Thanks!
>
> --john
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
>
>
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