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Posted to user@struts.apache.org by Eric D Nielsen <ni...@MIT.EDU> on 2007/11/18 06:20:21 UTC
S2/SmartURLs: parameterized results...
I've been trying to understand how parameterized results should work under the
SmartURLs plugin for Struts 2. In my specific case, I'm trying to redirect on
success to a new URL that includes a paramter. I've tried modelling it after
the standard XML=based example in the WebWork in Action book on page 191:
<result name="success"
type="redirect">order-confirmation.jsp?confirmationNumber=${confirmationNumber}</result>
So I tried
@Results({
@Result(name="success",location="/competitions/admin?id=${getCompId}",
type="redirect")})
However nothing gets injected into the variable. I've tried several different
formulations of the variable: getCompId, getCompId(), compId, etc. Currently
I have a simple method on the action:
public String getCompId() {return (comp!=null ? comp.getId().toString() :
"0";}
(In reality "0" should never be returned, but I wanted an explicit value to be
able to tell if I've hooked up the paramter correctly, versus having access to
the Id in the first place.)
When I try to follow along directly with the XML based approach the
action/results from struts.xml seem to interact poorly with the other
annotation based configurations and I can't seem to chase down what would make
a valid hybrid configuration.
Cna anyone give me some pointers on how to either make paramterized locations
work with SmartURLs or, how to configure these results in struts.xml wtthout
interfereing too much with the other convention/annotations based approaches?
Thank you.
Eric
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Re: S2/SmartURLs: parameterized results...
Posted by Ted Husted <hu...@apache.org>.
Let me take that back. The proper idiom is to use the params attribute.
> @Result(name="success",location="/competitions/admin", params={"id","${compId}"})
If there is more than one parameter, we can continue to add more
name/value pairs to the array.
-Ted.
On Nov 21, 2007 1:27 PM, Ted Husted <hu...@apache.org> wrote:
> Leave out the get :)
>
> @Result(name="success",location="/competitions/admin?id=${compId}",
>
> should work just fine, if compId is an Action class property, or
> otherwise on the value stack.
>
> -Ted.
>
>
> On Nov 18, 2007 12:20 AM, Eric D Nielsen <ni...@mit.edu> wrote:
> > I've been trying to understand how parameterized results should work under the
> > SmartURLs plugin for Struts 2. In my specific case, I'm trying to redirect on
> > success to a new URL that includes a paramter. I've tried modelling it after
> > the standard XML=based example in the WebWork in Action book on page 191:
> >
> > <result name="success"
> > type="redirect">order-confirmation.jsp?confirmationNumber=${confirmationNumber}</result>
> >
> > So I tried
> > @Results({
> > @Result(name="success",location="/competitions/admin?id=${getCompId}",
> > type="redirect")})
> >
> > However nothing gets injected into the variable. I've tried several different
> > formulations of the variable: getCompId, getCompId(), compId, etc. Currently
> > I have a simple method on the action:
> > public String getCompId() {return (comp!=null ? comp.getId().toString() :
> > "0";}
> >
> > (In reality "0" should never be returned, but I wanted an explicit value to be
> > able to tell if I've hooked up the paramter correctly, versus having access to
> > the Id in the first place.)
> >
> > When I try to follow along directly with the XML based approach the
> > action/results from struts.xml seem to interact poorly with the other
> > annotation based configurations and I can't seem to chase down what would make
> > a valid hybrid configuration.
> >
> > Cna anyone give me some pointers on how to either make paramterized locations
> > work with SmartURLs or, how to configure these results in struts.xml wtthout
> > interfereing too much with the other convention/annotations based approaches?
> >
> > Thank you.
> >
> > Eric
>
--
HTH, Ted <http://www.husted.com/ted/blog/>
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Re: S2/SmartURLs: parameterized results...
Posted by Ted Husted <hu...@apache.org>.
Leave out the get :)
@Result(name="success",location="/competitions/admin?id=${compId}",
should work just fine, if compId is an Action class property, or
otherwise on the value stack.
-Ted.
On Nov 18, 2007 12:20 AM, Eric D Nielsen <ni...@mit.edu> wrote:
> I've been trying to understand how parameterized results should work under the
> SmartURLs plugin for Struts 2. In my specific case, I'm trying to redirect on
> success to a new URL that includes a paramter. I've tried modelling it after
> the standard XML=based example in the WebWork in Action book on page 191:
>
> <result name="success"
> type="redirect">order-confirmation.jsp?confirmationNumber=${confirmationNumber}</result>
>
> So I tried
> @Results({
> @Result(name="success",location="/competitions/admin?id=${getCompId}",
> type="redirect")})
>
> However nothing gets injected into the variable. I've tried several different
> formulations of the variable: getCompId, getCompId(), compId, etc. Currently
> I have a simple method on the action:
> public String getCompId() {return (comp!=null ? comp.getId().toString() :
> "0";}
>
> (In reality "0" should never be returned, but I wanted an explicit value to be
> able to tell if I've hooked up the paramter correctly, versus having access to
> the Id in the first place.)
>
> When I try to follow along directly with the XML based approach the
> action/results from struts.xml seem to interact poorly with the other
> annotation based configurations and I can't seem to chase down what would make
> a valid hybrid configuration.
>
> Cna anyone give me some pointers on how to either make paramterized locations
> work with SmartURLs or, how to configure these results in struts.xml wtthout
> interfereing too much with the other convention/annotations based approaches?
>
> Thank you.
>
> Eric
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