RE: [Springframework-developer] successView changes

[Dion A. <di...@al...>]

Actually I just have a
org.springframework.web.servlet.view.velocity.VelocityViewResolver right
now. 

D

-----Original Message-----
From: Colin Sampaleanu [mailto:col...@ex...] 
Sent: Wednesday, November 10, 2004 11:00 AM
To: spr...@li...
Subject: Re: [Springframework-developer] successView changes

No. I am assuming right now you are using InternalResourceViewResolver. 
All you would need to do is define the view name literal (which should still
be in the config, not hardcoded in the controller) as

redirect:viewFoo.html

in this particular case. Then the controller can just do

return new ModelAndView(getSuccessView(), "id", theId));

InternalResourceViewResolver (or rather its superclass
UrlBasedViewResolver) will see the 'redirect:' prefix, and create and use a
RedirectView itself. So the nice thing is that that controller no longer
needs to know that there is a redirect. Now keep in mind that there's
limitations to the opacity though, in terms of whether control will go to an
internal view or to a redirect, since on a redirect all the model params
need to go on the URL. So same as before, you can't stick in any arbitrary
complex property into the model and expect to be able to do a redirect...

Colin


Dion Almaer wrote:

>So to use the new redirect: I would change from onSubmit to 
>doSubmitAction right?
>
>And then it will magically put the form object as the model and will 
>create the url from that?
>
>Cheers,
>
>Dion
>
>-----Original Message-----
>From: Colin Sampaleanu [mailto:col...@ex...]
>Sent: Wednesday, November 10, 2004 8:08 AM
>To: spr...@li...
>Subject: Re: [Springframework-developer] successView changes
>
>Also, if you're willing to go to CVS code (which will be 1.1.2 in a few 
>days), you can rely on the new redirect: prefix support, and get away 
>from the controller knowing that a RedirectView is used at all.
>
>
>Dion Almaer wrote:
>
>  
>
>>Colin -
>>
>>You are the man :)
>>
>>return new ModelAndView(new RedirectView(getSuccessView(), true), 
>>"id", theId));
>>
>>Is all I needed.
>>
>>Cheers,
>>
>>Dion
>>
>>
>>-----Original Message-----
>>From: Colin Sampaleanu [mailto:col...@ex...]
>>Sent: Tuesday, November 09, 2004 11:03 PM
>>To: spr...@li...
>>Subject: Re: [Springframework-developer] successView changes
>>
>>Dion,
>>
>>I presume you are actually using this view as a RedirectView? That's 
>>the only thing that makes sense, given that you're playing around with 
>>the name as if it's a URL, and the fact that it has .html at the end; 
>>I presume this is mapped to another controller?
>>
>>In any case, you shouldn't be manipulating the view name at all. What 
>>you should be doing is just setting the id as a model object, and 
>>letting RedirectView build the URL for you:
>> return new ModelAndView(new RedirectView(getSuccessView(), true), 
>>"id", theId));
>>
>>Now do you have a problem with the controller itself knowing the name 
>>of the param?
>>
>>Colin
>>
>>
>>Dion Almaer wrote:
>>
>> 
>>
>>    
>>
>>>Hi guys -
>>>
>>>I run into the following use case a lot:
>>>
>>>- Create a new FOO
>>>- On success I want to SHOW that FOO
>>>
>>>Ideally I would want to:
>>>
>>><property
>>>name="successView"><value>viewFoo.html?id=$request['id']</value></pro
>>>p
>>>e
>>>rty>
>>>
>>>viewFoo.html?id=$request['id]
>>>
>>>Could of course be something else like: id=$id or
>>>$request.getParameter("id") or whatever.
>>>
>>>But it would be really nice to be able to do something like this 
>>>instead of having my controller do a
>>>
>>>.... getSuccessView() + "id=" + theId ....
>>>
>>>If there another clean way to do this that I am missing?
>>>
>>>Cheers,
>>>
>>>Dion
>>>      
>>>



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