Re: Not possible to attach 2 (or more) parameters from 2 different beans to an html:link?

[Kris Schneider]

If you want to add multiple params to link, drop them in a Map. Here's an
example that also uses JSTL:

<%@ taglib prefix="c"uri="http://java.sun.com/jstl/core";  %>
<%@ taglib prefix="html" uri="http://jakarta.apache.org/struts/tags-html"; %>




Hit me

Quoting Robert Bowen <[EMAIL PROTECTED]>:

> Hello listers. I sent an email about a week ago and haven't heard a blip. So
> I guess this simply isn't possible? If I have a bean "user" and another
> "module" and want to attach a property from each to an html:link tag, how do
> I do it?
>  
> As I understand it if I simply put "paramName" it will include ALL properties
> for that bean, which I don't need. But if I put "paramName", "paramProperty"
> and "paramId" twice, once for each bean/property, it only attaches one!
>  
> Is there some way I can create a "custom" bean ... in the page, put the two
> properties I need inside it, and pass *it* to the html:link with "paramName"
> ?
>  
> Sounds kind a less-than.perfect solution. Any takers?
>  
> Thanks,
> syg

-- 
Kris Schneider 
D.O.Tech   

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RE: Not possible to attach 2 (or more) parameters from 2 different beans to an html:link?

[Jim Barrows]

> -Original Message-
> From: Robert Bowen [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, July 06, 2004 8:44 AM
> To: [EMAIL PROTECTED]
> Subject: Not possible to attach 2 (or more) parameters from 2 
> different
> beans to an html:link?
> 
> 
> Hello listers. I sent an email about a week ago and haven't 
> heard a blip. So I guess this simply isn't possible? If I 
> have a bean "user" and another "module" and want to attach a 
> property from each to an html:link tag, how do I do it?
>  
> As I understand it if I simply put "paramName" it will 
> include ALL properties for that bean, which I don't need. But 
> if I put "paramName", "paramProperty" and "paramId" twice, 
> once for each bean/property, it only attaches one!

If you use name, then you can just have a map of the params you need.
I have also been known to use forwards, and have the params in the forward definition. 
 That 
assumes that your params can be static.

>  
> Is there some way I can create a "custom" bean ... in the 
> page, put the two properties I need inside it, and pass *it* 
> to the html:link with "paramName" ?
>  
> Sounds kind a less-than.perfect solution. Any takers?
>  
> Thanks,
> syg
> 
>   
> -
> Do you Yahoo!?
> Take Yahoo! Mail with you! Get it on your mobile phone.
> 

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Re: Not possible to attach 2 (or more) parameters from 2 different beans to an html:link?

[Nicolas De Loof]

You have to set a map of parameters to add to the link.

You may create the map in an action prior to your JSP, or use this in your JSP (if you 
use JSTL) :









click me !




Nico.

> Hello listers. I sent an email about a week ago and haven't heard a blip. So I guess 
> this simply isn't possible? If I
have a bean "user" and another "module" and want to attach a property from each to an 
html:link tag, how do I do it?
>
> As I understand it if I simply put "paramName" it will include ALL properties for 
> that bean, which I don't need. But
if I put "paramName", "paramProperty" and "paramId" twice, once for each 
bean/property, it only attaches one!
>
> Is there some way I can create a "custom" bean ... in the page, put the two 
> properties I need inside it, and pass *it*
to the html:link with "paramName" ?
>
> Sounds kind a less-than.perfect solution. Any takers?
>
> Thanks,
> syg
>
>
> -
> Do you Yahoo!?
> Take Yahoo! Mail with you! Get it on your mobile phone.



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