multiple parameters within iterate loop

[Jacqueline Gomes <jg...@docep.wa.gov.au>]

Hi All,

I have a question regarding sending multiple parameters through a <html:link> tag.

I understand that you can set it up like this:

<%
     java.util.HashMap paramValuesExtract = new java.util.HashMap(); 		     
     paramValuesExtract.put("nextAction",BNOnlineConstants.NEXT_ACTION_EXTRACT_PDF);	
     request.setAttribute("paramValuesExtract",paramValuesExtract);		     
%> 
         
<html:link page="/do/extract/retrieveExtractSearch"
      target="_blank" 		    		   
      name="paramValuesExtract">Click to retrieve extract</html:link>		  

However, I have dynamic values within a bean that I want to send through to the link.
I have a collection retrieveExtractDetails from which I am reading attributes.  I want to attach extractId and organisationId to the link as name/value pairs.

<logic:iterate id="retrieveExtractDetails" name="extracts">

<html:link page="/do/extract/retrieveExtractSearch"
                      target="_blank" 		    		   
		          name="paramValuesExtract">Click to retrieve extract</html:link>             

</logic:iterate>

Any advice would be apprciated.

Thanks,

Jackie. 

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Re: multiple parameters within iterate loop

[Kris Schneider <kr...@dotech.com>]

I'm not completely clear on how you've got your data set up, but something like
this should work with JSTL:

<jsp:useBean id="paramValuesExtract" class="java.util.HashMap"/>
<c:forEach var="retrieveExtractDetails" items="${extracts}">
  <c:set target="${paramValuesExtract}"
         property="extractId"
         value="${retrieveExtractDetails.extractId}"
  <c:set target="${paramValuesExtract}"
         property="organisationId"
         value="${retrieveExtractDetails.organisationId}"
  <html:link action="/extract/retrieveExtractSearch"
             target="_blank"                                        
             name="paramValuesExtract">Click to retrieve extract</html:link>
</c:forEach>

Quoting Jacqueline Gomes <jg...@docep.wa.gov.au>:

> Hi All,
> 
> I have a question regarding sending multiple parameters through a <html:link>
> tag.
> 
> I understand that you can set it up like this:
> 
> <%
>      java.util.HashMap paramValuesExtract = new java.util.HashMap(); 		    
> 
>     
> paramValuesExtract.put("nextAction",BNOnlineConstants.NEXT_ACTION_EXTRACT_PDF);	
>      request.setAttribute("paramValuesExtract",paramValuesExtract);		     
> %> 
>          
> <html:link page="/do/extract/retrieveExtractSearch"
>       target="_blank" 		    		   
>       name="paramValuesExtract">Click to retrieve extract</html:link>		  
> 
> However, I have dynamic values within a bean that I want to send through to
> the link.
> I have a collection retrieveExtractDetails from which I am reading
> attributes.  I want to attach extractId and organisationId to the link as
> name/value pairs.
> 
> <logic:iterate id="retrieveExtractDetails" name="extracts">
> 
> <html:link page="/do/extract/retrieveExtractSearch"
>                       target="_blank" 		    		   
> 		          name="paramValuesExtract">Click to retrieve extract</html:link>  
>           
> 
> </logic:iterate>
> 
> Any advice would be apprciated.
> 
> Thanks,
> 
> Jackie. 

-- 
Kris Schneider <ma...@dotech.com>
D.O.Tech       <http://www.dotech.com/>

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