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From "Duffey, Keven" <KDuf...@BUYMEDIA.com>
Subject RE: Multiple pararmeters from multiple links
Date Thu, 06 Jun 2002 14:58:52 GMT
Just a hunch, but using Page scope on your Hashmap bean may be the problem. Try request scope,
or even session scope if necessary. Although I would think request scope should work.

> -----Original Message-----
> From: Mark Nichols [mailto:dhsStrutsDeveloper@hotmail.com]
> Sent: Thursday, June 06, 2002 7:56 AM
> To: Struts User
> Subject: Multiple pararmeters from multiple links
> 
> 
> All -
> 
> I have a JSP which displays multiple rows of data. Each row 
> starts with a
> link based on the first column of data. The subsequent action 
> class needs to
> be passed the first three column values as parameters, like so:
> 
> /do/NameSearch/Details?id=123456?lastName=Smythe?firstName=Jon
> 
> In reading the archives I have come up with this:
> 
> [...snip...]
> 
> <!-- a bean to hold the id:name pair needed for the request 
> this page will
> submit -->
> <jsp:usebean id="parms" class="java.util.HashMap" scope="page" />
> 
> [...snip...]
> 
>      <logic:iterate id="results" name="nameSearchResults" 
> scope="session"
> type="dhs.vcm.vis.form.nameSearch.ResultsForm">
>       <!-- <%= results %> -->
>       <pg:item>
>     <dhshtml:row oddColor="#cddbeb" evenColor="#ffffff"
> evenStyleClass="text" oddStyleClass="text">
>      <td bgcolor="FFFFFF">&nbsp;</td>
>      <td>
>       <!-- populate the HashMap -->
>       <%
>        parms.put("id",request.getParameter("id")) ;
>        parms.put("lastName",request.getParameter("lastName")) ;
>        parms.put("firstName",request.getParameter("firstName")) ;
>       %>
>       <html:link page="/do/NameSearch/Details" name="parms" 
> scope="page">
> <!-- clientName is a combination of two other attributes, lastName &
> firstName -->
>        <bean:write name="results" property="clientName"/>
>       </html:link>
>      </td>
>      <td><bean:write name="results" property="address"/></td>
>      <td><bean:write name="results" property="city"/></td>
>      <td><bean:write name="results" property="state"/></td>
>      <td><bean:write name="results" property="clientBirthdate"/></td>
>      <td><bean:write name="results" property="ssn"/></td>
>     </dhshtml:row>
>    </pg:item>
>   </logic:iterate>
> 
> [...snip...]
> 
> 
> However, when I compile this I get the following message:
> 
> JavaCompile: parms cannot be resolved.
> 
> How do I get the parms reference inside my iterate loop to resove?
> 
> TIA,
> 
> mark n.
> 
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