> From: "James Mitchell" <[EMAIL PROTECTED]>
> To: "Struts Users Mailing List"
> <[EMAIL PROTECTED]>
> Subject: Re: html:link and map of request parameters
> Date: Mon, 7 Jun 2004 12:23:33 -0400
>
> Here's how I do it:
> (This demonstrates both static and dynamic values
> for use with the
> html:link)
>
>
> ...
> ...
> <jsp:useBean id="myLinkParams"
> class="java.util.HashMap"/>
> <c:set target="${myLinkParams}" property="id"
> value="${dto.id}"/>
> <c:set target="${myLinkParams}" property="type"
> value="edit"/>
>
> ...later down the page...
>
> <html:link action="/manageUserAccount"
> name="myLinkParams">
> <bean:message key="edit.user.link.text"/>
> </html:link>
http://jakarta.apache.org/struts/userGuide/struts-html.html#link
"
Specify only the name attribute - The named JSP bean
(optionally scoped by the value of the scope
attribute) must identify a java.util.Map containing
the parameters
"
I looked at jakarta-struts-1.1-src's
RequestUtils.computeParameters and saw that it uses a
HashMap:
// Create a Map to contain our results from the
multi-value parameters
Map results = null;
if (map != null) {
results = new HashMap(map);
} else {
results = new HashMap();
}
I wish I was able to use a LinkedHaspMap in my
useBean:
<jsp:useBean id="myLinkParams"
class="java.util.LinkedHaspMap"/>
so the items I add to the Map appear in the same order
in the rendered HTML.
Is there anyway to have Struts adhere to the Map
interface instead of forcing the object into a
HashMap?
- Ron
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