-none- 2007-09-04 - By Frank W. Zammetti
Back
Oh, you know what, my bad... I'm on vacation this week and my brain is
shut down even more than some would say it normally is... you asked
about Struts2, and I answered for Struts1. Sorry about that, ignore
what I said.
For S2, let's say you have a String property "name" on your
HelloWorldAction class, you can use:
<s:property value="name"/>
...in your JSP to display it. You'll also need:
<%@(protected) prefix="s" uri="/struts-tags" %>
...to make that work. And of course, make sure you have an appropriate
getter method on the Action too.
Frank
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
AIM/Yahoo: fzammetti
MSN: fzammetti@(protected)
Author of "Practical Ajax Projects With Java Technology"
(2006, Apress, ISBN 1-59059-695-1)
and "JavaScript, DOM Scripting and Ajax Projects"
(2007, Apress, ISBN 1-59059-816-4)
Java Web Parts - http://javawebparts.sourceforge.net
Supplying the wheel, so you don't have to reinvent it!
REMIJAN, MICHAEL J [AG/1000] wrote:
> So if I have "helloworld.action" defined as:
>
> <action name="helloworld" class="test.struts.HelloWorldAction">
> <result>/WEB-INF/jsp/helloworld.jsp</result>
> </action>
>
> Then I can retrieve the object with:
>
> MyActionForm form = (MyActionForm)request.getAttribute("helloworld");
>
> ??
>
>
> -- --Original Message-- --
> From: Frank W. Zammetti [mailto:fzlists@(protected)]
> Sent: Tuesday, September 04, 2007 8:31 AM
> To: Struts Users Mailing List
> Subject: Re: How to access the ActionForm in a JSP?
>
> You can find the form as a request attribute with the same name you used
>
> in your config file, so:
>
> MyActionForm form = (MyActionForm)request.getAttribute("myFormName");
>
> Frank
>
> --
> Frank W. Zammetti
> Founder and Chief Software Architect
> Omnytex Technologies
> http://www.omnytex.com
> AIM/Yahoo: fzammetti
> MSN: fzammetti@(protected)
> Author of "Practical Ajax Projects With Java Technology"
> (2006, Apress, ISBN 1-59059-695-1)
> and "JavaScript, DOM Scripting and Ajax Projects"
> (2007, Apress, ISBN 1-59059-816-4)
> Java Web Parts - http://javawebparts.sourceforge.net
> Supplying the wheel, so you don't have to reinvent it!
>
> REMIJAN, MICHAEL J [AG/1000] wrote:
>> Newbie question here. Suppose I have action, "helloworld.action"
> which
>> I use to grab a bunch of data I wish to display on a JSP page. My
>> question is how do get a reference to that action object in the JSP
>> page? The tutorials on the Struts2 website showed examples using
> <form
>> /> tags, but I don't need to use <form /> tags. I just want to
> display
>> data.
>>
>> Michael J. Remijan
>>
>>
>>
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