The <jsp:useBean> tag is standard in your JSP container, nothing needed for that. For the <c:set> tags, you'll need the JSTL core tag library. You can get this from any number of places, easiest is probably from the jakarta site, here:
http://jakarta.apache.org/taglibs/doc/standard-doc/intro.html
Ot�vio Augusto wrote:
Hmmm, that is realy very simple. As I am pretty new to struts: are these tags easyly recognized or do I have to add some additional declaration? no matter what i have to add to make this work, I got the point and it is really simple.Reminds me of Ant :) Thanks very much
Ot�vio Augusto
On Thu, 08 Jan 2004 11:34:23 -0600 Brice Ruth <[EMAIL PROTECTED]> wrote:
Pretty easy.
<!-- assume "someELvalue" is "my2ndTopic" --> <jsp:useBean id="linkParams" class="java.util.HashMap"/> <c:set target="${linkParams}" property="topic" value="somevalue"/> <c:set target="${linkParams}" property="topic2" value="${someELvalue}"/>
<html:link action="/myAction" name="linkParams">my link</html:link>
will yield:
<a href="/myAction.do?topic=somevalue&topic2=my2ndTopic">my link</a>
Ot�vio Augusto wrote:
Yeah, that is a nice idea. But I already have a parameter being sent by this link: it is the id of a certain element. So, i have to add a second parameter. That is the case. Adding two parameters is still confusing to me.
thanks
Ot�vio Augusto
On Thu, 8 Jan 2004 10:14:21 -0700 "Brian Barnett" <[EMAIL PROTECTED]> wrote:
Maybe you could add a URL parameter to the link on each of the three pages identifying which page it is. Then in the action class, get the request object, get the URL parameter from the request object, and based on the parameter, you should know where to return to.
-----Original Message-----
From: Ot�vio Augusto [mailto:[EMAIL PROTECTED] Sent: Thursday, January 08, 2004 9:54 AM
To: Struts Users Mailing List
Subject: Re: mapped address
Yeah,putting it in a hidden field is insecure (and impossible: it is not a form, it is a simple link.). I'm trying to run away from the struts way to generate more than one parameter, specialy inside a logic:iterate tag. I think having an Action class with many methods each regarding to a an input page would help.
Thanks for the help
Ot�vio Augusto
On Thu, 8 Jan 2004 11:22:03 -0500 "Yee, Richard K,,DMDCWEST" <[EMAIL PROTECTED]> wrote:
Ot�vio, You could 1) put the info in a hidden variable which would be less secure or 2) put the info in your session.
Regards,
Richard
-----Original Message-----
From: Ot�vio Augusto [mailto:[EMAIL PROTECTED] Sent: Wednesday, January 07, 2004 7:33 PM
To: [EMAIL PROTECTED]
Subject: mapped address
I have the following situation:
In my struts-config.xml file, there are lots of mappings like this one: <forward name="vendaconfirma" path="/vendaConfirmacao.jsp" />
In my application, the user has the chance to add or remove itens from a collection which is in the httpsession. There is only one place to add those itens, but the user can remove then at any time, at least in 3 different web pages during the workflow.
I'd like to implement a single Action class to handle the task of getting the httpsession with those items, remove a certain item and go back to the page where i requested this task. As I said, there are at least 3 different jsp pages where the user can invoke this "remove" task.
The question is: is there a way to get , in the Action class, the mapping for the page where I came from ? At the end of my execute() methods in my Action classes,I do this
return (mapping.findForward(destino));
to return to the jsp page. "destino" is a String containig the jsp "alias" mapped in struts-config.xml. Since I can invoke this Action from, at least, 3 different places, how to feed "destino" with the correct mapping so I can rturn to the page I invoked the service from?
thanks in advance
Ot�vio Augusto
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