On 6/14/05, Zarar Siddiqi <[EMAIL PROTECTED]> wrote:
> Where do you see the af.setURL(String) method in the ActionForward class?
> http://struts.apache.org/api/org/apache/struts/action/ActionForward.html
>
> I had a similar problem where dynamic values needed to be passed in via an
> ActionForward but I wasn't able to find something as simple as you suggest.
> I had to store the values in session scope (because the ActionForward had
> redirect=true) and then clean up the session in my receiving code.
>
> So you store the values that you are passing in session scope for a quick
> millisecond while you forward and then clean up once you're in the called
> method.
>
> Zarar
This is the one that I use. To make it proper, it should be urlencoded too.
/**
* Creates ActionForward object with URL parameters.
*
* @param actionMapping action mapping object
* @param forwardName mapping name
* @param urlParams array of "key=value" strings which
* should be added to actionForward path
* as HTTP GET parameters
*
* @return ActionForward object with GET parameters
*/
public static ActionForward goForward(ActionMapping actionMapping,
String forwardName,
String[] urlParams)
{
/*
* Find ActionForward object, defined in struts-config.xml
*/
ActionForward actionForward = actionMapping.findForward(forwardName);
if (actionForward == null) return null;
/*
* Build URL parameters
*/
String actionPath = actionForward.getPath();
if (actionPath != null) {
for (int i = 0; i < urlParams.length; i++) {
actionPath += i==0 ? "?" : "&";
actionPath += urlParams[i];
}
}
/*
* Create new ActionForward object. Stuts does not
* allow to modify ActionForward objects, statically
* defined in struts-config.xml
*/
ActionForward patchedForward =
new ActionForward(actionForward.getName(),
actionPath,
actionForward.getRedirect()
);
return patchedForward;
}
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