Try using InvocationContext.getActionContext().getParameters(). That
will give you a Map containing all the parameters. I believe if you
remove parameters from the map, they won't be injected into the
Action, but you'll have to try that to confirm.
(*Chris*)
On Jan 4, 2008 8:56 AM, Mufaddal Khumri <[EMAIL PROTECTED]> wrote:
> Basically I am trying to access some parameters in an interceptor
> since the interceptor needs to do something based on the values of
> these parameters. Any action that this interceptor is applied to does
> not need these parameters.
>
> In order to do this:
>
> If I have an ftl file with a form like such:
>
> <@s.form namespace="/ob" action="test" method="post">
>
> <@s.textfield name="param1" label="Param1" />
> <@s.textfield name="param2" label="Param2" />
> <@s.submit value="Send"/>
>
> </@s.form>
>
> The html produced by the above code is:
>
> <form id="test" name="test" onsubmit="return true;" action="/mywebapp/
> ob/test.action" method="post">
> <table class="wwFormTable">
> <tr>
> <td class="tdLabel"><label for="test_param1"
> class="label">Param1:</label></td>
> <td><input type="text" name="param1" value="" id="test_param1"/
> ></td>
> </tr>
> <tr>
> <td class="tdLabel"><label for="test_param2"
> class="label">Param2:</label></td>
> <td><input type="text" name="param2" value="" id="test_param2"/
> ></td>
> </tr>
> <tr>
> <td colspan="2"><div align="right"><input type="submit"
> id="test_0" value="Send"/></div></td>
> </tr>
> </table></form>
>
> Next since I need to see the values of these parameters in an
> interceptor and any actions that this interceptor does not need these
> parameters set as properties in the Action POJO; I implement the
> NoParameter interface in my TestAction. (If I do not do this struts
> complains that it cannot set these properties in my action POJO.
> Ideally I would like to achieve the functionality I am looking to get
> without forcing the action class to implement the NoParameter marker
> interface?? Is there a way to do this??)
>
> In my interceptor how do I get access to these parameters?
>
> If I do something like this:
> String param1 = actionInvocation.getStack().findString('param1');
> String param2 = actionInvocation.getStack().findString('param2');
>
> I get null values for param1 and param2
>
> Aren't form parameters accessible from the value stack?
>
> Thanks for any pointers.
>
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