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From Wes Wannemacher <w...@wantii.com>
Subject Re: How do I get a request parameter
Date Wed, 13 May 2009 19:57:16 GMT
Well, parameters are available in the OGNL context through the named
variable 'parameters.' So, you should be able to do one of -

%{#parameters.someName}
%{#parameters['someName']}
%{parameters.someName}
%{parameters['someName'}
parameters.someName
parameters['someName']
#parameters.someName
#parameters['someName']

Another possibility is to use plain ol' EL... I think that something
like ${someName} would work. Of course, if nothing else, I'm guessing
that <%= request.getParameter("someName") %> is not broken...

-Wes

On Wed, May 13, 2009 at 3:46 PM, Jim Collings <jlistnews@gmail.com> wrote:
> The question is simpler than it seems.  It's the syntax that's the kicker.
>
> The old script based way is like this:
> <%= request.getParameter("someName") %>
>
> What's the new way?
>
> On Wed, May 13, 2009 at 3:28 PM, Jim Collings <jlistnews@gmail.com> wrote:
>
>> Has to be in the jsp.
>> tried:
>>  value="#parameters.something"
>>
>> Didnt work.  Showed up as text in the textfield we are using.
>>
>> On 5/13/09, Terry Gardner <Terry.Gardner@sun.com> wrote:
>> > One way is via the ServletActionContext, for example,
>> > ServletActionContext.getRequest().getParameter(String);
>> >
>> > On May 13, 2009, at 3:16 PM, Jim Collings wrote:
>> >
>> >> It isn't in the value stack but I need to snag it. Can't find any
>> >> examples
>> >> of how to do this.
>> >>
>> >> Clue anyone?
>> >>
>> >>
>> >> Jim C.
>> >
>> >
>>
>



-- 
Wes Wannemacher
Author - Struts 2 In Practice
Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more
http://www.manning.com/wannemacher

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