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From Musachy Barroso <musa...@gmail.com>
Subject Re: How do I get a request parameter
Date Wed, 13 May 2009 20:24:58 GMT
don't forget that what is returned from #parameters['somename'] is an
array of values, so try: #parameters['somename'][0]

musachy

On Wed, May 13, 2009 at 3:57 PM, Wes Wannemacher <wesw@wantii.com> wrote:
> 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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>



-- 
"Hey you! Would you help me to carry the stone?" Pink Floyd

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