Thanks for your quick response, Chris. I am just trying to figure out how is
the tag in the example on
http://struts.apache.org/2.x/docs/access-to-valuestack-from-jsps.html
working. I am trying to implement a custom tag which should evaluate for
both JSTL and OGNL expressions.
Thanks.
Chris Pratt wrote:
>
> As far as #1 is concerned, you can't use JSTL EL (${}) in OGNL tags (<s:>)
> any longer. That was changed quite a while ago as a security precaution.
> You would have to change those to OGNL EL (%{}) for them to work.
>
> #2 seems to be working as it should with the JSTL Tag.
>
> #3 & #4 seems to indicate you have JSTL EL evaluation turned off in your
> servlet container.
>
> I'm not sure what #5 is supposed to do.
> (*Chris*)
>
> On Mon, May 11, 2009 at 1:32 PM, cm132005 <[email protected]> wrote:
>
>>
>> http://struts.apache.org/2.x/docs/access-to-valuestack-from-jsps.html has
>> an
>> example on how to access the ValueStack from JSP. I am not able to get
>> the
>> tag/tld working in this example.
>>
>> <s:set name="a" value="{ 1, 2, 3, 4 }" scope="request"/>
>> 1. a[0] = <s:property value="${x:vs('a[0]')}"/><br>
>> 2. a[0] = <c:out value="${(a[0])}"/><br>
>> 3. a[0] = ${x:vs('a[0]')}<br>
>> 4. Top of ValueStack: ${x:top()}<br>
>> 5. <%=Functions.getTopOfValueStack() %>
>>
>> Output:
>> 1. a[0] =
>> 2. a[0] = 1
>> 3. a[0] = ${x:vs('a[0]')}
>> 4. Top of ValueStack: ${x:top()}
>> 5. com.abc.xyz.example.exampleact...@197cf78
>>
>> How does ${x:vs('a[0]')} work?
>>
>> --
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>>
>>
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>
>
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