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Posted to dev@struts.apache.org by Dale Newfield <da...@newfield.org> on 2009/10/13 21:27:24 UTC
Re: How to get value of tag attribute from OGNL?
Alex Siman wrote:
>>> I switched off the JSTL-EL (as it was recomended in Struts2 wiki)
>> Can you please point me to that? Seems quite strange to me...
>
> Read the section "JSP 2.1" here:
> http://struts.apache.org/2.1.8/docs/ognl.html
That was added by Ted Husted on 3/23/2007.
What are the problems that this addresses? It seems that the cure is
worse than the disease of having to escape a few #'s here and there
(none in my codebase), especially after we've since restricted all the
struts tags with rtexprvalue=false...
-Dale
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Re: How to get value of tag attribute from OGNL?
Posted by Dale Newfield <da...@newfield.org>.
Musachy Barroso wrote:
> hum, yeah after rtexprvalue=false it should work fine, please edit the wiki :)
Done.
-Dale
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Re: How to get value of tag attribute from OGNL?
Posted by Musachy Barroso <mu...@gmail.com>.
hum, yeah after rtexprvalue=false it should work fine, please edit the wiki :)
musachy
On Tue, Oct 13, 2009 at 12:42 PM, Dale Newfield <da...@newfield.org> wrote:
> Musachy Barroso wrote:
>>
>> that's only a problem for defining maps in ognl, which used the
>> "#{a:b}" syntax, which made the jstl el complain. The solution is just
>> to use the alternative map syntax:
>>
>> #@java.util.LinkedHashMap@{ "foo" : "foo value", "bar" : "bar value" }
>>
>>
>> http://www.opensymphony.com/ognl/html/LanguageGuide/collectionConstruction.html#mapConstruction
>
> I have places in my current codebase where I use the #{a:b} syntax without
> issue. Does jstl-el not complain because I added those since the
> rtexprvalue=false change? If so, anyone mind if I remove that portion of
> the wiki page (replacing it with a link to the ognl mapContruction link)?
>
> -Dale
>
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>
--
"Hey you! Would you help me to carry the stone?" Pink Floyd
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Re: How to get value of tag attribute from OGNL?
Posted by Dale Newfield <da...@newfield.org>.
Musachy Barroso wrote:
> that's only a problem for defining maps in ognl, which used the
> "#{a:b}" syntax, which made the jstl el complain. The solution is just
> to use the alternative map syntax:
>
> #@java.util.LinkedHashMap@{ "foo" : "foo value", "bar" : "bar value" }
>
> http://www.opensymphony.com/ognl/html/LanguageGuide/collectionConstruction.html#mapConstruction
I have places in my current codebase where I use the #{a:b} syntax
without issue. Does jstl-el not complain because I added those since
the rtexprvalue=false change? If so, anyone mind if I remove that
portion of the wiki page (replacing it with a link to the ognl
mapContruction link)?
-Dale
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Re: How to get value of tag attribute from OGNL?
Posted by Musachy Barroso <mu...@gmail.com>.
that's only a problem for defining maps in ognl, which used the
"#{a:b}" syntax, which made the jstl el complain. The solution is just
to use the alternative map syntax:
#@java.util.LinkedHashMap@{ "foo" : "foo value", "bar" : "bar value" }
http://www.opensymphony.com/ognl/html/LanguageGuide/collectionConstruction.html#mapConstruction
On Tue, Oct 13, 2009 at 12:27 PM, Dale Newfield <da...@newfield.org> wrote:
> Alex Siman wrote:
>>>>
>>>> I switched off the JSTL-EL (as it was recomended in Struts2 wiki)
>>>
>>> Can you please point me to that? Seems quite strange to me...
>>
>> Read the section "JSP 2.1" here:
>> http://struts.apache.org/2.1.8/docs/ognl.html
>
> That was added by Ted Husted on 3/23/2007.
>
> What are the problems that this addresses? It seems that the cure is worse
> than the disease of having to escape a few #'s here and there (none in my
> codebase), especially after we've since restricted all the struts tags with
> rtexprvalue=false...
>
> -Dale
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
>
>
--
"Hey you! Would you help me to carry the stone?" Pink Floyd
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Re: How to get value of tag attribute from OGNL?
Posted by Musachy Barroso <mu...@gmail.com>.
that's only a problem for defining maps in ognl, which used the
"#{a:b}" syntax, which made the jstl el complain. The solution is just
to use the alternative map syntax:
#@java.util.LinkedHashMap@{ "foo" : "foo value", "bar" : "bar value" }
http://www.opensymphony.com/ognl/html/LanguageGuide/collectionConstruction.html#mapConstruction
On Tue, Oct 13, 2009 at 12:27 PM, Dale Newfield <da...@newfield.org> wrote:
> Alex Siman wrote:
>>>>
>>>> I switched off the JSTL-EL (as it was recomended in Struts2 wiki)
>>>
>>> Can you please point me to that? Seems quite strange to me...
>>
>> Read the section "JSP 2.1" here:
>> http://struts.apache.org/2.1.8/docs/ognl.html
>
> That was added by Ted Husted on 3/23/2007.
>
> What are the problems that this addresses? It seems that the cure is worse
> than the disease of having to escape a few #'s here and there (none in my
> codebase), especially after we've since restricted all the struts tags with
> rtexprvalue=false...
>
> -Dale
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
>
>
--
"Hey you! Would you help me to carry the stone?" Pink Floyd
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