Re: Tag libraries that use ExpressionEvaluator depend on Jakartaimplementation

[Pierre Delisle]

David M. Karr wrote:
This is probably obvious, but it is the case that any tag libraries that use
the ExpressionEvaluator class in the Jakarta JSTL implementation are actually
dependent on the Jakarta implementation, as opposed to the specification,
correct?  
Yes this is correct, as mentioned also by Tim.

Since only the JSP api is described in the specification, and not the
Java api, 
Sorry, I don't quite get the distinction you're making here.

then another JSTL implementation could use a completely different
class.  I'm not complaining, I just want to make sure I'm clear on that point.
If you are talking JSTL 1.0 URIs, then this is correct.
With JSTL 1.1 URIs, the EL is provided by the JSP container and an
API is exposed in the JSP 2.0 spec for whoever wants direct access.
-- Pierre



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RE: Tag libraries that use ExpressionEvaluator depend on Jakarta implementation

[Karr, David]

 -Original Message-
 From: Pierre Delisle [mailto:[EMAIL PROTECTED]
 
 David M. Karr wrote:
  This is probably obvious, but it is the case that any tag libraries
that
 use
  the ExpressionEvaluator class in the Jakarta JSTL implementation are
 actually
  dependent on the Jakarta implementation, as opposed to the
 specification,
  correct?
 
 Yes this is correct, as mentioned also by Tim.
 
  Since only the JSP api is described in the specification, and not
the
  Java api,
 
 Sorry, I don't quite get the distinction you're making here.

I simply meant that the specification defines the API available to you
in JSP pages, but not what API you could use in Java classes.
Reiterating the fact that it doesn't define an ExpressionEvaluator
interface of any kind.  This is really just a restatement of the other
points, which you got.


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JSTL c:out rewrites html tags

[Hanasaki JiJi]

The JSTL taglibs (c:out) re-write html tags into GT so the actual text 
prints out.  Is there any way to disable this?

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Re: JSTL c:out rewrites html tags

[Brian Buckley]

Set the escapeXml attribute to false.

c:out value=${foo} escapeXml=false /


 The JSTL taglibs (c:out) re-write html tags into GT so the actual text 
 prints out.  Is there any way to disable this?



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Re: JSTL c:out rewrites html tags

[Shawn Bayern]

On Mon, 10 Mar 2003, Hanasaki JiJi wrote:

 The JSTL taglibs (c:out) re-write html tags into GT so the actual
 text prints out.  Is there any way to disable this?

Yes, the escapeXml=false attribute of the c:out tag disables this
behavior.

-- 
Shawn Bayern
JSTL in Action   http://www.manning.com/bayern


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Re: JSTL c:out rewrites html tags

[Hanasaki JiJi]

Thanks to Brian and Shawn!  anyone know of a lib that will perfrom the 
escXML on a String?

goal:
take in input string that may / maynot have HTML tags
zap the html tags or turn them to pure text ala LT
add some HTML tags
output via c:out escapeXml=false
dont want any html to get used as html if it was in the original string. 
 customers enter it in a web browser window.

Brian Buckley wrote:
Set the escapeXml attribute to false.

c:out value=${foo} escapeXml=false /


The JSTL taglibs (c:out) re-write html tags into GT so the actual text 
prints out.  Is there any way to disable this?




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Re: JSTL c:out rewrites html tags

[Shawn Bayern]

On Mon, 10 Mar 2003, Hanasaki JiJi wrote:

 Thanks to Brian and Shawn!  anyone know of a lib that will perfrom the 
 escXML on a String?
 
 goal:
   take in input string that may / maynot have HTML tags
   zap the html tags or turn them to pure text ala LT

You can use c:out wrapped by c:set to do this, as in

 c:set var=safeStringWithNoBrackets
   c:out value=${mayContainHtmlOrMayNot} /
 /c:set
 %-- modify string --%
 c:out value=${safeStringWithNoBrackets} escapeXml=false /

-- 
Shawn Bayern
JSTL in Action   http://www.manning.com/bayern


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