As Dave Newton said, these are URIs, not URLs.  A URI is just an
identifier, nothing more.  In any case, all it does is match that URI to
the URI in a TLD in one of the jar files in the classpath.  It doesn't
need to go to the internet for any of this.

> -----Original Message-----
> From: Crawford, Preston [mailto:[EMAIL PROTECTED] 
> Sent: Thursday, April 19, 2007 3:34 PM
> To: 'Struts Users Mailing List'
> Subject: RE: [S1] The proper way to define taglibs in a jsp file
> 
> Oh, I just remembered something. There might be overhead/risk 
> to jsps hitting the dtd on the Internet vs. the local tld, no?
> 
> Preston 
> 
> -----Original Message-----
> From: Crawford, Preston [mailto:[EMAIL PROTECTED]
> Sent: Thursday, April 19, 2007 3:27 PM
> To: 'Struts Users Mailing List'
> Subject: RE: [S1] The proper way to define taglibs in a jsp file
> 
> Yeah, actually I was the guy (way back when) who helped 
> define those TLDs in the web.xml. Now I'm back on contract 
> and want to clean up my work. I would like to just refer to 
> the dtd in the URI and forgo having the TLDs located in the 
> build process. We use WebSphere 6.1, so this should be fine. 
> 
> Preston 
> 
> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of Paul Benedict
> Sent: Thursday, April 19, 2007 3:20 PM
> To: Struts Users Mailing List
> Subject: Re: [S1] The proper way to define taglibs in a jsp file
> 
> On 4/19/07, Crawford, Preston <[EMAIL PROTECTED]> wrote:
> >
> > So I'm helping my company clean up some JSP files, things like that 
> > and I'm seeing declarations like this.
> >
> > <%@ taglib uri="/bean" prefix="bean" %> <%@ taglib uri="/html" 
> > prefix="html" %>
> >
> >
> The ability to automatically find TLD files is a feature of 
> the web container, not of Struts. If you're using a 2.3  
> container, the tag libraries will be found under the URI 
> that's specified in their DTDs.
> 
> While I may be wrong, I think between Struts 1.2.9 and 1.3.5, 
> Struts switched from jakarta.apache.org to struts.apache.org 
> and thus you find different URIs between versions. As for the 
> URIs you see above, those are from developers defining the 
> location of the TLD explicitly in their web.xml
> 
> Paul
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