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Posted to user@struts.apache.org by Adam Gordon <ad...@readytalk.com> on 2006/08/09 22:26:00 UTC
How to retrieve parameters off URL in JSP via Struts
Quick question: Is there a way to retrieve a parameter off a URL via
struts in a JSP? I.e. if I have http://server.name/path/foo?mood=happy,
is there a struts tag that I can use to get the value of "mood"?
Thanks,
-Adam
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Re: How to retrieve parameters off URL in JSP via Struts
Posted by David Durham <dd...@vailsys.com>.
Adam Gordon wrote:
> Ahhhh, if only the taglib docs were documented in a more thorough
> manner....
>
> Since I wanted to render some Struts tags based on the presence of a
> parameter, I discovered the "logic:present" element and used the
> "parameter" attribute. Hooray for me!
It's possible to use EL:
${param.paramName}
So,
<c:if test="${param.paramName != null}" />
But, that's not Struts.
-Dave
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Re: How to retrieve parameters off URL in JSP via Struts
Posted by Adam Gordon <ad...@readytalk.com>.
Ahhhh, if only the taglib docs were documented in a more thorough manner....
Since I wanted to render some Struts tags based on the presence of a
parameter, I discovered the "logic:present" element and used the
"parameter" attribute. Hooray for me!
-adam
Adam Gordon wrote:
> Quick question: Is there a way to retrieve a parameter off a URL via
> struts in a JSP? I.e. if I have
> http://server.name/path/foo?mood=happy, is there a struts tag that I
> can use to get the value of "mood"?
>
> Thanks,
>
> -Adam
>
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> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
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