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Posted to dev@velocity.apache.org by raghuprasad <ra...@gmail.com> on 2009/01/07 09:35:34 UTC

Few Doubts on Velocity, please clarify

Hi all,

Is it possible o write Scriplets (like in JSP) in Velocity?

Can we set request attributes in Velocity?

How to clear the Browser cache from velocity? below is the one which can be
done from JSP

<% response.setHeader("Cache-Control","no-cache"); //HTTP 1.1
response.setHeader("Pragma","no-cache"); //HTTP 1.0 response.setDateHeader
("Expires", 0); //prevents caching at the proxy server %>

Please let me know your thought, i am badly stuck up in some bug.....Raghu
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Re: Few Doubts on Velocity, please clarify

Posted by Claude Brisson <cl...@renegat.net>.
Hi.

Velocty by itself is just a template engine, it knows nothing about
HTTP. But if you use VelocityTools, or if you just put the HTTP response
into the context, you can write the same :

$response.setHeader("Cache-Control","no-cache"); ## HTTP 1.1
$response.setHeader("Pragma","no-cache"); ## HTTP 1.0
$response.setDateHeader("Expires", 0); ## prevents caching at the proxy server

  Claude

On mer, 2009-01-07 at 00:35 -0800, raghuprasad wrote:
> Hi all,
> 
> Is it possible o write Scriplets (like in JSP) in Velocity?
> 
> Can we set request attributes in Velocity?
> 
> How to clear the Browser cache from velocity? below is the one which can be
> done from JSP
> 
> <% response.setHeader("Cache-Control","no-cache"); //HTTP 1.1
> response.setHeader("Pragma","no-cache"); //HTTP 1.0 respocnse.setDateHeader
> ("Expires", 0); //prevents caching at the proxy server %>
> 
> Please let me know your thought, i am badly stuck up in some bug.....Raghu


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