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Posted to user@struts.apache.org by Chetan Pandey <cp...@bluesingapore.com> on 2006/10/10 12:57:15 UTC

Struts Equivalent

For the following Scriptlet:

<%session.setAttribute("var1",null); %>

 

Is the following equivalent:

 

<bean:define id="var1" scope="session"  value="" />

 

Thanks and Regards.

 

Chetan

Re: Struts Equivalent

Posted by Antonio Petrelli <ap...@apache.org>.
Chetan Pandey ha scritto:
> So is their a way we can say:
>
> session.removeAttribute("var1");
>
> using <bean:define>
>   

No, you have to use <c:remove> tag of JSTL.

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RE: Struts Equivalent

Posted by Chetan Pandey <cp...@bluesingapore.com>.
So is their a way we can say:

session.removeAttribute("var1");

using <bean:define>

Thanks.

Chetan

-----Original Message-----
From: Antonio Petrelli [mailto:apetrelli@apache.org] 
Sent: Tuesday, October 10, 2006 7:36 PM
To: Struts Users Mailing List
Subject: Re: Struts Equivalent

Chetan Pandey ha scritto:
> For the following Scriptlet:
> <%session.setAttribute("var1",null); %>
> Is the following equivalent:
> <bean:define id="var1" scope="session"  value="" />
>   

NO!
session.setAttribute("var1", null); is equivalent to 
session.removeAttribute("var1");

<bean:define id="var1" scope="session"  value="" /> is equivalent to
session.setAttribute("var1", "");



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Re: Struts Equivalent

Posted by Antonio Petrelli <ap...@apache.org>.
Chetan Pandey ha scritto:
> For the following Scriptlet:
> <%session.setAttribute("var1",null); %>
> Is the following equivalent:
> <bean:define id="var1" scope="session"  value="" />
>   

NO!
session.setAttribute("var1", null); is equivalent to 
session.removeAttribute("var1");

<bean:define id="var1" scope="session"  value="" /> is equivalent to session.setAttribute("var1", "");



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