Hi,
Yeah Wes, you are correct, i was so stuck with this and couldnt see that i
can straightly put that to the session from the Action class...
Thank you so much for reminding me this....
--
Regards
Kushan Jayathilake
On Fri, Jun 18, 2010 at 11:03 AM, Wes Wannemacher <w...@wantii.com> wrote:
> What you want is this -
>
> <s:set name="sessionValue" value="%{accountList}" scope="session" />
>
> However, what i'm wondering right now is this -
>
> you have to expose "accountList" most likely by having a getter/setter
> combination on the action that is rendering the JSP that contains this
> tag. Assuming you are placing the variable in the session so that you
> can retrieve it from another action, why have the object pushed into
> the session from a view? I mean, if you have it in an action, why not
> push it into the session in that action?
>
> To me, setting session variables from a view smells a bit like
> business logic creeping into your view layer. I probably don't know
> enough about the task to say for sure, and the tag above should get
> the job done, but consider what I'm saying... One of the advantages of
> adopting an MVC framework is to abstract business logic away from the
> views in your application. If the view performs more than just
> displaying the appropriate data, it is potentially less reusable by
> different actions (although it doesn't happen a lot that a view is
> reused by different actions, it does happen more often if you're
> properly disciplined in separating the business logic).
>
> -Wes
>
> On Fri, Jun 18, 2010 at 1:24 AM, Kushan Jayathilake <kusha...@gmail.com>
> wrote:
> > Hi,
> >
> > Thanks for replying...
> >
> >
> > In my JSP i put the <s:set> as you said, i want to get the value from the
> > Action class and set that value in the session in the JSP, so i wrote,
> >
> > <s:set name="sessionValue" value="<s:property value="accountList"/>"
> > scope="session"/>
> >
> > note that "accountList" is a java.util.List in the Action class, i want
> to
> > get that list to the JSP and assign its value to the session,
> >
> > but it gives "equal symbol expected" error...
> >
> > Can you please suggest me a way to do this..?
> >
> > --
> > Regards
> > Kushan Jayathilake
> >
> >
> > On Fri, Jun 18, 2010 at 10:41 AM, Wes Wannemacher <w...@wantii.com>
> wrote:
> >
> >> http://struts.apache.org/2.x/docs/set.html
> >>
> >> Notice particularly the "scope" attribute.
> >>
> >> -Wes
> >>
> >> On Fri, Jun 18, 2010 at 1:01 AM, Kushan Jayathilake <kusha...@gmail.com
> >
> >> wrote:
> >> > Hi Guys,
> >> >
> >> > Can anyone suggest me a way to set a variable in the session in the
> JSP
> >> and
> >> > access that variable in the action class.. (variable must be set from
> the
> >> > JSP file to the session)
> >> >
> >> > iam using struts 2.. is there anyway to do this..?
> >> >
> >> > --
> >> > Regards
> >> > Kushan Jayathilake
> >> >
> >>
> >>
> >>
> >> --
> >> Wes Wannemacher
> >>
> >> Head Engineer, WanTii, Inc.
> >> Need Training? Struts, Spring, Maven, Tomcat...
> >> Ask me for a quote!
> >>
> >> ---------------------------------------------------------------------
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> >>
> >>
> >
>
>
>
> --
> Wes Wannemacher
>
> Head Engineer, WanTii, Inc.
> Need Training? Struts, Spring, Maven, Tomcat...
> Ask me for a quote!
>
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>
>
