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Posted to user@struts.apache.org by Claudia Woestheinrich <cl...@vit.de> on 2004/02/17 10:19:41 UTC
trubble with session
Hello,
I am new. I have Problems with my first Struts Projekt.
After a User is logged in, I show a List of datas. This list I put
as Object in the session (session.put("list",datas))
When another side is opend I cant`t read the Parameter from the
Session, when the User don`t
accept Cookis in his Browser. In a old the Servlet-Programm, I used
the Method response.encode... to manage this
Problem. But in Struts I use in the Action-Class
actionMappping.findForwar("sucess") and der URL is definied in
the Struts config. How can I give the SessionId with? Or how can I
manage this Problem?
Sorry, My English perfect.
Thanks
Claudia
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Re: trubble with session
Posted by Mark Lowe <ma...@talk21.com>.
I doubt you need to store your list in the session, 'in this case' you
can use the request without introducing additional work, complication,
geeking and/or messing around.
request.setAttribute("list",data);
[data is the plural (datum singular), not that this matters I
understood what you are saying]
forwards are not like writing to the response its not a new request
unless you have
<action path="/myaction" ..
<forward name="success" path="some.jsp" redirect="true" />
..
If you set redirect="false" then this wont create a new request when
forwarding.
<example>
//in the action (com.mydomain.struts.FooAction)
ArrayList fooList = new ArrayList()
fooList.add("one");
fooList.add("two");
request.setAttribute("list",fooList);
return (mapping.findForward("success"));
..
//struts-config.xml
<action path="/myaction.do" type="com.mydomain.struts.FooAction">
<forward name="success" path="foo.jsp" redirect="false" />
</action>
...
//jsp page (foo.jsp)
<logic:iterate id="foo" name="list">
<bean:write property="foo" />
</logic:iterate>
or
<c:forEach var="foo" items="${list}">
<c:out value="${foo}" />
</c:forEach>
</example>
On 17 Feb 2004, at 10:19, Claudia Woestheinrich wrote:
> Hello,
>
> I am new. I have Problems with my first Struts Projekt.
>
> After a User is logged in, I show a List of datas. This list I put
> as Object in the session (session.put("list",datas))
> When another side is opend I cant`t read the Parameter from the
> Session, when the User don`t
> accept Cookis in his Browser. In a old the Servlet-Programm, I used
> the Method response.encode... to manage this
> Problem. But in Struts I use in the Action-Class
> actionMappping.findForwar("sucess") and der URL is definied in
> the Struts config. How can I give the SessionId with? Or how can I
> manage this Problem?
>
> Sorry, My English perfect.
>
> Thanks
> Claudia
>
>
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> To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: struts-user-help@jakarta.apache.org
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Antwort: trubble with session
Posted by Manuel Lenz <Lz...@viessmann.com>.
Hi Claudia,
why don´t you put the list in a Struts FormBean?
You can get the list from the form bean easily, if you use the
"UseBean"-Tag in your jsp-Site.
Greetings,
Manuel
An
struts-user@jakarta.apache.org
"Claudia Woestheinrich" Kopie
<claudia.woestheinrich@vit.de
> Thema
17.02.2004 10:19 trubble with session
Bitte antworten an
"Struts Users Mailing List"
<struts-user@jakarta.apache.
org>
Hello,
I am new. I have Problems with my first Struts Projekt.
After a User is logged in, I show a List of datas. This list I put
as Object in the session (session.put("list",datas))
When another side is opend I cant`t read the Parameter from the
Session, when the User don`t
accept Cookis in his Browser. In a old the Servlet-Programm, I used
the Method response.encode... to manage this
Problem. But in Struts I use in the Action-Class
actionMappping.findForwar("sucess") and der URL is definied in
the Struts config. How can I give the SessionId with? Or how can I
manage this Problem?
Sorry, My English perfect.
Thanks
Claudia
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RE: trubble with session
Posted by Navjot Singh <na...@net4india.net>.
When the user doesn't accept cookies, session is of no use.
After login, you can fill the data in request object and *forward* the
request.
look into RequestDispatcher.forward()
HTH
Navjot Singh
>-----Original Message-----
>From: Claudia Woestheinrich [mailto:claudia.woestheinrich@vit.de]
>Sent: Tuesday, February 17, 2004 2:50 PM
>To: struts-user@jakarta.apache.org
>Subject: trubble with session
>
>
>Hello,
>
>I am new. I have Problems with my first Struts Projekt.
>
>After a User is logged in, I show a List of datas. This list I put
>as Object in the session (session.put("list",datas))
>When another side is opend I cant`t read the Parameter from the
>Session, when the User don`t
>accept Cookis in his Browser. In a old the Servlet-Programm, I used
>the Method response.encode... to manage this
>Problem. But in Struts I use in the Action-Class
>actionMappping.findForwar("sucess") and der URL is definied in
>the Struts config. How can I give the SessionId with? Or how can I
>manage this Problem?
>
>Sorry, My English perfect.
>
>Thanks
>Claudia
>
>
>---------------------------------------------------------------------
>To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
>For additional commands, e-mail: struts-user-help@jakarta.apache.org
>
>
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