RE: [Wicket-user] Sessions?

Wed, 17 May 2006 00:35:05 -0700

ThanksJ  Martijn

 

From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Martijn Dashorst
Sent: 16. maj 2006 14:27
To: [email protected]
Subject: Re: [Wicket-user] Sessions?

 

Add the property to your custom Session object.

public class MySession extends WebSession {
    private String myAttribute;
    // ... getters and setters
}

and override either of the following methods on your Application class:

    /**
     * @see wicket.Application#getSessionFactory()
     */
    protected ISessionFactory getSessionFactory()
    {
        return this.sessionFactory;
    }
   
    /**
     * Create new Wicket Session object. Note, this method is not called
     * if you registered your own ISessionFactory with the Application.
     *
     * @see wicket.ISessionFactory#newSession()
     */
    public Session newSession()
    {
        return new WebSession( WebApplication.this);
    }


Martijn

On 5/16/06, Nino Wael <[EMAIL PROTECTED]> wrote:

Hi

 

I have an object I would like to have stored in session, so that I may pass it between pages. I've been looking at some sniplets and created this code for setting the object:

 

HttpServletRequest request = ((WebRequest)RequestCycle.get().getRequest()).getHttpServletRequest();                                           

                                            request.setAttribute("here", "Hello world");

 

I am setting the value on the base of a panel which holds a button that contains the below code in a onsubmit override.

 

And this piece for getting the value:

 

HttpServletRequest request = ((WebRequest) RequestCycle.get().getRequest()).getHttpServletRequest();

String Message = (String) request.getAttribute("here");

info(Message);

 

I am getting the value on a onsubmit of a button.

 

However my String(message) are null how can that be, does it have something to do with the scope?? If I paste the getting code in the same place as my setting code it works just fine.

 

 

I do also feel that this is not 100% the wicket way to do it, so I must have overlooked the better way?

 

 




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