How to assign a value to a control to display after loading the page?

I use JDeveloper 10.1.3.3 using ADF.

How can I run a support bean method to populate a control immediately after loading the page. My intention is to populate a control hidden with the session id. The code that I would run is something like this:

FacesContext ctx = FacesContext.getCurrentInstance ();
ExternalContext ectx = ctx.getExternalContext ();
HttpSession mySession = ectx.getSession (false) (HttpSession);
String sessionId = mySession.getId ();

Where would I put this code?

Thank you

John

Published by: John Matozzi, October 28, 2008 15:47

Hi John,.

create a method called getSessionId returning a string in your bean support.

    public String getSessionId(){

        FacesContext ctx = FacesContext.getCurrentInstance();
        ExternalContext ectx = ctx.getExternalContext();
        HttpSession session = (HttpSession) ectx.getSession(false);
        return session.getId(); 

    }

then in your page you can use the link editor to call the method and display its value.

Brenden

Tags: Java

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