RE: How to access a session object from a form class
I guess you can't and why would you need it? Your Action SHOULD play with Session objects and Form objects. |-Original Message- |From: Bård Arve Evjen [mailto:[EMAIL PROTECTED] |Sent: Wednesday, August 27, 2003 12:25 PM |To: [EMAIL PROTECTED] |Subject: How to access a session object from a form class | | |I need to be able to get a session variable from a form class. How |can access it? | |Cheers, |Bard | |- |To unsubscribe, e-mail: [EMAIL PROTECTED] |For additional commands, e-mail: [EMAIL PROTECTED] | | - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to access a session object from a form class
I presume you need this in your getters/setters? One hack might be to grab a transient instance member reference to the request (and thus session) in the reset() method (transient to maintain serializability). This would only be suitable for request-scoped beans however and wouldnt be advisable for a session-scoped bean due to the potential threading issues. You might be able to get around that limitation by using a transient ThreadLocal variable for the task - but Im not sure if after forwarding to the view you will still be in the the same thread. Ive not tried either way myself so cant garauntee it will work as expected! This is of course a nasty workaround. 'Normally' you wouldnt need access to the session from a form, so you might want to consider a different way of implementing your solution that doesnt require the form to access the session. -Original Message- From: Bård Arve Evjen [mailto:[EMAIL PROTECTED] Sent: Wednesday, 27 August 2003 14:55 To: [EMAIL PROTECTED] Subject: How to access a session object from a form class I need to be able to get a session variable from a form class. How can access it? Cheers, Bard - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to access a session object from a form class
inside reset and validate request.getSession().getAttribure(""); -Original Message- From: Bård Arve Evjen [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 27, 2003 9:55 AM To: [EMAIL PROTECTED] Subject: How to access a session object from a form class I need to be able to get a session variable from a form class. How can access it? Cheers, Bard - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to access a session object from a form class
I need to be able to get a session variable from a form class. How can access it? Cheers, Bard - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]