Question

log out with coldfusion or javascript on window close

Asked by: judsonmusic

I am using coldfusion to log people in and out of a site. I need a way to log them out and kill the session when they close a window. Can anyone advise me on the easiset way to do this?

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Asked On
2007-02-28 at 07:03:56ID22418804
Tags

window

,

close

,

coldfusion

,

javascript

Topics

JavaScript

,

Cold Fusion Markup Language

,

Web Languages/Standards

Participating Experts
2
Points
500
Comments
2

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Answers

 

by: NushiPosted on 2007-02-28 at 07:18:16ID: 18625635

 

by: gdemariaPosted on 2007-02-28 at 10:49:18ID: 18627570


 timeout must be greater than 0 or you will get an error.  If you set the timeout to a low number, the session will timeout everytime the user stops to just read the page.

 the session cannot be closed when the user clicks to close the browser.  Closing the browser is a client side event which does not get back to the coldfusion server.  

 My solution is to use both a session variable and a session cookie (cfcookie without setting an expiration date).   With no expiration date, the cookie only lasts as long as the browser is open.  So the cookie takes care of disconnecting the user when he closes the browser and the session variable takes care of timing out the user if he leaves his computer idle for too long (1 hour, 20 minutes, 8 hours- whatever you set as the timeout).

 

20120131-EE-VQP-002

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