Checking Page Availability

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Thread: Checking Page Availability

  1. #1
    Join Date
    Dec 1969

    Default Checking Page Availability

    I have written a Display Screen System using ASP querying a back-end database.<BR><BR>The pages update themselves every 30 seconds using a setTimeout method triggered to start counting down when the page loads - this works fine but ....<BR><BR>The problem I have is if the server goes down for any reason the screens get a 404 Page Not Found error (as you would expect). What I need to do is stop this from happening by checking whether the page is available before trying to retrieve it.<BR><BR>Sounds as if it should be quite easy but I can&#039;t figure out a way to do it. Any ideas anybody? Thanks for any help in advance.

  2. #2
    Join Date
    Dec 1969

    Default RE: Checking Page Availability

    if am not wrong make use of session_onend event

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