What is the proper way to end a session once an aspx page has been exited?

In a scenario where I have an aspx page that is opened as a popup page using Javascript code, I perform certain actions and store data in a session variable like Session["x"] = data. However, when I close the page, I need to reset Session["x"] to null. How can I achieve this? Should I handle it at a specific event within the page or on the Javascript side?

Answer №1

Create a unique page for session clearing. Utilize the onunload event in your popup page to trigger it.

<body onunload="ClearSession()">

function ClearSession()
{
        //redirect to your session clearing page
        location.replace('/clearsession.php') ;
}

In the sessionclearpage.aspx page, implement session clearing logic.

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