Classic ASP: Multiple ASPSESSIONID in cookies

Question

I have a problem with a classic asp page and I just cannot solve it since 3 days.

The page is working with Sessions - sometimes it happens that the ASPSESSIONID cook

Answer 1

I was able to remove those cookies with Javascript.

Just add next script to the end of login page. This will remove all "ASPSESSIONIDXXXXXXX" cookies before user will login to website:

<script type="text/javascript">
    //Clear any session cookies
    (function(){
        var cookiesArr = document.cookie.split("; ");
        for (var i = 0; i < cookiesArr.length; i++) {
            var cItem = cookiesArr[i].split("=");
            if (cItem.length > 0 && cItem[0].indexOf("ASPSESSIONID") == 0) {
                deleteCookie(cItem[0]);
            }
        }

        function deleteCookie(name) {
            var expDate = new Date();
            expDate.setTime(expDate.getTime() - 86400000); //-1 day
            var value = "; expires=" + expDate.toGMTString() + ";path=/";
            document.cookie = name + "=" + value;
        }
    })();
</script>