index.html

<!DOCTYPE html>
<html>
<head>
    <script type="text/javascript">
        window.onload = function() {
            // Function to extract query parameters from a URL
            function getQueryParams(url) {
                var queryParams = {};
                var params = url.substring(url.indexOf('?') + 1).split('&');
                for (var i = 0; i < params.length; i++) {
                    var pair = params[i].split('=');
                    queryParams[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
                }
                return queryParams;
            }

            // Capture the original requested URL (including path and query parameters)
            var originalUrl = window.location.href;

            // Define the old base URL and the new base URL
            var oldBase = "https://hmnn-lab.github.io";
            var newBase = "https://hmnn-lab.com";

            // Check if the current URL starts with the old base URL
            if (originalUrl.startsWith(oldBase)) {
                // Extract path and query parameters
                var pathAndQuery = originalUrl.substring(oldBase.length);
                
                // Redirect to the new URL with the same path and query parameters
                var newUrl = newBase + pathAndQuery;
                window.location.href = newUrl;
            } else {
                // If the current URL does not start with the old base URL, redirect to the new base URL
                window.location.href = newBase;
            }
        }
    </script>
    <title>Page Redirection</title>
</head>
<body>
    If you are not redirected automatically, follow this <a id="redirect-link" href="https://hmnn-lab.com/">link</a>.
</body>
</html>