<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Wormhole test</title>

    <script>
        // Create WebSocket connection.
        const socket = new WebSocket('ws://localhost:8080/hello');

        // Connection opened
        socket.addEventListener('open', function (event) {
            socket.send('Hello Server!');
        });

        socket.addEventListener('error', console.error)

        // Listen for messages
        socket.addEventListener('message', function (event) {
            console.log('Message from server ', event.data);
        });
    </script>
</head>
<body>
    
</body>
</html>