NN2023052601/public/web/socket.html

<script>
    var socket = new WebSocket('wss://www.unrvilk.cn:8000/socket/993kZcOQO4bRJJ0R8RoyZCT1wtNDWasI');
    // var socket = new WebSocket('ws://localhost:8602');
    socket.onopen = function() {
        console.log('WebSocket connection opened');
        let message = "";
        // const bytes = new Uint8Array(objectToByte('{id:}'));
        // ws.binaryType = 'arraybuffer';
        socket.send('ffssd');
    };

    socket.onmessage = function(event) {
        const reader = new FileReader();
        reader.readAsText(event.data, "UTF-8");
        reader.onload = (e) => {
            let result = JSON.parse(reader.result);
            console.log(result)
        };
        console.log('Received message: ' + event.data);
    };

    socket.onclose = function() {
        console.log('WebSocket connection closed');
    };

    function objectToByte(obj) {
        const str = JSON.stringify(obj)
        var re = [], idx;
        for (var i = 0; i < str.length; i++) {
            idx = str.charCodeAt(i);
            if (idx & 0xff00) {
                re.push(idx >> 8);
                re.push(idx & 0xff);
            } else {
                re.push(idx);
            }
        }
        return re;
    }
</script>