42 lines
1.5 KiB
HTML
42 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>WebSocket test</title>
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</head>
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<body>
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<script>
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function hex(str)
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{
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var arr1 = [];
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for (var n = 0, l = str.length; n < l; n ++)
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{
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var hex = Number(str.charCodeAt(n)).toString(16);
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arr1.push(hex);
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}
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return arr1.join(' ');
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}
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var ws = new WebSocket("ws://127.0.0.1:7767/"),
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messages = document.createElement('ul');
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ws.onmessage = function (event) {
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var messages = document.getElementsByTagName('ul')[0],
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message = document.createElement('li'),
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res = new Response(event.data).arrayBuffer().then(
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function(buff) {
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last = buff;
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data = new DataView(buff);
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data_str = "";
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for (let i = 0; i < data.byteLength; i++)
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data_str += String.fromCharCode(data.getInt8(i));
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content = document.createTextNode(data_str + " | " + hex(data_str));
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message.appendChild(content);
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messages.appendChild(message);
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}
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);
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};
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document.body.appendChild(messages);
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</script>
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</body>
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</html> |