javascript websocket 二进制转字符串 二进制转对象

websocket中服务器下发了二进制数据,可以这样解析

<script type="text/javascript">
function binaryData(ev) {
    return JSON.parse(new TextDecoder("utf-8").decode(new Uint8Array(ev.data)))
}

var ws = new WebSocket('ws://127.0.0.1:3653')
ws.binaryType = 'arraybuffer';
ws.onopen = function() {
    // 发送 Hello 消息
    ws.send(JSON.stringify({Hello: {
        Name: 'leaf'
    }}))
}

ws.onmessage = function (ev) {
    console.log(binaryData(ev))
}


</script>

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转载自blog.csdn.net/qq1035661353/article/details/80963931