可以指定连接优先级,可以这样写:
var socket = io.connect(':3001', {transports: ['websocket', 'xhr-polling', 'jsonp-polling']});这样就指定了优先websocket技术来连接
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
</head>
<body>
<script src="//repo.bfw.wiki/bfwrepo/js/socket.io.js"></script>
<script>
window.onload = function () {
var socket = io.connect(':3001', {
transports: ['websocket', 'xhr-polling', 'jsonp-polling']});
//监听与服务器端的连接成功事件
socket.on('connect', function () {
console.log('客服端连接成功');
socket.emit("message", "say");
});
// 客服端收到服务器发过来的消息后
socket.on('message', function (message) {
console.log('客服端接收消息 ' + message);
});
//监听与服务器端断开连接事件
socket.on('disconnect', function () {
console.log('断开连接');
});
};
</script>
</body>
</html>
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