WebSocket.IO 介绍
WebSocket.IO 是 WebSocket 服务器端的抽象，用于 Socket.IO。广泛支持 WebSocket 协议和规范。
示例代码：
var ws = require('websocket.io')
, server = ws.listen(3000)
server.on('connection', function (socket) {
socket.on('message', function () { });
socket.on('close', function () { });
});
Features
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Fast
-
Minimalistic
- Offers an integration API for higher-level impls to handle authorization, routing, etc
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Widest support of protocols
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Draft-75
-
Draft-76
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Draft-00
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Protocol version 7
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Protocol version 8
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Protocol version 13
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Written for Node 0.6