一个 TCP 连接的案例 TCP 服务端 const net = require('net'); const server = new net.Server(); server.listen(9999, '127.0.0.1', () = { console.log( server is listening on ${server.address().address}:${server.address().port} ); }); server.on('connection', (socket) = { server.getConnections((err, connections) = { console.log('current clients is: ', connections); }); socket.on('data', (data) = { console.log( received data: ${data.toString()} ); }); }); TCP
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