const io = require("socket.io-client") const fs = require('fs'); const { spawn } = require('child_process') const socket = io('', { auth: { roomID: 'test', name: '666' } }); socket.on('connect', () => { console.log('连接成功'); }) socket.on('leaved', (user) => { console.log(`${user.name}-${user.ip}离开${user.roomID}房间,人数${user.Length}`) }) socket.on('joined', (user) => { console.log(`${user.name}-${user.ip}加入${user.roomID}房间,人数${user.Length}`) }) socket.on('msg', data => { console.log('用户信息', data); if (data.type === 'Meadia') { // 处理buffer写入文件 fs.writeFile('test.wav', data.Meadia, (er) => { if (er) { return console.error(err); } console.log("数据写入成功!,需要开启线程去播放"); const ls = spawn('omxplayer', ['test.wav']) ls.on('close', (code) => { if (code === 0) { console.log('播放结束,进程结束'); } else { console.log('其它问题'); } }); }) } }) socket.on('connect_error', err => { console.log('连接错误', err) })