disinfector_vue/server/utils/websocket.js

import { WebSocketServer } from 'ws'

export const clients = new Set()

export const broadcast = (message) => {
  try {
    const jsonMessage = JSON.stringify(message)
    clients.forEach((client) => {
      if (client.readyState === WebSocket.OPEN) {
        client.send(jsonMessage)
      }
    })
  }
  catch (e) {
    console.log('广播发送失败:', e, message)
  }
}

export const initWebSocketServer = () => {
  const wss = new WebSocketServer({ port: 9527 })

  wss.on('connection', (ws) => {
    clients.add(ws)
    ws.on('close', () => {
      console.log('客户端断开')
    })
  })
}