Node.js WebSocket 服务器：使用 Youdao API 进行语音识别

import { nanoid } from 'nanoid'; import { createServer } from 'http'; import { Server } from 'ws';

const httpServer = createServer(); const wss = new Server({ server: httpServer });

httpServer.listen(3000, () => { console.log('Server is running on port 3000'); });

wss.on('connection', ws => { const appId = '0c1b5e4ca7aaa024' const secretKey = 'dPRBMN0Yskb3KvB5JWRTAFclDAmO6fu3'

const salt = nanoid()
const curtime = new Date()
const sign = sha256(appId + salt + curtime + secretKey)
const signType = 'v4'
const langType = 'zh-CHS'
const format = 'mp3'
const channel = '1'
const version = 'v1'
const rate = '16000'

const params = `appKey=${appId}&salt=${salt}&curtime=${curtime}&sign=${sign}&signType=${signType}&langType=${langType}&format=${format}&channel=${channel}&version=${version}&rate=${rate}`
console.log(params);

const youdaoWs = new WebSocket(`wss://openapi.youdao.com/stream_asropenapi?${params}`)	//填服务器地址
youdaoWs.addEventListener('open', () => {
    console.log('连接上服务器了');
})

// 服务器返回的数据
youdaoWs.addEventListener("message", ({ data }) => {
    console.log(data);
})


ws.on('message',data => {
	ws.send(data + 'hello')
})

ws.on('close',() => {
	console.log('关闭连接了')
})

})