[英]Stream a video from another server to the client through my nodejs server
[英]Video stream from client to server in NodeJS
我目前正在开发一个应用程序,用于 stream 视频提要,在 NodeJS 中从客户端到服务器。 服务端代码如下图
服务器.js
const express = require('express')
const app = express()
const morgan = require('morgan')
const server = require('http').Server(app)
const io = require('socket.io')(server)
const auth = require('./routes/auth')
const video = require('./routes/videoproc')(io)
const bodyParser = require('body-parser')
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({extended: true}))
app.use(morgan('dev'))
app.use("/users", auth)
app.use("/exam", video);
server.listen(3000)
videoproc.js
const express = require('express')
const video = express.Router()
const ss = require('socket.io-stream')
const fs = require('fs')
const path = require('path')
module.exports = (io) => {
video.post('/video', (req, res) => {
io.on('connection', (socket) => {
ss(socket).on('video', (stream, data) => {
const fileName = path.basename('test')
stream.pipe(fs.createWriteStream(fileName))
})
})
})
return video
}
这是客户端代码
var io = require('socket.io-client');
var ss = require('socket.io-stream');
var fs = require('fs')
var socket = io.connect('http://localhost:3000/exam/video/');
var stream = ss.createStream();
var filename = './test.webm';
ss(socket).emit('video', stream, {name: filename});
fs.createReadStream(filename).pipe(stream);
作为测试,我已将视频源发送到服务器,但未存储文件,感谢您提供解决此问题的帮助。
服务器您应该:
const bodyParser = require('body-parser')
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({extended: true}))
app.use(morgan('dev'))
// app.use("/users", auth)
app.use("/exam", video);
io.on('connection', (socket) => {
console.log('CONNECTED');
ss(socket).on('video', (stream, data) => {
console.log('RECEIVED');
const fileName = path.basename('test')
stream.pipe(fs.createWriteStream(fileName))
})
})
server.listen(3000)
和客户端:连接 function 中的参数只是“http://localhost:3000/”,排除路由
var socket = io.connect('http://localhost:3000/');
var stream = ss.createStream();
var filename = './test.webm';
ss(socket).emit('video', stream, {name: filename});
fs.createReadStream(filename).pipe(stream);
在客户端:连接到域,而不是路由: ref
在服务器:您将 io.on 放在路由上, io.on 只是在您调用路由时监听。 如果你想在服务器启动时运行,你应该把 io.on 放在路由外面
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