CHIEFSOFT\ameye
66 lines
1.7 KiB
JavaScript
66 lines
1.7 KiB
JavaScript
const express = require('express')
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const fs = require('fs')
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const app = express()
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const cors = require("cors");
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const videoFileMap={
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'cdn':'videos/v1.mp4',
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'generate-pass':'videos/v2.mp4',
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'get-post':'videos/v3.mp4',
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}
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console.log("Finding File");
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var corsOptions = {
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origin: 'http://127.0.0.1:3000/',
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optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204
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}
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app.use(cors(corsOptions));
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// ,cors(corsOptions)
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app.get('/videos/:filename', (req, res)=>{
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const fileName = req.params.filename;
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const filePath = videoFileMap[fileName]
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if(!filePath){
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console.log("Finding File Not Found ", filePath);
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return res.status(404).send('File not found')
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}
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console.log("Finding File Found ", filePath);
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const stat = fs.statSync(filePath);
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const fileSize = stat.size;
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const range = req.headers.range;
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if(range){
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const parts = range.replace(/bytes=/, '').split('-')
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const start = parseInt(parts[0], 10);
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const end = parts[1] ? parseInt(parts[1], 10) : fileSize - 1;
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const chunksize = end - start + 1;
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const file = fs.createReadStream(filePath, {start, end});
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const head = {
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'Content-Range': `bytes ${start}-${end}/${fileSize}`,
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'Accept-Ranges': 'bytes',
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'Content-Length': chunksize,
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'Content-Type': 'video/mp4'
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};
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res.writeHead(206, head);
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file.pipe(res);
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}
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else{
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const head = {
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'Content-Length': fileSize,
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'Content-Type': 'video/mp4'
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};
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res.writeHead(200, head);
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fs.createReadStream(filePath).pipe(res)
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}
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})
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app.listen(3036, ()=>{
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console.log('server is listening on post 3036')
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}) |