流媒体软件虚拟主机

const http = require('http');
const fs = require('fs');

const server = http.createServer((req, res) => {
  const filePath = 'path/to/your/video.mp4';
  const stat = fs.statSync(filePath);
  const fileSize = stat.size;
  const range = req.headers.range;

  if (range) {
    const parts = range.replace(/bytes=/, '').split('-');
    const start = parseInt(parts[0], 10);
    const end = parts[1] ? parseInt(parts[1], 10) : fileSize - 1;
    const chunksize = (end - start) + 1;
    const file = fs.createReadStream(filePath, { start, end });
    const head = {
      'Content-Range': `bytes ${start}-${end}/${fileSize}`,
      'Accept-Ranges': 'bytes',
      'Content-Length': chunksize,
      'Content-Type': 'video/mp4',
    };

    res.writeHead(206, head);
    file.pipe(res);
  } else {
    const head = {
      'Content-Length': fileSize,
      'Content-Type': 'video/mp4',
    };

    res.writeHead(200, head);
    fs.createReadStream(filePath).pipe(res);
  }
});

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