NodeJS请求下载超文本标记语言

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

const server = http.createServer((req, res) => {
  if (req.url === '/download') {
    const htmlFilePath = 'path/to/html/file.html';
    const htmlFileStream = fs.createReadStream(htmlFilePath);

    res.setHeader('Content-Type', 'text/html');
    res.setHeader('Content-Disposition', 'attachment; filename="file.html"');

    htmlFileStream.pipe(res);
  } else {
    res.statusCode = 404;
    res.end('Not Found');
  }
});

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