如何在节点js服务器端获取表单值h1，p作为类似的输入

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

const server = http.createServer((req, res) => {
  if (req.method === 'POST' && req.url === '/submit') {
    let body = '';
    req.on('data', (chunk) => {
      body += chunk.toString();
    });
    req.on('end', () => {
      const formData = querystring.parse(body);
      const h1Value = formData.h1;
      const pValue = formData.p;
      // 在这里可以对h1Value和pValue进行处理或使用
      console.log('h1:', h1Value);
      console.log('p:', pValue);
      res.end('Form submitted successfully');
    });
  } else {
    res.end('Invalid request');
  }
});

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