在Node.js中使用post请求获取选中的单选按钮的值

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

const server = http.createServer((req, res) => {
  // 处理请求
});

const server = http.createServer((req, res) => {
  if (req.method === 'POST') {
    const { pathname, query } = url.parse(req.url, true);
    // 处理POST请求
  }
});

const server = http.createServer((req, res) => {
  if (req.method === 'POST') {
    const { pathname, query } = url.parse(req.url, true);

    let body = '';
    req.on('data', (chunk) => {
      body += chunk;
    });

    req.on('end', () => {
      const formData = new URLSearchParams(body);
      const selectedValue = formData.get('radioButtonName');
      // 处理选中的单选按钮的值
    });
  }
});

const server = http.createServer((req, res) => {
  if (req.method === 'POST') {
    const { pathname, query } = url.parse(req.url, true);

    let body = '';
    req.on('data', (chunk) => {
      body += chunk;
    });

    req.on('end', () => {
      const formData = new URLSearchParams(body);
      const selectedValue = formData.get('radioButtonName');

      // 处理选中的单选按钮的值
      // ...

      // 返回给客户端
      res.writeHead(200, { 'Content-Type': 'text/plain' });
      res.end(`Selected value: ${selectedValue}`);
    });
  }
});