如何使用node.js将.json文件作为HTTP POST发送？

const fs = require('fs');
const jsonData = fs.readFileSync('path/to/file.json');

const http = require('http');

const options = {
  hostname: 'example.com',
  port: 80,
  path: '/api/endpoint',
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
};

const req = http.request(options, (res) => {
  let responseData = '';

  res.on('data', (chunk) => {
    responseData += chunk;
  });

  res.on('end', () => {
    console.log(responseData);
  });
});

req.on('error', (error) => {
  console.error(error);
});

req.write(jsonData);
req.end();