如何将同一路由发送的两个不同对象保存到api中？

import React from 'react';

const sendData = async () => {
  const object1 = { name: 'Object 1' };
  const object2 = { name: 'Object 2' };

  try {
    const response = await fetch('/api/saveData', {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
      },
      body: JSON.stringify({ object1, object2 }),
    });

    if (response.ok) {
      console.log('Data saved successfully');
    } else {
      console.error('Failed to save data');
    }
  } catch (error) {
    console.error('Error:', error);
  }
};

const App = () => {
  return (
    <div>
      <button onClick={sendData}>Save Data</button>
    </div>
  );
};

export default App;

const express = require('express');
const app = express();
const bodyParser = require('body-parser');

app.use(bodyParser.json());

app.post('/api/saveData', (req, res) => {
  const { object1, object2 } = req.body;

  // 在这里将object1和object2保存到API中，可以使用数据库或其他持久化存储方式

  res.sendStatus(200); // 返回成功的响应给前端
});

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