获取Promise Value (axios中的Axios)并设置为Hook

import React, { useState, useEffect } from 'react';
import axios from 'axios';

const DataFetchingComponent = () => {
  const [data, setData] = useState(null);
  const [error, setError] = useState(null);

  useEffect(() => {
    const fetchData = async () => {
      try {
        const response = await axios.get('https://api.example.com/data');
        setData(response.data);
      } catch (err) {
        setError(err);
      }
    };

    fetchData();
  }, []);

  if (error) {
    return <div>Error: {error.message}</div>;
  }

  if (!data) {
    return <div>Loading...</div>;
  }

  return (
    <div>
      <h1>Data:</h1>
      <pre>{JSON.stringify(data, null, 2)}</pre>
    </div>
  );
};

export default DataFetchingComponent;

axios.get('https://api.example.com/data', { timeout: 5000 })
  .then(response => {
    console.log(response.data);
  })
  .catch(error => {
    if (error.code === 'ECONNABORTED') {
      console.log('Request timed out');
    } else {
      console.log('Error:', error.message);
    }
  });