将基于类的Axios请求集成到基于挂钩的代码中

npm install axios

import axios from 'axios';

class ApiClient {
  constructor(baseURL) {
    this.client = axios.create({
      baseURL,
      headers: {
        'Content-Type': 'application/json',
      },
      timeout: 5000,
    });
  }

  async get(url, params) {
    try {
      const response = await this.client.get(url, { params });
      return response.data;
    } catch (error) {
      console.error(error);
      throw error;
    }
  }

  async post(url, data) {
    try {
      const response = await this.client.post(url, data);
      return response.data;
    } catch (error) {
      console.error(error);
      throw error;
    }
  }

  // 其他请求方法...

}

export default ApiClient;

import React, { useState, useEffect } from 'react';
import ApiClient from './ApiClient';

const api = new ApiClient('https://api.example.com');

const MyComponent = () => {
  const [data, setData] = useState(null);

  useEffect(() => {
    const fetchData = async () => {
      try {
        const result = await api.get('/data');
        setData(result);
      } catch (error) {
        // 处理错误
      }
    };

    fetchData();
  }, []);

  return (
    <div>
      {data ? (
        <ul>
          {data.map((item) => (
            <li key={item.id}>{item.name}</li>
          ))}
        </ul>
      ) : (
        <p>Loading...</p>
      )}
    </div>
  );
};

export default MyComponent;