2024-06-04 渥太华微生活
React 通过 Axios 请求认证访问后端 API
1、在 Laravel 中安装 React
参考下面文章:
1) 安装 react, react-dom,@vitejs/plugin-react 和 axios:
npm install react@latest react-dom@latest @vitejs/plugin-react axios
2) 更新 vite.config.js:
import { defineConfig } from 'vite'; import laravel from 'laravel-vite-plugin'; import react from '@vitejs/plugin-react'; export default defineConfig({ plugins: [ laravel({ input: ['resources/css/app.css', 'resources/js/app.jsx'], refresh: true, }), react(), ], });
2、更新主页:
更新 resources\views\welcome.blade.php
<!DOCTYPE html> <html lang="{{ str_replace('_', '-', app()->getLocale()) }}"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Install React in Laravel using Vite</title> @viteReactRefresh @vite('resources/js/app.jsx') </head> <body> <div id="app"></div> </body> </html>
3、用 resources/js/app.jsx 代替 resources/js/app.js
import './bootstrap'; import '../css/app.css' import ReactDOM from 'react-dom/client'; import Home from './components/Home'; ReactDOM.createRoot(document.getElementById('app')).render(<Home />)
4、创建 resources/js/components/Home.jsx
后端API接口以及获取token参考下面文章:
import axios from "axios" import React, { useEffect, useState } from "react" export default function() { const BASE_URL = 'http://127.0.0.1:8000'; const TOKEN = '1|DfapLtnxCtKW7TxUmR7lnzCm978K5xOqcp2D0ilq9d6caf12'; const [user, setUser] = useState(null); const headers = { 'Content-Type': 'application/json', 'Authorization': `Bearer ${TOKEN}` }; useEffect(() => { axios.get(`${BASE_URL}/api/user`, {headers}).then(response => { setUser(response.data); }).catch(error => { console.log(error); }); }, []); if (!user) { return <div>Loading...</div> } return ( <div> <h2>Username: {user.name}</h2> <h2>Email: {user.email}</h2> </div> ); }
5、运行测试
在一个终端运行 VITE server
npm run dev
在另一个终端运行 Laravel server
php artisan serve
测试结果如下图:
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