Node.js REST API 示例 是用于后端对接阶段的 AI 建站资源，帮助你更快完成需求拆解、代码生成、部署配置或上线检查。
const express = require('express');
const app = express();
app.use(express.json());
// 文章 API
const articles = [];
app.get('/api/articles', (req, res) => {
res.json(articles);
});
app.get('/api/articles/:id', (req, res) => {
const article = articles.find(a => a.id === parseInt(req.params.id));
if (!article) return res.status(404).json({ error: 'Not found' });
res.json(article);
});
app.listen(3000, () => {
console.log('API server running on port 3000');
});