javascript
1import { Router } from "express";2import { listArticles } from "../services/article.js";34const router = Router();56router.get("/articles", async (req, res, next) => {7 try {8 const data = await listArticles({ page: req.query.page });9 res.json({ code: 0, data });10 } catch (err) {11 next(err);12 }13});1415export default router;关键点说明
- 异步错误必须显式交给 next,否则中间件无法感知。
- 路由层不写查询语句,方便后续替换数据来源。