node.js中实现router模块化管理

南城巷陌2024-11-25 18:51

index.js

javascript 复制代码

const express = require('express');
const app = express()

// 导入路由模块
const router = require('./router/index')

// 注册路由模块
app.use(router)

app.listen(3000, ()=>{
  console.log('http://127.0.0.1:3000')
})

router/index.js

javascript 复制代码

const express = require('express');
const router = express.Router();

// 挂载具体路由
router.get('/getUserInfo', (req, res)=>{
  req.send('获取用户信息')
})

router.post('/addUserInfo', (req, res)=>{
  req.send('添加用户信息')
})

module.exports = router

给接口地址添加统一的访问前缀

javascript 复制代码

const express = require('express');
const app = express()

// 导入路由模块
const router = require('./router/index')

// 注册路由模块
// 添加统一的访问前缀
app.use('/api', router)

app.listen(3000, ()=>{
  console.log('http://127.0.0.1:3000')
})