文件路径: /router/index.js
使用到的npm包: boom
const express = require('express')
const boom = require('boom')
const userRouter = require('./user/user')
const {ERR_CODE} = require('../utils/constant')
const router = express.Router()
router.get('/', function(req, res) {
res.send('index.html')
res.end()
})
router.use('/user', userRouter)
router.use((req, res, next) => {
next(boom.notFound('页面不存在...'))
})
router.use((err, req, res, next) => {
console.log(err)
const code = ERR_CODE
const msg = (err && err.message) || '系统错误'
const statusCode = (err.output && err.output.statusCode) || 500
const errMsg = (err.output && err.output.payload && err.output.payload.error) || err.message
res.status(statusCode).json({
code,
msg,
statusCode,
errMsg
})
})
module.exports = router