vue.js项目的mock数据配置

/*方法二：利用express框架*/

var apiServer = express()
var bodyParser = require('body-parser')
apiServer.use(bodyParser.urlencoded({ extended: true }))
apiServer.use(bodyParser.json())
var apiRouter = express.Router()
var fs = require('fs')
apiRouter.route('/:apiName').all(function (req, res) {
fs.readFile('./db.json', 'utf8', function (err,data) {
if (err) throw err
var data = JSON.parse(data)
if (data[req.params.apiName]) {
res.json(data[req.params.apiName])
}
else {
res.send('no such api name')
}

})
})

apiServer.use('/api', apiRouter);
apiServer.listen(port + 1, function (err) {
if (err) {
console.log(err)
return
}
console.log('Listening at http://localhost:' + (port + 1) + '\n')
})