dev-server.js没了，webpack.dev.conf.js进行设置

mock数据
//首先const express = require(‘express‘)const app = express()var appData = require(‘../data.json‘)var seller = appData.sellervar apiRoutes = express.Router()app.use(‘/api‘, apiRoutes)//找到devServer,添加before(app) { ?app.get(‘/api/seller‘, (req, res) => { ???res.json({ ?????// 这里是你的json内容 ?????errno: 0, ?????data: seller ???}) ?})}
转自： https://segmentfault.com/q/1010000011988039?sort=created

vue-resource 请求数据
首先
main.js中

import VueResource from ‘vue-resource‘;

Vue.use(VueResource);

然后

<script> ???export default { ???????data() { ???????????return { ???????????????myData:{} ???????????} ???????}, ???????created() { ?????????????????this.$http.get(url).then((response) => { ???????????????// success ?????????????this.myData = response.body.data; ?--将数据转化为json形式，注意这里的this ???????????},(error) => { ???????????????// error ???????????????console.log(error) ???????????}); ???????} ???}</script>