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This time I will bring you the steps required for vue configuration to request local json data. What are the precautions for vue configuration to request local json data. The following is a practical case, let's take a look.
Find the webpack.dev.conf.js file in the build folder, add const express = require('express')
const app = express()
const appData = require('../data.json') // 加载本地json文件
const seller = appData.seller // 获取对应本地数据
const goods = appData.goods
const ratings = appData.ratings
const apiRoutes = express.Router()
app.use('/api',apiRoutes)
after const portfinder =
('portfinder') and then find devServer, Insert the following code:
//然后找到devSeerver,在里面添加 before (app) { app.get('/api/seller',(reg,res) => { res.json({ errno: 0, data: seller }) // 接口返回json数据,上面配置的数据seller就复制给data请求后调用 }), app.get('/api/goods',(reg,res) => { res.json({ errno: 0, data: goods }) // 接口返回json数据,上面配置的数据goods就复制给data请求后调用 }), app.get('/api/ratings',(reg,res) => { res.json({ errno: 0, data: ratings }) // 接口返回json数据,上面配置的数据ratings就复制给data请求后调用 }) }
Request access
<script> import header from './components/header/header.vue' const ERR_OK = 0 export default { data () { return { seller: {} } }, created () { this.$http.get('/api/seller').then((response) => { response = response.body; // 获取到数据 if (response.errno === ERR_OK) { this.seller = response.data; console.log(this.seller); } }) }, components: { 'v-header': header } } </script>
I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the PHP Chinese website!
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