vue+webpack模拟后台数据的示例代码
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2022-03-21 20:36:02
一、在webpack-dev-conf.js文件中:
1、在const portfinder = require(‘portfinder')后添加如下内容...
一、在webpack-dev-conf.js文件中:
1、在const portfinder = require(‘portfinder')后添加如下内容
const express = require('express') const app = express() //请求server var appdata = require('../mock/goods.json') //加载本地数据文件 var apiroutes = express.router() app.use(apiroutes) //通过路由请求数据
2、找到devserver,在里面加上before()方法
devserver: { clientloglevel: 'warning', historyapifallback: { rewrites: [ { from: /.*/, to: path.posix.join(config.dev.assetspublicpath, 'index.html') }, ], }, hot: true, contentbase: false, // since we use copywebpackplugin. compress: true, host: host || config.dev.host, port: port || config.dev.port, open: config.dev.autoopenbrowser, overlay: config.dev.erroroverlay ? { warnings: false, errors: true } : false, publicpath: config.dev.assetspublicpath, proxy: config.dev.proxytable, quiet: true, // necessary for friendlyerrorsplugin watchoptions: { poll: config.dev.poll, }, before(app) { app.get('/goods', (req, res) => { res.json(appdata) }) } },
二、在goods.json文件:
{ "status": "0", "msg": "", "result": [ { "productid": "100001", "productname": "小米6", "productprice": "2499", "productimg": "1.jpg" },{ "productid": "100002", "productname": "音箱", "productprice": "999", "productimg": "2.jpg" },{ "productid": "100003", "productname": "电脑", "productprice": "199", "productimg": "3.jpg" } ] }
三、在goodslist.vue文件中:
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