建立package.json

npm init

下载包

npm install axiosnpm install lodash

下载包，并加到package里面

npm install axios -Snpm install lodash -S

axios使用介绍

lodash使用介绍

建app.js

var _ = require('lodash');var axios = require('axios');axios.get('http://rest.learncode.academy/api/myuser/friends').then((res) => {    console.log(res.data);    var jake = _.find(res.data, {name: "Jake"});    console.log(jake);//{ name: 'Jake', age: '32', id: '57766a9a4a9cb90100bf16ec' }})