axios introduced, download, use

basic introduction

• axios is a module package for a call interface
• Supports get, put, delete, post
• It does not support jsonp
• It has been specially good package module call interface, it can be used directly, without encapsulation

download

cnpm install axios -S

• -D is used only in the development environment
• -S made not only in the development environment in which to use, but also for use in a production environment

Introduced

import axios from “axios”;

Will automatically go to your node_modules find inside this module

use

• The first written address
• The second transmission parameter is an object
• Params automatically spliced ​​into which data of address a whole
• .then give you a return also params, you can receive the same then
• data is to give your response information

    // https://m.lagou.com/listmore.json?pageNo=2&pageSize=15
    axios.get("https://m.lagou.com/listmore.json",{
        params:{
            pageNo:2,
            pageSize:15
        }
    }).then(data=>{})