How does vue solve cross-domain issues when using Axios

Cross-domain requests are common problems with HTTP requests.

The Vue framework recommends using the Axios plug-in Request data, if the background does not do cross-domain request processing, then the foreground can use the Axios plug-in combined with the QS plugin to achieve cross-domain requests.

• Installing plugins

npm install --save axiosnpm install --save qs

• Introducing Plugins

import axios from ‘axios‘import qs from ‘qs‘

• Use in methods

methods: {    getData() {         axios.post(url,   // url 以自己的地址为准            qs.stringify({                key: ‘‘ // 值按照需求传入            })        ).then(res => {            console.log(res.data)        }).catch(error => {             console.log(error)        })                       }}

How does vue solve cross-domain issues when using Axios