1、安装axios

npm i axios

2、src文件下新建server.js文件

import axios from 'axios'

axios.defaults.baseURL = 'https://127.0.0.1:8000'  //根据项目自己更改

axios.interceptors.request.use((config)=>{
    //添加请求头
    config.headers.AccessToken = window.sessionStorage.getItem("token");
    
    return config;
})

axios.interceptors.response.use(config =>{
    
    return config;
})

const http = {
    post:'',
    get:'',
    put:'',
    del:''
}

http.post = function (api, data){
    return new Promise((resolve, reject)=>{
        axios.post(api,data).then(response=>{
            resolve(response)
        })
    })
}

http.get = function (api, data){
    return new Promise((resolve, reject)=>{
        axios.get(api,data).then(response=>{
            resolve(response)
        })
    })
}

http.delete = function (api, data){
    return new Promise((resolve, reject)=>{
        axios.delete(api,data).then(response=>{
            resolve(response)
        })
    })
}

http.put = function (api, data){
    return new Promise((resolve, reject)=>{
        axios.put(api,data).then(response=>{
            resolve(response)
        })
    })
}

export default http

3、页面中使用

import http from "../../server";
function LoginBtn() {
	let data={
		company: 'xxxxx',
		username: "xxxxx",
		password: "xxxxx",
		rememberMe: false,
	}
	//以post为例
	http.post('/login',data).then(res=>{
		console.log(res)
	})
}