自定义封装axios

前言

今天研究了一下公司pc端封装的axios，主要配合element以及js-cookie，自己跟着搞了一遍，在这里记录一下。

代码

import axios from 'axios';
import { Loading } from 'element-ui';
import Cookies from 'js-cokie';//基于axios基本配置创建实例
const serviece=axios.ceeate({baseUrl: '',timeOut: 10000,headers: {source: 'YTO-STEWARD'}
});let loadingInstance;// 创建http请求拦截器
serviece.interceptors.request.use(config => {config.headers['Content-Type'] = 'application/json';loadingInstance=Loading.serviece({lock: true,text: '加载中,请稍后...',background: 'rgba(255,255,255,0.7)'});let token = Cookies.get('jwt-token');if (token) {config.headers['jwt-token'] = token;}return config;},err => {return Promise.reject(err);}
);// 创建http返回拦截器
serviece.interceptors.response.use(response => {loadingInstance && loadingInstance.close();return response.data;},err => {let { headers,config } =err.response;if (headers['jwt-token']) {Cookies.set('jwt-token', headers['jwt-token'], {expires: 1 /24});Cookies.set('token-expires', Date.now(), {expires: 1 /24})};loadingInstance && loadingInstance.close();returnpromise.reject(err);}
);export default serviece;