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- import store from '@/store';
- import axios from 'axios';
- import { Message, Loading } from 'element-ui';
- import { getToken, setToken, removeToken } from '@/utils/auth';
- import router from '@/router'
- import domMessage from '@/utils/messageOnce'
- const messageOnce = new domMessage()
- // 公共数据
- let loadingInstance = null; // 声明loading
- let loadingCount = 0; // 声明接口并发计数器
- // 记录和显示错误
- function errorLog(error) {
- // 添加到日志
- store.dispatch('vxadmin/log/push', {
- message: '数据请求异常',
- type: 'danger',
- meta: {
- error,
- },
- });
- // 打印到控制台
- if (process.env.NODE_ENV === 'development') {
- console.log(error);
- }
- // 显示提示
- messageOnce.error({
- message: error.message,
- type: 'error',
- duration: 5 * 1000,
- });
- }
- // 创建一个 axios 实例
- // baseUrl = '/api
- const service = axios.create({
- baseURL: process.env.VUE_APP_BASE_API,
- timeout: 50000
- });
- // 请求拦截器
- service.interceptors.request.use(
- config => {
- const { NODE_ENV } = process.env
- if (loadingCount == 0 && NODE_ENV !== 'development') {
- loadingInstance = Loading.service({
- lock: false,
- customClass: 'z-index999',
- text: '加载中,请稍后...',
- spinner: 'ui-icon-loading',
- background: 'rgba(0, 0, 0, 0.7)',
- });
- }
- if (store.getters.token) {
- config.headers['token'] = getToken();
- }
- loadingCount++;
- // 在请求发送之前做一些处理
- let jsonStr = config.data;
- let data = jsonStr;
- config.data = data;
- return config;
- },
- error => {
- // 发送失败
- Promise.reject(error);
- },
- );
- // 响应拦截器
- service.interceptors.response.use(
- response => {
- loadingCount--;
- if (loadingInstance && loadingCount == 0) {
- loadingInstance.close();
- }
- const dataAxios = response.data;
- const { code } = dataAxios;
- // 根据 code 进行判断}
- if (code === 200) {
- // 如果没有 code 代表这不是项目后端开发的接口 比如可能是 VXAdmin 请求最新版本
- return dataAxios;
- } else {
- if (code == -1) {
- messageOnce.error({
- message: `${dataAxios.msg}`,
- type: 'error',
- duration: 5 * 1000,
- });
- setToken('');
- // 清除缓存的权限菜单
- sessionStorage.removeItem("route");
- //跳转登录页面
- router.push({path:`/login`})
- return
- }
- messageOnce.error({
- message: `${dataAxios.msg}`,
- type: 'error',
- duration: 5 * 1000,
- });
- return Promise.reject(dataAxios.data);
- // // 发送的接口为response.config.url,进行报错处理
- }
- },
- error => {
- loadingCount--;
- if (loadingInstance && loadingCount == 0) {
- loadingInstance.close();
- }
- if (error && error.response) {
- switch (error.response.status) {
- case 400:
- error.message = '请求错误';
- break;
- case 401:
- error.message = '未授权,请登录';
- break;
- case 403:
- error.message = '拒绝访问';
- break;
- case 404:
- error.message = `请求地址出错: ${error.response.config.url}`;
- break;
- case 408:
- error.message = '请求超时';
- break;
- case 500:
- error.message = '服务器内部错误';
- break;
- case 501:
- error.message = '服务未实现';
- break;
- case 502:
- error.message = '网关错误';
- break;
- case 503:
- error.message = '服务不可用';
- break;
- case 504:
- error.message = '网关超时';
- break;
- case 505:
- error.message = 'HTTP版本不受支持';
- break;
- default:
- break;
- }
- }
- errorLog(error);
- return Promise.reject(error);
- },
- );
- export default service;
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