admin-fe/src/utils/fetch.js

import axios from 'axios';
import { Message } from 'element-ui';
import store from '../store';
import router from '../router';

export default function _fetch(options) {
  return new Promise((resolve, reject) => {
    const instance = axios.create({
      baseURL: process.env.BASE_API,
      // timeout: 2000,
      headers: { 'X-Ivanka-Token': store.getters.token }
    });
    instance(options)
            .then(response => {
              const res = response.data;
              if (res.code !== 20000) {
                console.log(options); // for debug
                Message({
                  message: res.message,
                  type: 'error',
                  duration: 5 * 1000
                });
                // 50014:Token 过期了 50012:其他客户端登录了 50008:非法的token
                if (res.code === 50008 || res.code === 50014 || res.code === 50012) {
                  Message({
                    message: res.message,
                    type: 'error',
                    duration: 5 * 1000
                  });
                  // 登出
                  store.dispatch('FedLogOut').then(() => {
                    router.push({ path: '/login' })
                  });
                }
                reject(res);
              }
              resolve(res);
            })
            .catch(error => {
              Message({
                message: '发生异常错误,请刷新页面重试,或联系程序员',
                type: 'error',
                duration: 5 * 1000
              });
              console.log(error); // for debug
              reject(error);
            });
  });
}

export function fetch(options) {
  return new Promise((resolve, reject) => {
    const instance = axios.create({
      timeout: 2000 // 超时
    });
    instance(options)
            .then(response => {
              const res = response.data;
              resolve(res);
            })
            .catch(error => {
              Message({
                message: error,
                type: 'error',
                duration: 5 * 1000
              });
              console.log(error); // for debug
              reject(error);
            });
  });
}