xlb-main-login/src/utils/blobrequest.js

``` yarn install ```

import axios from 'axios'
import storage from '@/store'
import notification from 'ant-design-vue/lib/notification'
import { VueAxios } from './axios'
import { ACCESS_TOKEN } from '@/store/mutation-types'
import { message } from 'ant-design-vue'
import Vue from 'vue'

// 创建 axios 实例
const request = axios.create({
  // API 请求的默认前缀
  baseURL: process.env.VUE_APP_API_ROOT,
  timeout: 12000 * 2 // 请求超时时间
})

// 异常拦截处理器
const errorHandler = (error) => {
  if (error.response) {
    const data = error.response.data
    // 从 localstorage 获取 token
    if (error.response.status === 403) {
      notification.error({
        message: 'Forbidden',
        description: data.msg
      })
    }
    if (error.response.status === 401 && !(data.result && data.result.isLogin)) {
      notification.error({
        message: '暂无权限',
        description: '暂无权限，如有需求，请联系组长处理'
      })
    }
    message.error(data.msg)
  }
  return Promise.reject(error)
}

// request interceptor
request.interceptors.request.use(config => {
  if (config.url.includes('{')) {
    // 替换占位符
    const reg = /{.+?}/g
    const regExpMatchArray = config.url.match(reg)
    if (regExpMatchArray) {
      regExpMatchArray.forEach(e => {
        const key = e.substring(1, e.length - 1)
        config.params && (config.url = config.url.replace('{' + key + '}', config.params[key]))
        config.params && delete config.params.key
        config.data && (config.url = config.url.replace('{' + key + '}', config.data[key]))
        config.data && delete config.data.key
      })
    }
  }


  const token = window.sessionStorage.getItem('access_token') || Vue.ls.get(ACCESS_TOKEN)
  if (token) {
    config.headers.common['Authorization'] = 'Bearer ' + token // 让每个请求携带自定义 token 也可以使用cookie
  }

  return config
}, errorHandler)

// response interceptor
request.interceptors.response.use((response) => {
  return response.data
}, errorHandler)

const installer = {
  vm: {},
  install (Vue) {
    Vue.use(VueAxios, request)
  }
}

export default request

export {
  installer as VueAxios,
  request as axios
}