axios的封装

import axios from "axios";

export function request(config) {
  return new Promise(((resolve, reject) => {
    //1创建axios实例
    const instance = axios.create({
      baseURL: 'http://123.207.32.32:8000',
      timeout: 5000
    })

    //2 axios拦截器
    instance.interceptors.request.use(config => {
      //筛选不符合服务器要求的信息
      //发送网络请求时候，线上loading
      //携带token
      return config
    }, err => {

    })
    //2.2响应拦截
    instance.interceptors.response.use(res => {

      return res.data
    }, err => {

    })

    //3发送网络请求
    return instance(config)
  }))
}