vue_request.js设置响应与请求基类

import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['X-Token'] = getToken()
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data 
//作响应处理
    console.log(res.code+"---")
    if(res.code==10000){    //京东万象状态码为10000，得重新设置
      console.log(res.code)
      return res
    }
    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 20000) {     //vue-elemui-admin默认成功状态码
      Message({
        message: res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      })

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
        // to re-login
        MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
          confirmButtonText: 'Re-Login',
          cancelButtonText: 'Cancel',
          type: 'warning'
        }).then(() => {
          store.dispatch('user/resetToken').then(() => {
            location.reload()
          })
        })
      }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    console.log('err' + error) // for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service

第二步，接口编写

<script>

import { getPatientByIdCard, listDeptForScheduling, addRegistration, collectFee } from '@/api/docter/registration'
import { selectAllDept } from '@/api/system/dept'

第三步

import request from '@/utils/request'
// 查询挂号列表
export function listDeptForScheduling(query) {
  return request({
    url: '/doctor/registration/listDeptForScheduling',
    method: 'get',
    params: query
  })
}
// 根据身份证号查询患者信息
export function getPatientByIdCard(idCard) {
  return request({
    url: '/doctor/registration/getPatientByIdCard/' + idCard,
    method: 'get'
  })
}
// 保存挂号信息
export function addRegistration(data) {
  return request({
    url: '/doctor/registration/addRegistration',
    method: 'post',
    data: data
  })
}
// 查询挂号信息
export function queryRegistrationForPage(query) {
  return request({
    url: '/doctor/registration/queryRegistrationForPage',
    method: 'get',
    params: query
  })
}
// 收费
export function collectFee(registrationId) {
  return request({
    url: '/doctor/registration/collectFee/' + registrationId,
    method: 'post'
  })
}