vue axios 二次封装的示例代码

//引入axios
import axios from 'axios'

let cancel ,promiseArr = {}
const CancelToken = axios.CancelToken;
//请求拦截器
axios.interceptors.request.use(config => {
 //发起请求时，取消掉当前正在进行的相同请求
 if (promiseArr[config.url]) {
  promiseArr[config.url]('操作取消')
  promiseArr[config.url] = cancel
 } else {
  promiseArr[config.url] = cancel
 }
  return config
}, error => {
 return Promise.reject(error)
})

//响应拦截器
axios.interceptors.response.use(response => {
 return response
}, error => {
 return Promise.resolve(error.response)
})

axios.defaults.baseURL = '/api'
//设置默认请求头
axios.defaults.headers = {
 'X-Requested-With': 'XMLHttpRequest'
}
axios.defaults.timeout = 10000

export default {
 //get请求
 get (url,param) {
  return new Promise((resolve,reject) => {
  axios({
   method: 'get',
   url,
   params: param,
   cancelToken: new CancelToken(c => {
   cancel = c
   })
  }).then(res => {
   resolve(res)
  })
  })
 },
 //post请求
 post (url,param) {
  return new Promise((resolve,reject) => {
  axios({
   method: 'post',
   url,
   data: param,
   cancelToken: new CancelToken(c => {
   cancel = c
   })
  }).then(res => {
   resolve(res)
  })
  })
  }
 }

axios.defaults.baseURL = '/api'
//设置默认请求头
axios.defaults.headers = {
 'X-Requested-With': 'XMLHttpRequest'
}
axios.defaults.timeout = 10000

import req from '../api/requestType'
/**
 * 拼团详情
 */
export const groupDetail = param => {
 return req.get('/RestHome/GroupDetail',param)
}

async getData() {
 const params = {
  TopCataID: 0,
  pageNumber: this.pageNumber,
  pageSize: this.pageSize
 }
 const res = await groupList(params)
},

const serviceModule = { 
 getLocation: { 
 url: ' service/location/transfor', 
 method: 'get' 
 } 
} 
const ApiSetting = {...serviceModule } 
 
export default ApiSetting 

<script> 
import http from "../../lib/http.js"; 
import ApiSetting from "../../lib/ApiSetting.js"; 
export default { 
 created: function() { 
 http(ApiSetting.getLocation,{"srChannel": "h5",}) 
 .then((res)=>{ 
  console.log(res) 
 },(error)=>{ 
  console.log(error)  
 }) 
 }, 
 methods: { 
 
 } 
} 
</script>