vue axios配置 发起请求加载loading请求结束关闭loading

axios带有请求拦截器,避免在每个请求里面加loading重复操作,可以封装进去,在请求开始时加载loading层,请求结束关闭,loading层用vux的loading加载

axios.js

import axios from 'axios'
import Vue from 'vue'

// 超时时间
axios.defaults.timeout = 15000;
// axios.defaults.withCredentials=true;
// http请求拦截器
axios.interceptors.request.use(config => {
  Vue.$vux.loading.show({
    text: 'Loading'
  })
  return config
}, error => {
  setTimeout(() => {
     Vue.$vux.loading.hide();
     Vue.$vux.toast.text('加载超时', 'middle')
  },3000)
  return Promise.reject(error)
})
// http响应拦截器
axios.interceptors.response.use(data => {// 响应成功关闭loading
  Vue.$vux.loading.hide()
  return data
}, error => {
  setTimeout(() => {
    Vue.$vux.loading.hide()
    Vue.$vux.toast.text('请求失败', 'middle')
  },1000)
  return Promise.reject(error)
})

export default axios;

封装get和post方法 axios.service.js

import axios from './axios';

class myAxios{

  getUrl(url){
    return `${__ce.baseURL}${url}`; // 打包时用这个 __ce.baseURL
   // return `/api${url}`; // 防止跨域,开发环境用这个代理
  };

  //公共ajax;
  postServer(opt) {

    let data = {};
    if (opt.data) {
      data = opt.data;
    }
    axios.post(opt.url, data).then((response) => {
      console.log(response);
      if(!response.data.status){
        return;
      }
      if (opt.onSuccess) {
        opt.onSuccess(response);
      }
    }).catch(error => {
      if (opt.onFailed) {
        opt.onFailed(error);
      }
    });
  }

  // get 请求
  getServer(opt) {
    let data = {};
    if (opt.data) {
      data = opt.data;
    }
    axios.get(opt.url, {params: data}).then((response) => {
      if (opt.onSuccess) {
        opt.onSuccess(response);
      }
    }).catch(error => {
      if (opt.onFailed) {
        opt.onFailed(error);
      }
    });
  }


  setData(opt) {
    let data = {};
    if (opt.data) {
      data = opt.data;
    }
    return data;
  }

}

export default myAxios;

封装方法~

import myAxios from  './axios.service'
const myAxiosMethods = new myAxios();

class RecordServer{

  // 查询订单 -- post方法
  sendMiceIndentSearchServer(opt){
    const data = myAxiosMethods.setData(opt);
    const url = myAxiosMethods.getUrl('/search');// 这里的/search是后端给的接口地址
    myAxiosMethods.postServer({url, data, onSuccess: opt.onSuccess, onFailed: opt.onFailed});
  }

export default RecordServer;

在页面中使用

const recordSever = new RecordServer()

methods:{ _sendSearchServer(){
// 在需要的地方调用这个方法 recordServer.sendSearchServer({ data: this.params, // params是这个接口需要传递给后台的参数 onSuccess: (res) => { console.log(res) }, onFailed: (err) => { console.log(err) } }) } }
原文地址:https://www.cnblogs.com/leiting/p/9208552.html