安装:axios vue-axios
$ npm install axios --save
$ npm install vue-axios--save
//在main.js中
import Vue from 'vue'
import Axios from 'axios'
import VueAxios from 'vue-axios'
//作为插件
Vue.use(VueAxios,Axios)
//在组件中使用
this.$http.get(url,{})
.then((res) => {
console.log(res);
}).
catch((error) => {
console.log(error);
})