[JavaScript知识库]vue axios的封装

安装

cd 项目名

版本0.18.0

npm install axios@0.18.0  --save

新建 request.js

import axios from 'axios'

封装 request.js

import axios from 'axios'

export function request(config) {  
  const instance = axios.create({
    baseURL: ' https://api.coindesk.com/v1/bpi/',
   
  })
  //2.1请求拦截
  instance.interceptors.request.use(config => {
     console.log(config);
    return config
  }, err => {
    console.log(err);
  })
  //2.2响应拦截
  instance.interceptors.response.use(res => {
    console.log(res);
    return res.data
  }, err => {
    console.log(err);
  })
  // 发送真正的网络请求
  return instance(config)
}

新建home.js

import {request} from "./request";

export function getHomeMultidata(){
  return request({
    url:'home/data?page=1&page_size=5&sort=new'
  })
}
export function getHomeGoods(){
  return request({
    //url:'home/data?type=sell&page=3',等价于下面

     url:'home/data',
     params:{
      type:'sell',
      page:3
    }

  })
}
function test (){

}