api封装和解耦

一、axios的二次封装

import axios from 'axios';

//1. 创建axios对象
const service = axios.create();

//2. 请求拦截器
service.interceptors.request.use(config => {
  return config;
}, error => {
  Promise.reject(error);
});

//3. 响应拦截器
service.interceptors.response.use(response => {
  //判断code码
  return response.data;
},error => {
  return Promise.reject(error);
});

export default service;

二、api的解耦

import request from '../utils/request'

export function mostNew( data ){
    return request({
        url:'/api/course/mostNew',
        method:"post",
        data
    })
}