axios请求配置

一般在util下的http.js中配置

import axios from "axios";
//创建实例基地址
const httpInstance=axios.create({
    baseURL:"http://pcapi-xiaotuxian-front-devtest.itheima.net",
    timeout: 5000,
})
//请求拦截器
httpInstance.interceptors.request.use(
    (config)=>{
        return config;
    },e=>{
        Promise.reject(e)
    }
)
//返回值拦截器
httpInstance.interceptors.response.use(
    (config)=>{
        return config;
    },e=>{
        Promise.reject(e)
    }
)
export default httpInstance