axios的封装
新建network文件夹及request.js

import axios from 'axios'
export function request(config){
//创建axios实例
const instance = axios.create({
baseURL: 'http://123.207.32.32:8000',
timeout: 5000
})
//发生真正的网络请求
return instance(config);
}
发送请求的代码
import {request} from './network/request'
request({
url:'/home/data'
}).then(res => {
console.log(res)
}).catch(err => {
console.log(err)
})
添加拦截器(request.js)
import axios from 'axios'
import nProgress from 'nprogress';
//引入进度条样式
import 'nProgress/nprogress.css';
//start()代表进度条开始 done()代表进度条结束
import { ElMessage } from 'element-plus'
export function request(config){
//1.创建axios实例
const instance = axios.create({
baseURL: 'http://localhost:9090',
timeout: 10000
})
//2.axios的拦截器
instance.interceptors.request.use(config => {//请求拦截
console.log(config)
//进度条开始
nProgress.start()
//放行
return config
},err => {
console.log(err)
ElMessage.error(err)
})
instance.interceptors.response.use(res => {//响应拦截
//进度条结束
nProgress.done()
console.log(res)
return res.data
},err => {
console.log(err)
ElMessage.error(err)
})
//3.发生真正的网络请求
return instance(config);
}
发送get请求
request({
url: 'http://123.207.32.32:8000/home/multidata',
method: 'get',
params: {
id:1,
name:'哈哈'
}
}).then(res=>{
console.log(res)
})

发送post请求
request({
url: 'http://123.207.32.32:8000/home/multidata',
method: 'post',
data: {
id: 1,
name: "哈哈"
}
}).then(res=>{
console.log(res)
})


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