Axios——axios在vue中的简单配置与使用

我就是我 2022-06-04 06:45 236阅读 0赞

> 尤雨溪之前在微博发布消息，不再继续维护vue-resource，并推荐大家开始使用 axios 。

## 一、axios 简介 ##

axios 是一个基于Promise 用于浏览器和 nodejs 的 HTTP 客户端，它本身具有以下特征

>  *  从浏览器中创建 XMLHttpRequest
>  *  从 node.js 发出 http 请求
>  *  支持 Promise API
>  *  拦截请求和响应
>  *  转换请求和响应数据
>  *  取消请求
>  *  自动转换JSON数据
>  *  客户端支持防止 CSRF/XSRF

## 二、引入方式： ##

npm:

bower:

cdn:

## 三、vue中axios的配置 ##

> 之前那个开源项目一开始就打算用axios，在网上找了好多文章与攻略，发现好多都不太详细，所以打算自己动手配置一个，(不要怂，撸起袖子就是干)。

我的配置：

import axios from 'axios'

import qs from 'qs'

import \* as \_ from '../util/tool'

axios.defaults.timeout = 5000; //响应时间

axios.defaults.headers.post\[ 'Content-Type'\] = 'application/x-www-form-urlencoded;charset=UTF-8'; //配置请求头

axios.defaults.baseURL = '你的接口地址'; //配置接口地址

//POST传参序列化(添加请求拦截器)

axios.interceptors.request.use( (config) => \{

//在发送请求之前做某件事

if(config.method === 'post')\{

config.data = qs.stringify(config.data);

return config;

\},(error) =>\{

\_.toast( "错误的传参", 'fail');

return Promise.reject(error);

\});

//返回状态判断(添加响应拦截器)

axios.interceptors.response.use( (res) =>\{

//对响应数据做些事

if(!res.data.success)\{

// \_.toast(res.data.msg);

return Promise.reject(res);

return res;

\}, (error) => \{

\_.toast( "网络异常", 'fail');

return Promise.reject(error);

\});

//返回一个Promise(发送post请求)

export function fetch(url, params) \{

return new Promise( (resolve, reject) => \{

axios.post(url, params)

.then( response => \{

resolve(response.data);

\}, err => \{

reject(err);

\})

.catch( (error) => \{

reject(error)

\})

## 四、vue中使用配置好的axios ##

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     <span style="font-family:'KaiTi_GB2312';font-size:18px;">}</span> 
    </div></td> 
  </tr> 
 </tbody> 
</table>

如果觉得还行，欢迎star  
项目地址： [https://github.com/hzzly/xyy-vue][https_github.com_hzzly_xyy-vue]  
demo地址： [http://hjingren.cn/xyy-vue/][http_hjingren.cn_xyy-vue]

好了，溜了溜了。。。

[https_github.com_hzzly_xyy-vue]: https://github.com/hzzly/xyy-vue
[http_hjingren.cn_xyy-vue]: http://hjingren.cn/xyy-vue/