02 axios

Posted 2020-12-10 章画

1.request.js

 1 import axios from ‘axios‘
 2 import { Message } from ‘element-ui‘;
 3 
 4 
 5 const BASEURL = process.env.NODE_ENV === ‘production‘ ? ‘‘ : ‘/devApi‘;
 6 const instance = axios.create({
 7   baseURL: BASEURL, 
 8   timeout: 15 * 1000,   // 15s timeout
 9   
10 });
11 
12 
13 instance.interceptors.request.use(function (config) {
14   // 在发送请求之前做些什么
15   return config;
16 }, function (error) {
17   // 对请求错误做些什么
18   return Promise.reject(error);
19 });
20 
21 // 添加响应拦截器
22 instance.interceptors.response.use(function (response) {
23   // 对响应数据做点什么
24   const data=response.data
25   if (data.resCode!=0){
26     Message.error(data.message)
27     return Promise.reject(data) //人为走catch代码
28   }
29   return response.data;
30 }, function (error) {
31   // 对响应错误做点什么
32   return Promise.reject(error);
33 });
34 
35 export function get(url, params) {
36   return instance.get(url, {
37     params: params
38   })
39 
40 }
41 export function post(url, params) {
42  
43   instance.defaults.headers.post[‘Content-Type‘] = ‘application/json‘;
44   return instance.post(url, JSON.stringify(params))
45 }

2.api.js

 1 import { get, post } from ‘./request‘
 2 
 3 
 4 export function getSms(params) {
 5   return post(‘/getSms/‘, params)
 6 }
 7 export function register(params){
 8   return post(‘/register/‘,params)
 9 }
10 
11 export function login(params){
12   return post(‘/login/‘,params)
13 }

 

3.example

1 register(this.registerForm).then(data => {}).catch(e => { }); 4 5