import axios from 'axios';
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import qs from 'qs';
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import { Message } from 'element-ui';
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axios.defaults.timeout = 5000;
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axios.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded;charset=UTF-8';
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axios.defaults.baseURL = '';
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//post传参序列化
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axios.interceptors.request.use((config) => {
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//在发送请求时做某件事
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if(config.method === 'post' || config.method === 'delete' || config.method === 'put'){
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config.data = qs.stringify(config.data);
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}
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return config;
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},(error) => {
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console.log('错误的参数');
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return Promise.reject(error);
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});
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//返回状态判断（添加响应拦截器）
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axios.interceptors.response.use((res) => {
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//对相应数据做些事
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if(!res.data.success){
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return Promise.resolve(res);
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}
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return res;
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},(error) => {
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//根据返回的状态码来获取相应的提示
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if(error.response.status){
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switch (error.response.status) {
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case 400:
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Message.error('请求出错')
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break;
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case 10021:
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Message.warning({
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message: 'token失效，请重新登录'
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})
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break;
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case 401:
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Message.warning({
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message: '授权失败，请重新登录'
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})
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break;
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case 403:
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Message.warning({
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message: '拒绝访问'
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})
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break;
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case 404:
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Message.warning({
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message:'请求错误,未找到该资源'
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})
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break;
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case 500:
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Message.warning({
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message: '服务端错误'
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})
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break;
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default:
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Message.warning({
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message:error.response.data.msg,
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})
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}
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}
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return Promise.reject(error);
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});
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//返回一个Promise（发送post请求）
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export function post(url,params){
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return new Promise((resolve,reject) => {
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axios.post(url,params)
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.then(response => {
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resolve(response);
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},error => {
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reject(error);
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})
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.catch((error) => {
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reject(error);
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})
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})
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}
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//返回一个Promise(发送get请求)
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export function get(url,params){
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return new Promise((resolve,reject) => {
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axios.get(url,{params:params})
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.then(response => {
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resolve(response);
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},error => {
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reject(error);
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}).catch((error) => {
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reject(error);
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})
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})
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}
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//返回一个Promise（发送delete请求）
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export function del(url,params){
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return new Promise((resolve,reject) => {
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axios.delete(url,params)
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.then(response => {
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resolve(response);
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},error => {
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reject(error);
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})
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.catch((error) => {
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reject(error);
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})
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})
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}
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//返回一个Promise（发送put请求）
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export function put(url,params){
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return new Promise((resolve,reject) => {
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axios.put(url,params)
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.then(response => {
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resolve(response);
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},error => {
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reject(error);
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})
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.catch((error) => {
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reject(error);
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})
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})
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}
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