104 lines
2.5 KiB
JavaScript
104 lines
2.5 KiB
JavaScript
import axios from 'axios'
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import moment from 'moment'
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import querystring from 'querystring'
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import { Message, Notification } from 'element-ui'
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import router from '../router'
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// 创建axios实例
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const instance = axios.create({
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baseURL: '/api', // api的base_url
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withCredentials: true, // 保存登录凭证
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timeout: 50000 // 请求超时时间
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})
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instance.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded'
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// request拦截器
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instance.interceptors.request.use(config => {
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for (var e in config.params) {
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if (config.params[e] instanceof Date) {
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config.params[e] = moment(config.params[e]).format()
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}
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}
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return config
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}, error => {
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Promise.reject(error)
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})
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// response拦截器
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instance.interceptors.response.use(
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response => {
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// 判断请求是否正常
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console.log(response)
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if (!response.status === 200) {
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throw new Error('服务器繁忙，请重试')
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}
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// 处理异常错误
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if (response.data.err_code === 20001) {
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// 登录失效，跳转到登录页面
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console.log(router)
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router.replace('/login')
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location.reload()// 为了重新实例化vue-router对象 避免bug
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throw new Error(response.data.err_msg)
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} else if (response.data.err_code !== 0) {
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throw new Error(response.data.err_msg)
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} else {
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// 请求成功
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if (response.config.method === 'post') {
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if (response.data.err_msg) {
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Notification.success({
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title: '成功',
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message: response.data.err_msg,
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duration: 2000
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})
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}
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}
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}
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return response
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},
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error => {
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const errMessage = error.message
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if (errMessage.indexOf('504') >= 0) {
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error.message = '请求超时，稍后再试'
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}
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return Promise.reject(error)
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}
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)
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export default {
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/**
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* get请求
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*/
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get(url, params) {
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return new Promise((resolve, reject) => {
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instance.get(url, {
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params: params
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}).then(response => {
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resolve(response.data)
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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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/**
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* post请求
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*/
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post(url, params) {
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return new Promise((resolve, reject) => {
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instance.post(
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url,
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querystring.stringify(params)
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).then(response => {
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resolve(response.data)
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}).catch(error => {
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Message({
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message: error.message,
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type: 'error'
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})
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reject(error)
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})
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})
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}
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}
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