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121 lines
3.3 KiB
121 lines
3.3 KiB
import axios from "axios"
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import router from '@/router/routers'
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import { Notification } from 'element-ui' //elementUI 提示框组件
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import store from '../store'
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import { getToken } from '@/utils/auth'
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import Config from '@/settings'
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import Cookies from "js-cookie"
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//创建axios 实例
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const service = axios.create({
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//api 的 base_url在.env.development有配置
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baseURL: process.env.NODE_ENV === 'production' ? process.env.VUE_APP_BASE_API : '/',
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//请求超时时间
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timeout: Config.timeout
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})
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//添加请求拦截器
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service.interceptors.request.use(
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// 在发送请求之前做些什么
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config => {
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//如果获取token
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if (getToken()) {
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//每次请求都附带上header的Authorization
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config.headers['Authorization'] = getToken()
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}
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//请求格式
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config.headers['Content-Type'] = 'application/json'
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return config
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},
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error => {
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//对请求错误的处理
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Promise.reject(error)
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}
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)
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//添加响应拦截器
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service.interceptors.response.use(
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//响应后要做的事情
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response => {
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//返回响应数据
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return response.data
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},
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//响应错误处理
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error => {
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//兼容blob下载出错json提示
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if (error.response.data instanceof Blob && error.response.data.type.toLowerCase().indexOf('json') !== -1) {
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//创建文件读取对象
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const reader = new FileReader()
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//读取指定的Blob中错误信息内容
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reader.readAsText(error.response.data, 'utf-8')
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//读取文件完成后触发onload事件
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reader.onload = function (e) {
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//转换错误信息
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const errorMsg = JSON.parse(reader.result).message
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//通知提醒框返回错误信息
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Notification.error({
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title: errorMsg,
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duration: 5000
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})
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}
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} else {
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let code = 0
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//捕获错误信息
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try {
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//获取响应错误状态码
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code = error.response.data.status
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} catch (e) {
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//做请求超时判断
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if (error.toString().indexOf('Error:timeout') !== -1) {
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Notification.error({
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title: '网络请求超时',
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duration: 5000
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})
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//拿到回调信息并返回
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return Promise.reject(error)
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}
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}
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console.log(code)
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//错误代码判断
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if (code) {
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if (code === 401) {
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//跳转401并写入Cookies
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store.dispatch('LogOut').then(() => {
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// 用户登录界面提示
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Cookies.set('point', 401)
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//重新加载
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location.reload()
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})
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} else if (code === 403) {
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//如果是403直接返回401页面路径
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router.push({
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path: '/401'
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})
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} else {
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//获取错误信息
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const errorMsg = error.response.data.message
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if (errorMsg !== undefined) {
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//告知提示框错误信息
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Notification.error({
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title: errorMsg,
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duration: 5000
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})
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}
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}
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} else {
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//否则把请求接口失败告知提示框
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Notification.error({
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title: '接口请求失败',
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duration: 5000
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})
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}
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}
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//返回错误
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return Promise.reject(error)
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}
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)
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export default service
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