123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192 |
- import axios from 'axios'
- import {Message, MessageBox, Notification} from 'element-ui'
- import store from '@/store'
- import {getAccessToken, getRefreshToken, getTenantId, setToken} from '@/utils/auth'
- import errorCode from '@/utils/errorCode'
- import {getPath, getTenantEnable} from "@/utils/ruoyi";
- import {refreshToken} from "@/api/login";
- // 需要忽略的提示。忽略后,自动 Promise.reject('error')
- const ignoreMsgs = [
- "无效的刷新令牌", // 刷新令牌被删除时,不用提示
- "刷新令牌已过期" // 使用刷新令牌,刷新获取新的访问令牌时,结果因为过期失败,此时需要忽略。否则,会导致继续 401,无法跳转到登出界面
- ]
- // 是否显示重新登录
- export let isRelogin = { show: false };
- // Axios 无感知刷新令牌,参考 https://www.dashingdog.cn/article/11 与 https://segmentfault.com/a/1190000020210980 实现
- // 请求队列
- let requestList = []
- // 是否正在刷新中
- let isRefreshToken = false
- axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
- // 创建axios实例
- const service = axios.create({
- // axios中请求配置有baseURL选项,表示请求URL公共部分
- baseURL: process.env.VUE_APP_BASE_API + '/admin-api/', // 此处的 /admin-api/ 地址,原因是后端的基础路径为 /admin-api/
- // 超时
- timeout: 30000,
- // 禁用 Cookie 等信息
- withCredentials: false,
- })
- // request拦截器
- service.interceptors.request.use(config => {
- // 是否需要设置 token
- const isToken = (config.headers || {}).isToken === false
- if (getAccessToken() && !isToken) {
- config.headers['Authorization'] = 'Bearer ' + getAccessToken() // 让每个请求携带自定义token 请根据实际情况自行修改
- }
- // 设置租户
- if (getTenantEnable()) {
- const tenantId = getTenantId();
- if (tenantId) {
- config.headers['tenant-id'] = tenantId;
- }
- }
- // get请求映射params参数
- if (config.method === 'get' && config.params) {
- let url = config.url + '?';
- for (const propName of Object.keys(config.params)) {
- const value = config.params[propName];
- const part = encodeURIComponent(propName) + '='
- if (value !== null && typeof(value) !== "undefined") {
- if (typeof value === 'object') {
- for (const key of Object.keys(value)) {
- let params = propName + '[' + key + ']';
- const subPart = encodeURIComponent(params) + '='
- url += subPart + encodeURIComponent(value[key]) + "&";
- }
- } else {
- url += part + encodeURIComponent(value) + "&";
- }
- }
- }
- url = url.slice(0, -1);
- config.params = {};
- config.url = url;
- }
- return config
- }, error => {
- console.log(error)
- Promise.reject(error)
- })
- // 响应拦截器
- service.interceptors.response.use(async res => {
- // 未设置状态码则默认成功状态
- const code = res.data.code || 200;
- // 获取错误信息
- const msg = res.data.msg || errorCode[code] || errorCode['default']
- if (ignoreMsgs.indexOf(msg) !== -1) { // 如果是忽略的错误码,直接返回 msg 异常
- return Promise.reject(msg)
- } else if (code === 401) {
- // 如果未认证,并且未进行刷新令牌,说明可能是访问令牌过期了
- if (!isRefreshToken) {
- isRefreshToken = true;
- // 1. 如果获取不到刷新令牌,则只能执行登出操作
- if (!getRefreshToken()) {
- return handleAuthorized();
- }
- // 2. 进行刷新访问令牌
- try {
- const refreshTokenRes = await refreshToken()
- // 2.1 刷新成功,则回放队列的请求 + 当前请求
- setToken(refreshTokenRes.data)
- requestList.forEach(cb => cb())
- return service(res.config)
- } catch (e) {// 为什么需要 catch 异常呢?刷新失败时,请求因为 Promise.reject 触发异常。
- // 2.2 刷新失败,只回放队列的请求
- requestList.forEach(cb => cb())
- // 提示是否要登出。即不回放当前请求!不然会形成递归
- return handleAuthorized();
- } finally {
- requestList = []
- isRefreshToken = false
- }
- } else {
- // 添加到队列,等待刷新获取到新的令牌
- return new Promise(resolve => {
- requestList.push(() => {
- res.config.headers['Authorization'] = 'Bearer ' + getAccessToken() // 让每个请求携带自定义token 请根据实际情况自行修改
- resolve(service(res.config))
- })
- })
- }
- } else if (code === 500) {
- Message({
- message: msg,
- type: 'error'
- })
- return Promise.reject(new Error(msg))
- } else if (code === 901) {
- Message({
- type: 'error',
- duration: 0,
- dangerouslyUseHTMLString: true,
- message: '<div>演示模式,无法进行写操作</div>'
- + '<div> </div>'
- + '<div>参考 https://doc.iocoder.cn/ 教程</div>'
- + '<div> </div>'
- + '<div>5 分钟搭建本地环境</div>',
- })
- return Promise.reject(new Error(msg))
- } else if (code !== 200) {
- if (msg === '无效的刷新令牌') { // hard coding:忽略这个提示,直接登出
- console.log(msg)
- } else {
- Notification.error({
- title: msg
- })
- }
- return Promise.reject('error')
- } else {
- return res.data
- }
- }, error => {
- console.log('err' + error)
- let {message} = error;
- if (message === "Network Error") {
- message = "后端接口连接异常";
- } else if (message.includes("timeout")) {
- message = "系统接口请求超时";
- } else if (message.includes("Request failed with status code")) {
- message = "系统接口" + message.substr(message.length - 3) + "异常";
- }
- Message({
- message: message,
- type: 'error',
- duration: 5 * 1000
- })
- return Promise.reject(error)
- }
- )
- export function getBaseHeader() {
- return {
- 'Authorization': "Bearer " + getAccessToken(),
- 'tenant-id': getTenantId(),
- }
- }
- function handleAuthorized() {
- if (!isRelogin.show) {
- isRelogin.show = true;
- MessageBox.confirm('登录状态已过期,您可以继续留在该页面,或者重新登录', '系统提示', {
- confirmButtonText: '重新登录',
- cancelButtonText: '取消',
- type: 'warning'
- }
- ).then(() => {
- isRelogin.show = false;
- store.dispatch('LogOut').then(() => {
- location.href = getPath('/index');
- })
- }).catch(() => {
- isRelogin.show = false;
- });
- }
- return Promise.reject('无效的会话,或者会话已过期,请重新登录。')
- }
- export default service
|