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- import Cookies from "js-cookie";
- import { storageLocal } from "@pureadmin/utils";
- import { useUserStoreHook } from "@/store/modules/user";
- export interface DataInfo<T> {
- /** token */
- accessToken: string;
- /** `accessToken`的过期时间(时间戳) */
- expires: T;
- /** 用于调用刷新accessToken的接口时所需的token */
- refreshToken: string;
- /** 用户名 */
- username?: string;
- /** 当前登陆用户的角色 */
- roles?: Array<string>;
- }
- export const userKey = "user-info";
- export const TokenKey = "authorized-token";
- /**
- * 通过`multiple-tabs`是否在`cookie`中,判断用户是否已经登录系统,
- * 从而支持多标签页打开已经登录的系统后无需再登录。
- * 浏览器完全关闭后`multiple-tabs`将自动从`cookie`中销毁,
- * 再次打开浏览器需要重新登录系统
- * */
- export const multipleTabsKey = "multiple-tabs";
- /** 获取`token` */
- export function getToken(): DataInfo<number> {
- // 此处与`TokenKey`相同,此写法解决初始化时`Cookies`中不存在`TokenKey`报错
- return Cookies.get(TokenKey)
- ? JSON.parse(Cookies.get(TokenKey))
- : storageLocal().getItem(userKey);
- }
- /**
- * @description 设置`token`以及一些必要信息并采用无感刷新`token`方案
- * 无感刷新:后端返回`accessToken`(访问接口使用的`token`)、`refreshToken`(用于调用刷新`accessToken`的接口时所需的`token`,`refreshToken`的过期时间(比如30天)应大于`accessToken`的过期时间(比如2小时))、`expires`(`accessToken`的过期时间)
- * 将`accessToken`、`expires`这两条信息放在key值为authorized-token的cookie里(过期自动销毁)
- * 将`username`、`roles`、`refreshToken`、`expires`这四条信息放在key值为`user-info`的localStorage里(利用`multipleTabsKey`当浏览器完全关闭后自动销毁)
- */
- export function setToken(data: DataInfo<Date>) {
- let expires = 0;
- const { accessToken, refreshToken } = data;
- const { isRemembered, loginDay } = useUserStoreHook();
- expires = new Date(data.expires).getTime(); // 如果后端直接设置时间戳,将此处代码改为expires = data.expires,然后把上面的DataInfo<Date>改成DataInfo<number>即可
- const cookieString = JSON.stringify({ accessToken, expires });
- expires > 0
- ? Cookies.set(TokenKey, cookieString, {
- expires: (expires - Date.now()) / 86400000
- })
- : Cookies.set(TokenKey, cookieString);
- Cookies.set(
- multipleTabsKey,
- "true",
- isRemembered
- ? {
- expires: loginDay
- }
- : {}
- );
- function setUserKey(username: string, roles: Array<string>) {
- useUserStoreHook().SET_USERNAME(username);
- useUserStoreHook().SET_ROLES(roles);
- storageLocal().setItem(userKey, {
- refreshToken,
- expires,
- username,
- roles
- });
- }
- if (data.username && data.roles) {
- const { username, roles } = data;
- setUserKey(username, roles);
- } else {
- const username =
- storageLocal().getItem<DataInfo<number>>(userKey)?.username ?? "";
- const roles =
- storageLocal().getItem<DataInfo<number>>(userKey)?.roles ?? [];
- setUserKey(username, roles);
- }
- }
- /** 删除`token`以及key值为`user-info`的localStorage信息 */
- export function removeToken() {
- Cookies.remove(TokenKey);
- Cookies.remove(multipleTabsKey);
- storageLocal().removeItem(userKey);
- }
- /** 格式化token(jwt格式) */
- export const formatToken = (token: string): string => {
- return "Bearer " + token;
- };
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