import Cookies from "js-cookie"; import { storageSession } from "@pureadmin/utils"; import { useUserStoreHook } from "@/store/modules/user"; import { aesEncrypt, aesDecrypt } from "@/utils/crypt"; export interface DataInfo { /** 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; } export const sessionKey = "user-info"; export const tokenKey = "authorized-token"; export const isRememberMeKey = "ag-is-remember-me"; export const passwordKey = "ag-password"; /** 获取`token` */ export function getToken(): DataInfo { // 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)) : storageSession().getItem(sessionKey); } /** * @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sessionStorage里(浏览器关闭自动销毁) */ export function setToken(data: DataInfo) { let expires = 0; const { accessToken, refreshToken } = data; 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改成DataInfo即可 const cookieString = JSON.stringify({ accessToken, expires }); expires > 0 ? Cookies.set(tokenKey, cookieString, { expires: (expires - Date.now()) / 86400000 }) : Cookies.set(tokenKey, cookieString); function setSessionKey(username: string, roles: Array) { useUserStoreHook().SET_USERNAME(username); useUserStoreHook().SET_ROLES(roles); storageSession().setItem(sessionKey, { refreshToken, expires, username, roles }); } if (data.username && data.roles) { const { username, roles } = data; setSessionKey(username, roles); } else { const username = storageSession().getItem>(sessionKey)?.username ?? ""; const roles = storageSession().getItem>(sessionKey)?.roles ?? []; setSessionKey(username, roles); } } /** 删除`token`以及key值为`user-info`的session信息 */ export function removeToken() { Cookies.remove(tokenKey); sessionStorage.clear(); } /** 将密码加密后 存入cookies中 */ export function savePassword(password: string) { const encryptPassword = aesEncrypt(password); Cookies.set(passwordKey, encryptPassword); } /** 将密码中cookies中删除 */ export function removePassword() { Cookies.remove(passwordKey); } /** 获取密码 并解密 */ export function getPassword(): string { const encryptPassword = Cookies.get(passwordKey); if ( encryptPassword !== null && encryptPassword !== undefined && encryptPassword.trim() !== "" ) { return aesDecrypt(encryptPassword); } return null; } export function saveIsRememberMe(isRememberMe: boolean) { Cookies.set(isRememberMeKey, isRememberMe.toString()); } export function getIsRememberMe() { const value = Cookies.get(isRememberMeKey); return value === "true"; } /** 格式化token(jwt格式) */ export const formatToken = (token: string): string => { return "Bearer " + token; };