Raver | afc93da | 2025-06-15 18:12:49 +0800 | [diff] [blame] | 1 | // 认证相关的工具函数 |
| 2 | |
| 3 | /** |
| 4 | * 获取当前用户的认证token |
| 5 | * @returns {string|null} 认证token,如果未登录则返回null |
| 6 | */ |
| 7 | export const getAuthToken = () => { |
| 8 | // 优先从localStorage获取(记住我的情况) |
| 9 | const localToken = localStorage.getItem('authToken'); |
| 10 | if (localToken) { |
| 11 | return localToken; |
| 12 | } |
| 13 | |
| 14 | // 然后从sessionStorage获取(不记住我的情况) |
| 15 | const sessionToken = sessionStorage.getItem('authToken'); |
| 16 | return sessionToken; |
| 17 | }; |
| 18 | |
| 19 | /** |
| 20 | * 获取当前用户信息 |
| 21 | * @returns {object|null} 用户信息,如果未登录则返回null |
| 22 | */ |
| 23 | export const getUserInfo = () => { |
| 24 | // 优先从localStorage获取 |
| 25 | const localUserInfo = localStorage.getItem('userInfo'); |
| 26 | if (localUserInfo) { |
| 27 | try { |
| 28 | return JSON.parse(localUserInfo); |
| 29 | } catch (error) { |
| 30 | console.error('解析localStorage中的用户信息失败:', error); |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | // 然后从sessionStorage获取 |
| 35 | const sessionUserInfo = sessionStorage.getItem('userInfo'); |
| 36 | if (sessionUserInfo) { |
| 37 | try { |
| 38 | return JSON.parse(sessionUserInfo); |
| 39 | } catch (error) { |
| 40 | console.error('解析sessionStorage中的用户信息失败:', error); |
| 41 | } |
| 42 | } |
| 43 | |
| 44 | return null; |
| 45 | }; |
| 46 | |
| 47 | /** |
| 48 | * 检查用户是否已登录 |
| 49 | * @returns {boolean} 是否已登录 |
| 50 | */ |
| 51 | export const isLoggedIn = () => { |
| 52 | const token = getAuthToken(); |
| 53 | return !!token; |
| 54 | }; |
| 55 | |
| 56 | /** |
| 57 | * 获取记住的登录信息 |
| 58 | * @returns {object} 包含email, password, rememberMe的对象 |
| 59 | */ |
| 60 | export const getRememberedLoginInfo = () => { |
| 61 | const email = localStorage.getItem('rememberedEmail') || ''; |
| 62 | const password = localStorage.getItem('rememberedPassword') || ''; |
| 63 | const rememberMe = localStorage.getItem('rememberMe') === 'true'; |
| 64 | |
| 65 | return { |
| 66 | email, |
| 67 | password, |
| 68 | rememberMe |
| 69 | }; |
| 70 | }; |
| 71 | |
| 72 | /** |
| 73 | * 保存记住的登录信息 |
| 74 | * @param {string} email 邮箱 |
| 75 | * @param {string} password 密码 |
| 76 | * @param {boolean} remember 是否记住 |
| 77 | */ |
| 78 | export const saveRememberedLoginInfo = (email, password, remember) => { |
| 79 | if (remember) { |
| 80 | localStorage.setItem('rememberedEmail', email); |
| 81 | localStorage.setItem('rememberedPassword', password); |
| 82 | localStorage.setItem('rememberMe', 'true'); |
| 83 | } else { |
| 84 | localStorage.removeItem('rememberedEmail'); |
| 85 | localStorage.removeItem('rememberedPassword'); |
| 86 | localStorage.removeItem('rememberMe'); |
| 87 | } |
| 88 | }; |
| 89 | |
| 90 | /** |
| 91 | * 保存用户认证信息 |
| 92 | * @param {string} token 认证token |
| 93 | * @param {object} userInfo 用户信息 |
| 94 | * @param {boolean} remember 是否记住登录状态 |
| 95 | */ |
| 96 | export const saveAuthInfo = (token, userInfo, remember = false) => { |
| 97 | if (remember) { |
| 98 | // 记住我:保存到localStorage |
| 99 | localStorage.setItem('authToken', token); |
| 100 | localStorage.setItem('userInfo', JSON.stringify(userInfo)); |
| 101 | |
| 102 | // 清除sessionStorage |
| 103 | sessionStorage.removeItem('authToken'); |
| 104 | sessionStorage.removeItem('userInfo'); |
| 105 | } else { |
| 106 | // 不记住我:保存到sessionStorage |
| 107 | sessionStorage.setItem('authToken', token); |
| 108 | sessionStorage.setItem('userInfo', JSON.stringify(userInfo)); |
| 109 | |
| 110 | // 清除localStorage中的认证信息(但保留记住的登录表单信息) |
| 111 | localStorage.removeItem('authToken'); |
| 112 | localStorage.removeItem('userInfo'); |
| 113 | } |
| 114 | }; |
| 115 | |
| 116 | /** |
| 117 | * 清除所有认证信息(退出登录) |
| 118 | * @param {boolean} clearRemembered 是否同时清除记住的登录信息 |
| 119 | */ |
| 120 | export const clearAuthInfo = (clearRemembered = false) => { |
| 121 | // 清除认证token和用户信息 |
| 122 | localStorage.removeItem('authToken'); |
| 123 | localStorage.removeItem('userInfo'); |
| 124 | sessionStorage.removeItem('authToken'); |
| 125 | sessionStorage.removeItem('userInfo'); |
| 126 | |
| 127 | // 如果需要,清除记住的登录信息 |
| 128 | if (clearRemembered) { |
| 129 | localStorage.removeItem('rememberedEmail'); |
| 130 | localStorage.removeItem('rememberedPassword'); |
| 131 | localStorage.removeItem('rememberMe'); |
| 132 | } |
| 133 | }; |
| 134 | |
| 135 | /** |
| 136 | * 创建带认证头的fetch请求配置 |
| 137 | * @param {object} options 原始fetch配置 |
| 138 | * @returns {object} 带认证头的fetch配置 |
| 139 | */ |
| 140 | export const createAuthenticatedRequest = (options = {}) => { |
| 141 | const token = getAuthToken(); |
| 142 | |
| 143 | if (!token) { |
| 144 | throw new Error('用户未登录'); |
| 145 | } |
| 146 | |
| 147 | return { |
| 148 | ...options, |
| 149 | headers: { |
| 150 | ...options.headers, |
| 151 | 'Authorization': `Bearer ${token}`, |
| 152 | 'Content-Type': 'application/json' |
| 153 | } |
| 154 | }; |
| 155 | }; |