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http://36.133.248.69:3088/admin/RentWeAppFront.git
synced 2026-03-08 09:52:26 +08:00
78 lines
2.5 KiB
JavaScript
78 lines
2.5 KiB
JavaScript
let realAtob
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const b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='
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const b64re = /^(?:[A-Za-z\d+/]{4})*?(?:[A-Za-z\d+/]{2}(?:==)?|[A-Za-z\d+/]{3}=?)?$/
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if (typeof atob !== 'function') {
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realAtob = function (str) {
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str = String(str).replace(/[\t\n\f\r ]+/g, '')
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if (!b64re.test(str)) { throw new Error("Failed to execute 'atob' on 'Window': The string to be decoded is not correctly encoded.") }
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// Adding the padding if missing, for semplicity
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str += '=='.slice(2 - (str.length & 3))
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var bitmap; var result = ''; var r1; var r2; var i = 0
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for (; i < str.length;) {
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bitmap = b64.indexOf(str.charAt(i++)) << 18 | b64.indexOf(str.charAt(i++)) << 12 |
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(r1 = b64.indexOf(str.charAt(i++))) << 6 | (r2 = b64.indexOf(str.charAt(i++)))
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result += r1 === 64 ? String.fromCharCode(bitmap >> 16 & 255)
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: r2 === 64 ? String.fromCharCode(bitmap >> 16 & 255, bitmap >> 8 & 255)
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: String.fromCharCode(bitmap >> 16 & 255, bitmap >> 8 & 255, bitmap & 255)
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}
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return result
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}
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} else {
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// 注意atob只能在全局对象上调用，例如：`const Base64 = {atob};Base64.atob('xxxx')`是错误的用法
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realAtob = atob
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}
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function b64DecodeUnicode (str) {
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return decodeURIComponent(realAtob(str).split('').map(function (c) {
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return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2)
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}).join(''))
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}
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function getCurrentUserInfo () {
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const token = (__PLATFORM__ === 'h5' || __PLATFORM__ === 'app-plus' ? uni : __GLOBAL__).getStorageSync('uni_id_token') || ''
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const tokenArr = token.split('.')
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if (!token || tokenArr.length !== 3) {
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return {
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uid: null,
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role: [],
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permission: [],
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tokenExpired: 0
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}
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}
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let userInfo
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try {
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userInfo = JSON.parse(b64DecodeUnicode(tokenArr[1]))
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} catch (error) {
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throw new Error('获取当前用户信息出错，详细错误信息为：' + error.message)
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}
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userInfo.tokenExpired = userInfo.exp * 1000
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delete userInfo.exp
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delete userInfo.iat
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return userInfo
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}
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export function uniIdMixin (Vue) {
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Vue.prototype.uniIDHasRole = function (roleId) {
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const {
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role
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} = getCurrentUserInfo()
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return role.indexOf(roleId) > -1
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}
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Vue.prototype.uniIDHasPermission = function (permissionId) {
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const {
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permission
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} = getCurrentUserInfo()
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return this.uniIDHasRole('admin') || permission.indexOf(permissionId) > -1
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}
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Vue.prototype.uniIDTokenValid = function () {
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const {
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tokenExpired
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} = getCurrentUserInfo()
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return tokenExpired > Date.now()
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}
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}
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