我使用 axios 和 Vuex 创建了简单的 VueCLI 身份验证模块。
在 store.js
中,我使用 session.js
中的 api 获得了令牌的所有逻辑:
import Vue from 'vue'
import Vuex from 'vuex'
import axios from 'axios'
import sessionSerivce from '@/services/session.js'
Vue.use(Vuex)
Vue.use(require('vue-cookies'))
export const store = new Vuex.Store({
state: {
status: '',
accessToken: $cookies.get('accessToken') || '',
refreshToken: $cookies.get('refreshToken') || '',
user: $cookies.get('user') || '',
},
actions: {
login({ commit }, data) {
return new Promise((resolve, reject) => {
commit('auth_request')
sessionSerivce
.logIn(data)
.then((resp) => {
const commitData = {
accessToken: resp.data.access_token,
refreshToken: resp.data.refresh_token,
user: resp.data.user,
}
$cookies.set('accessToken', commitData.accessToken)
$cookies.set('refreshToken', commitData.refreshToken)
$cookies.set('user', JSON.stringify(commitData.user))
axios.defaults.headers.common['Authorization'] =
commitData.accessToken
commit('auth_success', commitData)
resolve(resp)
})
.catch((err) => {
commit('auth_error')
$cookies.remove('accessToken')
$cookies.remove('refreshToken')
$cookies.remove('user')
reject(err)
})
})
},
verifyToken({ commit, state }) {},
register({ commit }, data) {
return new Promise((resolve, reject) => {
commit('auth_request')
sessionSerivce
.register(data)
.then((resp) => {
const commitData = {
accessToken: resp.data.access_token,
refreshToken: resp.data.refresh_token,
user: resp.data.user,
}
$cookies.set('accessToken', commitData.accessToken)
$cookies.set('refreshToken', commitData.refreshToken)
$cookies.set('user', JSON.stringify(commitData.user))
axios.defaults.headers.common['Authorization'] =
commitData.accessToken
commit('auth_success', commitData)
resolve(resp)
})
.catch((err) => {
commit('auth_error')
$cookies.remove('accessToken')
$cookies.remove('refreshToken')
$cookies.remove('user')
reject(err)
})
})
},
logout({ commit }) {
return new Promise((resolve, reject) => {
commit('logout')
$cookies.remove('accessToken')
$cookies.remove('refreshToken')
$cookies.remove('user')
delete axios.defaults.headers.common['Authorization']
resolve()
})
},
},
mutations: {
auth_request(state) {
state.status = 'loading'
},
auth_success(state, commitData) {
state.status = 'success'
state.accessToken = commitData.accessToken
state.refreshToken = commitData.refreshToken
state.user = commitData.user
},
auth_error(state) {
state.status = 'error'
},
refresh_token(state, accessToken) {
state.accessToken = accessToken
},
logout(state) {
state.status = ''
state.accessToken = ''
state.refreshToken = ''
state.user = ''
},
},
getters: {
isLoggedIn: (state) => {
return !!state.accessToken
},
authStatus: (state) => state.status,
},
})
在 main.js
中,我使用此函数进行检查:
router.beforeEach(async (to, from, next) => {
if (to.matched.some((record) => record.meta.requiresAuth)) {
if (store.getters.isLoggedIn) {
next()
return
}
next('/login')
} else next()
})
问题是上面的代码只检查 Vuex 中是否存在访问令牌。我想在任何路由之前使用 api 进行验证,这需要身份验证,如果不成功,我想使用刷新令牌用 api 刷新它。如果两者都不成功(访问和刷新令牌都无效)用户将退出。
需要身份验证的示例路由:
path: '/dashboard',
name: 'Dashboard',
component: Dashboard,
meta: {
requiresAuth: true,
},
我试过这样的代码:
router.beforeEach(async (to, from, next) => {
if (to.matched.some((record) => record.meta.requiresAuth)) {
if (store.state.accessToken) {
await store.dispatch('verifyToken')
if (store.getters.isLoggedIn) {
next()
return
}
}
next('/login')
} else next()
})
Vuex 中的操作:
verifyToken({ commit, state }) {
const accessToken = state.accessToken
const refreshToken = state.accessToken
sessionSerivce
.verifyToken(accessToken)
.then((resp) => {})
.catch((err) => {
sessionSerivce
.refreshToken(refreshToken)
.then((resp) => {
console.log('Refreshuje token')
const accessToken = resp.data.access_token
localStorage.setItem('accessToken', accessToken)
axios.defaults.headers.common['Authorization'] = accessToken
commit('refresh_token', accessToken)
})
.catch((err) => {
commit('logout')
localStorage.removeItem('accessToken')
localStorage.removeItem('refreshToken')
delete axios.defaults.headers.common['Authorization']
})
})
},
请注意,在上面的代码中,我使用了 localstorage,但我改变了主意,我正在使用 cookie,正如您在之前的代码中看到的那样。
不幸的是,这段代码没有按预期工作 - if (store.getters.isLoggedIn) { next(); return; }
在 await store.dispatch('verifyToken')
结束之前开始执行,这很糟糕。
有什么想法吗?