vue项目中的进度条使用以及路由拦截相关1
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import router from '@/router'
import store from '@/store'
import NProgress from 'nprogress' // Progress 进度条
import 'nprogress/nprogress.css'// Progress 进度条样式
// 简单配置
NProgress.configure({ color: '#f06', easing: 'ease', speed: 500, showSpinner: false })
const whiteList = ['/login', '/register', '/forget'] // 不重定向白名单
router.beforeEach((to, from, next) => {
NProgress.start()
if (store.getters.token.access_token) {
// 本地存储的有token信息,可直接登陆
if (to.path === '/login') {
next({ path: '/' })
} else {
// 刷新token, 拉取最新用户信息 执行场景:1.刷新页面 2.每次自动登陆
if (JSON.stringify(store.getters.user) === '{}') {
store.dispatch('RefreshToken', store.getters.token.refresh_token).then(() => {
store.dispatch('GetInfo').then(() => {
next()
}).catch(() => {
store.dispatch('LogOut').then(() => {
next({ path: '/login' })
})
})
}).catch(() => {
store.dispatch('LogOut').then(() => {
next({ path: '/login' })
})
})
} else {
next()
}
}
} else {
if (whiteList.indexOf(to.path) !== -1) {
next()
} else {
next({ path: '/login' })
NProgress.done()
}
}
})
router.afterEach(() => {
NProgress.done() // 结束Progress
})