vue登录注册及token验证

// router.js
import Vue from 'vue'
import VueRouter from 'vue-router'

Vue.use(VueRouter)

const routes = [
{
path: '/',
component: require('./views/Home'),
meta: {
requiresAuth: true
}
},
]

const router = new VueRouter({
routes: routes
})

router.beforeEach((to, from, next) => {
let token = window.localStorage.getItem('token')
if (to.matched.some(record => record.meta.requiresAuth) && (!token || token === null)) {
next({
path: '/login',
query: { redirect: to.fullPath }
})
} else {
next()
}
})

export default router

<script>
// App.vue
export default {
watch:{
'$route':function(to,from){
let token = window.localStorage.getItem('token');
         if (to.matched.some(record => record.meta.requiresAuth) && (!token || token === null)) {
           next({
           path: '/login',
           query: { redirect: to.fullPath }
           })
         } else {
       next()
         }
   }
  }
}
</script>

原文地址:https://www.cnblogs.com/tis100204/p/10442727.html