VueJS 2,路由器守卫
VueJS 2, router guard
我的索引路由定义为:
{ path: '/', adminOnly: false, component: Main },
有没有办法访问 'adminOnly' 属性?
在这段代码中似乎没有办法这样做:
routes.beforeEach((to, from, next) => {
console.log(to)
next();
});
我的路线文件:
import Vue from 'vue';
import VueRouter from 'vue-router';
import Main from '../components/Main.vue';
import About from '../components/About.vue';
const NotFoundException = {
template: '<div>Route Was Not Found</div>'
};
Vue.use(VueRouter);
const routes = new VueRouter({
mode: 'history',
hashbang: false,
linkActiveClass: 'active',
base: '/jokes',
routes: [
{ path: '/', adminOnly: false, component: Main },
{ path: '/about', adminOnly: false, component: About },
{ path: '*', adminOnly: false, component: NotFoundException }
]
});
routes.mode = 'html5';
routes.beforeEach((to, from, next) => {
// CHECK IF ADMINONLY EXISTS
next();
});
export default routes;
我确实通过添加 adminOnly.js 的 mixin 得到了解决方案,其中包含以下代码:
但是话又说回来,如果我要将用户重定向到登录页面(如果不是管理员),则必须将 mixin 添加到每个组件。
//只是一个测试
var isAdmin = false;
export default {
beforeRouteEnter (to, from, next) {
if(!isAdmin) {
next((vm) => {
vm.$router.push('/login');
});
}
}
}
是的,有更好的方法来处理这个问题。每个路由对象都可以有 meta
字段。只需将 adminOnly
属性 包装在元对象中:
routes: [
{ path: '/', meta: { adminOnly: false }, component: Main },
{ path: '/about', meta: { adminOnly: false }, component: About },
{ path: '*', meta: { adminOnly: false }, component: NotFoundException }
]
检查路由的管理员权限:
router.beforeEach((to, from, next) => {
if (to.matched.some(record => record.meta.adminOnly)) {
// this route requires auth, check if logged in
// if not, redirect to login page.
}
}
我的索引路由定义为:
{ path: '/', adminOnly: false, component: Main },
有没有办法访问 'adminOnly' 属性?
在这段代码中似乎没有办法这样做:
routes.beforeEach((to, from, next) => {
console.log(to)
next();
});
我的路线文件:
import Vue from 'vue';
import VueRouter from 'vue-router';
import Main from '../components/Main.vue';
import About from '../components/About.vue';
const NotFoundException = {
template: '<div>Route Was Not Found</div>'
};
Vue.use(VueRouter);
const routes = new VueRouter({
mode: 'history',
hashbang: false,
linkActiveClass: 'active',
base: '/jokes',
routes: [
{ path: '/', adminOnly: false, component: Main },
{ path: '/about', adminOnly: false, component: About },
{ path: '*', adminOnly: false, component: NotFoundException }
]
});
routes.mode = 'html5';
routes.beforeEach((to, from, next) => {
// CHECK IF ADMINONLY EXISTS
next();
});
export default routes;
我确实通过添加 adminOnly.js 的 mixin 得到了解决方案,其中包含以下代码: 但是话又说回来,如果我要将用户重定向到登录页面(如果不是管理员),则必须将 mixin 添加到每个组件。 //只是一个测试 var isAdmin = false;
export default {
beforeRouteEnter (to, from, next) {
if(!isAdmin) {
next((vm) => {
vm.$router.push('/login');
});
}
}
}
是的,有更好的方法来处理这个问题。每个路由对象都可以有 meta
字段。只需将 adminOnly
属性 包装在元对象中:
routes: [
{ path: '/', meta: { adminOnly: false }, component: Main },
{ path: '/about', meta: { adminOnly: false }, component: About },
{ path: '*', meta: { adminOnly: false }, component: NotFoundException }
]
检查路由的管理员权限:
router.beforeEach((to, from, next) => {
if (to.matched.some(record => record.meta.adminOnly)) {
// this route requires auth, check if logged in
// if not, redirect to login page.
}
}