vue-resource请求实现http登录拦截或者路由拦截的方法

export default [ {  name: 'root',  path: '',  component: function (resolve) {   require(['你的vue文件路径地址'], resolve);  },  children: [    {      name: 'applicationLayout',      path: '/app/applicationLayout/:appId',      component: function (resolve) {       require(['你的vue文件路径地址'], resolve);      },      meta: {       requireAuth: true,    // 需要登录才能进入的页面可以增加一个meta属性      }    }  ] ]

const UNAUTHORIZED_CODE = 401;router.beforeEach((to, from, next) => { if (to.meta.requireAuth) {  if (storage.get('platformUser')) {   store.dispatch('loginUser', JSON.parse(storage.get('platformUser')));    //将用户信息存储到vuex中，供全局使用   next();  } else {   store.dispatch('initLoginModal', {state: true});     //显示登录弹窗   next();  } } else {  next(); }});//拦截http请求中返回401状态码，并针对其显示登录弹窗Vue.http.interceptors.push((request, next) => { next((response) => {  if (response.body.status === UNAUTHORIZED_CODE) { //与后台约定登录失效的返回码   store.dispatch('initLoginModal', {state: true});        //显示登录弹窗   store.dispatch('removeUser');                      //移出浏览器中存储的用户信息  }  return response; });});