Question

我有一个简单的Ember应用程序（repo），使用ember-simple-auth进行身份验证（我遵循本文https://medium.com/@benhansen/token-based-authentication-with-jwt-ember-and-rails-af54b03fe237）。登录后，我可以访问路由，控制器和模板中的currentUser。但是，如果我导航到除ApplicationRoute之外的任何路由并重新加载浏览器，我将无法再访问该路由中的currentUser，但它在模板中可用。如果我导航回应用程序路由并再次导航到不同的路由，那么我可以访问currentUser。我该如何解决这个问题，即我希望即使在重新加载后也能在任何路由中访问currentUser？

ApplicationRoute：

import Ember from 'ember';
import ApplicationRouteMixin from 'ember-simple-auth/mixins/application-route-mixin';

export default Ember.Route.extend(ApplicationRouteMixin, {
  sessionAccount: Ember.inject.service(),
  beforeModel() {
    this.get('sessionAccount').loadCurrentUser();
  }
});

SessionAccount服务：

import Ember from 'ember';

const { inject: { service }, RSVP } = Ember;

export default Ember.Service.extend({
  session: service('session'),
  store: service(),


  loadCurrentUser() {
    if (this.get('session.isAuthenticated')) {
      this.get('store')
      .queryRecord('user', { me: true })
      .then((user) => {
        this.set('currentUser', user);
      });
    } else {
      return RSVP.resolve();
    }
  }
});

预订路线 - ＆＃39;其他＆＃39;路线：

import Ember from 'ember';
import AuthenticatedRouteMixin from 'ember-simple-auth/mixins/authenticated-route-mixin';

export default Ember.Route.extend(AuthenticatedRouteMixin, {
  sessionAccount: Ember.inject.service(),

  model() {
    const currentUser = this.get('sessionAccount.currentUser');

    return this.get('store').query('booking', {
      filter: {
        'user_id': currentUser.id
      },
      include: 'rental,rental.rental-ratings'
    });
  }
});

Answer 1

刚刚跟随tutorial表格Ember simple auth github repo。谁会想到这会工作:)必须更改app / routes / application.js中的代码，还将我的服务名称从'sessionAccount'更改为'currentUser'：

// app/routes/application.js
import Ember from 'ember';
import ApplicationRouteMixin from 'ember-simple-auth/mixins/application-route-mixin';

const { service } = Ember.inject;

export default Ember.Route.extend(ApplicationRouteMixin, {
  currentUser: service(),

  beforeModel() {
    return this._loadCurrentUser();
  },

  sessionAuthenticated() {
    this._super(...arguments);
    this._loadCurrentUser();
  },

  _loadCurrentUser() {
    return this.get('currentUser').load().catch(() => this.get('session').invalidate());
  }
});

重新加载后，Ember-simple-auth无法获取currentUser

1 个答案: