如何获取经过身份验证的用户信息并在所有控制器和服务中使用? [英] How to get the authenticated user info and use in all controllers and services?

问题描述

我正在使用 angularFireAuth 并且我想检索登录用户的信息并在应用初始时的所有控制器或服务.

I'm using angularFireAuth and I want to retrieve the logged in user's info and use in all the controllers or services when the app is initial.

目前，我在每个控制器中都使用了它，但我遇到了一些问题.

Currently, I used this in every controller but i having some problem.

$scope.$on("angularFireAuth:login", function(evt, user){ 
  console.log(user);
});

如果不是完整页面加载或应用初始化时返回null，则回调将不会调用.

The callback will not call if it is not a full page load or return null when app initial.

我需要一些关于如何返回经过身份验证的用户信息的提示，以便我可以在应用程序初始时以及在所有控制器和服务中使用.

I need some tips for how can I return the authenticated user's info so I can use when app is initial and in all the controllers and services.

示例

在控制器或服务中时

• $scope.auth.user.id 将返回用户 ID
• $scope.auth.user.name 将返回用户名
• 等

• $scope.auth.user.id will return user's ID
• $scope.auth.user.name will return user's name
• etc

推荐答案

为此，我会从 userService 开始:

I would start with a userService for this:

angular.module('EventBaseApp').service('userService', function userService() {
    return {
        isLogged: false,
        username: null
    }

});

并编写一个LoginCtrl控制器:

angular.module('EventBaseApp')
  .controller('LoginCtrl', function ($scope, userService, angularFireAuth) {
    var url = "https://example.firebaseio.com";
    angularFireAuth.initialize(url, {scope: $scope, name: "user"});

    $scope.login = function() {
        angularFireAuth.login("github");

    };
    $scope.logout = function() {
        angularFireAuth.logout();
    };

    $scope.$on("angularFireAuth:login", function(evt, user) {
      userService.username = $scope.user;
      userService.isLogged = true;
    });

    $scope.$on("angularFireAuth:logout", function(evt) {
      userService.isLogged = false;
      userService.username = null;
    });
});

将 userService 注入到您想要用户的任何位置.

Inject the userService anywhere you want the user.

我目前正在开发的应用程序使用了这个 - https://github.com/manojlds/EventBase/blob/master/app/scripts/controllers/login.js

My app that am currently working on that uses this - https://github.com/manojlds/EventBase/blob/master/app/scripts/controllers/login.js

基于此处提出的想法 - http://blog.brunoscopelliti.com/deal-with-users-authentication-in-an-angularjs-web-app

Based on ideas presented here - http://blog.brunoscopelliti.com/deal-with-users-authentication-in-an-angularjs-web-app

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