$firebaseSimpleLogin 和无需重新登录的会话 [英] $firebaseSimpleLogin and session without re-login

问题描述

我正在使用 $firebaseSimpleLogin 使用电子邮件/密码登录 Firebase.

I am using $firebaseSimpleLogin to log into Firebase using email/password.

当我使用电子邮件/密码登录时效果很好，我可以看到 sessionkey 被自动保存为 cookie.

It is working rather well when I log in using email/password, I could see sessionkey being saved automatically as a cookie.

但是，要记住登录，以便用户只需登录一次.所以我在认证过程中包含了 {rememberMe: true}.

However, would like to remember the log in such that user only have to log in once. So I included {rememberMe: true} during auth.

如何在页面开始加载时检查会话是否还处于活动状态?

How do I check if the session is still alive at the beginning of the page being loaded?

推荐答案

根据您的问题，我假设您正在使用 Angular JS.

From your question, I assume you're using Angular JS.

您可以在主模块上执行 run 块，每次加载页面时都会运行该块.我对 Angularfire 不太了解，这是我在黑客日项目中使用的代码，用于检查身份验证并在需要时重定向到登录页面.

You can execute a run block on your main module, which is run everytime the page is loaded. I don't know much about Angularfire, this is the code I'm using on a hack day project to check auth and redirect to the login page if needed.

FirebaseRef 是指向我的 Firebase 实例的包装器.

FirebaseRef is a wrapper that points to my Firebase instance.

这也确保 currentUser 对象在所有范围内都可用.

This also makes sure that the currentUser object is available in all scopes.

var minib = angular.module('minib', ['ngRoute', 'firebase']);

minib.run(function($rootScope, $location, $firebaseSimpleLogin, firebaseRef) {
  $rootScope.auth = $firebaseSimpleLogin(firebaseRef());
  $rootScope.auth.$getCurrentUser().then(function(user) {
    if (user) {
      $rootScope.currentUser = user;
    } else {
      $location.path('/login');
    }
  });
});

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