AngularFire:数据仍然注销后访问 [英] AngularFire: data is still accessible after logout
问题描述
我与用户身份验证和授权AngularFire挣扎。
问题是,一旦授权用户登录并显示从火力地堡的数据,如果我注销,然后将数据仍然显示。我可以从范围分离的数据(删除$ scope.data code>),这使得它不显示,但如果我再次登录了的未经授权用户,引用重新连接和数据仍然存在。
我想保留数据的客户端的某个地方。但我怎么能破坏呢?我试图通过一个新的,每次我退出更换火力地堡参考,徒劳的。
下面是code:
<!DOCTYPE HTML>
< HTML NG-应用=应用程序>
< HEAD>
<标题>< /标题>
< /头>
<机身NG控制器=CTRL> < DIV NG隐藏=的loggedIn>未登录上述< / DIV>
<按钮NG隐藏=的loggedInNG点击=登录()>登录上述< /按钮> < DIV>该数据:{{}数据}< / DIV>
<按钮NG秀=的loggedInNG点击=退出()>注销< /按钮>< /身体GT;
<脚本类型=文/ JavaScript的SRC =bower_components /角/ angular.js>< / SCRIPT>
<脚本类型=文/ JavaScript的SRC =bower_components /火力/ firebase.js>< / SCRIPT>
<脚本类型=文/ JavaScript的SRC =bower_components /火力简单的登录/火力-简单login.js>< / SCRIPT>
<脚本类型=文/ JavaScript的SRC =bower_components / angularfire / angularfire.js>< / SCRIPT>
<脚本类型=文/ JavaScript的>angular.module('应用',['火力']).controller('CTRL',函数($范围,$火力点,$ firebaseSimpleLogin){
VAR REF =新的火力地堡(小于REF>);
VAR ngref = $火力点(REF);
VAR AUTH = $ firebaseSimpleLogin(REF);
$ scope.loggedIn = !! auth.user;
$ scope.login =功能(){
AUTH。$登录('谷歌'),然后(
功能(用户){
$ scope.data = ngref.name;
$ scope.loggedIn =真;
},
功能(错误){
抛出的错误;
});
};
$ scope.logout =功能(){
$ scope.loggedIn = FALSE;
。AUTH $注销();
};
})< / SCRIPT>
< / HTML>
修改
看来,这个行为已经无关AngularFire。低于code使用的香草火力地堡API和结果是一样的。
VAR AUTH =新FirebaseSimpleLogin(REF,功能(错误,用户){
如果(错误){
抛出的错误;
}否则如果(用户){
$范围。$应用(函数(){
$ scope.loggedIn =真;
$ scope.data = REF;
});
}其他{
$范围。$应用(函数(){
删除$ scope.data;
$ scope.loggedIn = FALSE;
});
}
});$ scope.loggedIn = FALSE;
$ scope.login =功能(){
auth.login('谷歌');
};
$ scope.logout =功能(){
auth.logout();
};
我现在有点晚了(近一年),但是这可以通过删除的localStorage的入门固定的火力点:会话::。
window.localStorage.removeItem(火力点:会话::<主机名称>);
I'm struggling with user authentication and authorization with AngularFire.
The issue is that once an authorized user is logged in and the data from Firebase is displayed, if I log out then the data is still displayed. I can detach the data from the scope (delete $scope.data
) which makes it not display, but then if I log in again as an unauthorized user, the reference is reattached and the data is still there.
I guess the data is retained client-side somewhere. But how can I destroy it? I have tried replacing the Firebase reference by a new one each time I log out, in vain.
Here is the code:
<!DOCTYPE html>
<html ng-app="app">
<head>
<title></title>
</head>
<body ng-controller="ctrl">
<div ng-hide="loggedIn">Not logged In</div>
<button ng-hide="loggedIn" ng-click="login()">Log in</button>
<div>The data: {{data}}</div>
<button ng-show="loggedIn" ng-click="logout()">Log out</button>
</body>
<script type="text/javascript" src="bower_components/angular/angular.js"></script>
<script type="text/javascript" src="bower_components/firebase/firebase.js"></script>
<script type="text/javascript" src="bower_components/firebase-simple-login/firebase-simple-login.js"></script>
<script type="text/javascript" src="bower_components/angularfire/angularfire.js"></script>
<script type="text/javascript">
angular.module('app', ['firebase'])
.controller('ctrl', function ($scope, $firebase, $firebaseSimpleLogin) {
var ref = new Firebase(<ref>);
var ngref = $firebase(ref);
var auth = $firebaseSimpleLogin(ref);
$scope.loggedIn = !!auth.user;
$scope.login = function () {
auth.$login('google').then(
function (user) {
$scope.data = ngref.name;
$scope.loggedIn = true;
},
function (error) {
throw error;
});
};
$scope.logout = function () {
$scope.loggedIn = false;
auth.$logout();
};
})
</script>
</html>
EDIT
It seems that this behavior has nothing to do with AngularFire. The code below uses the vanilla Firebase API and the result is the same.
var auth = new FirebaseSimpleLogin(ref, function (error, user) {
if (error) {
throw error;
} else if (user) {
$scope.$apply(function () {
$scope.loggedIn = true;
$scope.data = ref;
});
} else {
$scope.$apply(function () {
delete $scope.data;
$scope.loggedIn = false;
});
}
});
$scope.loggedIn = false;
$scope.login = function () {
auth.login('google');
};
$scope.logout = function () {
auth.logout();
};
I'm a bit late (almost a year), however this can be fixed by removing the localStorage entry for "firebase:session::".
window.localStorage.removeItem("firebase:session::<host-name>");
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