[英]Redirect view after login with facebook using Firebase and Ionic
[英]facebook login using firebase in ionic
我在使用Firebase将Facebook登录到我的离子应用程序后,在获取电子邮件和用户喜欢的用户时遇到了问题。 另外,在获取Facebook显示名称和用户中的某些其他信息后,用户名不会被重定向到“仪表板”页面,而是刷新了登录页面。 虽然我阅读了关于stackoverflow和其他消息的不同文章,但是我被卡住了。 请帮助我解决这两个问题。 ** 1)**如何获取用户的电子邮件和喜欢的邮件** 2)**如何在经过Facebook验证后立即将用户重定向到信息中心。这是代码
****Controller:****
$scope.loginFaceBook = function() {
///alert('fb Login firebase...');
var existingAuthData = Auth.$getAuth();
console.log("existingAuthData : ",existingAuthData);
//console.log("existingAuthData Email : ",existingAuthData.thirdPartyUserData.email);
Auth.$authWithOAuthRedirect("facebook").then(function(authData) {
alert('done 1');
// User successfully logged in
console.log(authData);
$location.path('app/Dash');
}, {
remember: "sessionOnly",
scope: "email,user_likes"
}).catch(function(error) {
if (error.code === "TRANSPORT_UNAVAILABLE") {
Auth.$authWithOAuthPopup("facebook").then(function(authData) {
// User successfully logged in. We can log to the console
// since we’re using a popup here
alert('done 2');
console.log(authData);
$location.path('app/Dash');
}, {
remember: "sessionOnly",
scope: "email,user_likes"
});
} else {
// Another error occurred
console.log(error);
alert('err');
}
});
Auth.$onAuth(function(authData) {
if (authData === null) {
console.log("Not logged in yet");
} else {
console.log("Logged in as", authData.uid);
console.log("Details",authData);
console.log("Name:",authData.facebook.displayName);
alert("Name:",authData.facebook.displayName);
console.log("gender:",authData.facebook.cachedUserProfile.gender);
console.log(" Email : ",authData.facebook.email);
$location.path('app/Dash');
}
$scope.authData = authData; // This will display the user's name in our view
});
};
**App.js**
// Ionic Starter App
// 'starter.controllers' is found in controllers.js
angular.module('starter', ['ionic', 'starter.controllers', 'ngCordovaOauth','firebase','ngFileUpload'])
.run(function($ionicPlatform) {
$ionicPlatform.ready(function() {
// Hide the accessory bar by default (remove this to show the accessory bar above the keyboard
// for form inputs)
if (window.cordova && window.cordova.plugins.Keyboard) {
cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
cordova.plugins.Keyboard.disableScroll(true);
}
if (window.StatusBar) {
// org.apache.cordova.statusbar required
StatusBar.styleDefault();
}
});
})
.factory("Auth", function($firebaseAuth) {
var usersRef = new Firebase("https//*********.firebase***.****/****");
return $firebaseAuth(usersRef);
})
请像这样在应用程序中的任何地方使用常量
.constant('facebookUrl', 'https://rjrestaurantapp.firebaseio.com');
然后在控制器中注入此常量“ facebookUrl&“ $ state”,如下所示
.controller('loginCtrl', function($scope,facebookUrl,$state){
然后您只需要提供Facebook身份验证后要重定向的州的名称即可。
var ref = new Firebase(facebookUrl);
$scope.fbLogin = function () {
ref.authWithOAuthPopup("facebook", function(error, authData) {
if (error) {
console.log("Login Failed!", error);
} else {
console.log("Authenticated successfully with payload:", authData);
$state.go('restaurant');
}
})
}})
对于电子邮件和喜欢的邮件,您必须首先确保在成功身份验证后在authData对象中显示这些信息。
请仔细阅读此文档https://www.firebase.com/docs/web/guide/login/facebook.html
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