Login Com Facebook Java
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Login Com Facebook Java
). Stack Overflow Questions Developer Jobs Tags Users current community help chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. var password = promptUserForPassword(); // TODO: implement promptUserForPassword. }); . var errorCode = error.code; var errorMessage = error.message; // The email of the user's account used. * **********************************************************************/ appId : ' ', status : true, xfbml : true, version : 'v2.6' }); We also setup a listener on the Facebook auth state: FB.Event.subscribe('auth.authResponseChange', checkLoginState); After you integrate Facebook Login, add a Facebook Login button on your web pages: In the Facebook auth state callback, exchange the auth token from Facebook's auth response for a Firebase credential and sign-in Firebase: function checkLoginState(event) { if (event.authResponse) { // User is signed-in Facebook. auth.fetchProvidersForEmail(email).then(function(providers) { // Step 3. Angula. Here in below examples we can see how to set text or html to an element. .. The browser does the request. We will be using Java and a JSON parser API and other than that we will not use any third-party component. // TODO: implement getProviderForProviderId. Open your project in the Firebase console. To be able to log in a user by his/her Facebook account, you need to know which user in the datastore we are talking about. To sign in by redirecting to the sign-in page, call signInWithRedirect: firebase.auth().signInWithRedirect(provider); Then, you can also retrieve the Facebook provider's OAuth token by calling getRedirectResult when your page loads: firebase.auth().getRedirectResult().then(function(result) { if (result.credential) { // This gives you a Facebook Access Token. On the Facebook for Developers site, get the App ID and an App Secret for your app. return true; } } } return false; } . if (!isUserEqual(event.authResponse, firebaseUser)) { // Build Firebase credential with the Facebook auth token. So I would guess not. –steve Nov 21 '12 at 22:48 steve I'm not surprised; FB changes their API more often that models changes clothes ;) Glad to hear you found a solution :) –Adrian Nov 22 '12 at 5:05 this isn't oath –NimChimpsky Mar 17 '16 at 8:22 add a comment Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Following is the page the Facebook issues a redirect request to the browser. I do not do this in the example.) Here is a jsp snippet: "> 3) Your user will be forwarded to Facebook, and asked to approve the permissions you ask for. You should call these methods from a background script rather than a browser action popup, as the authentication popup will cancel the browser action popup. You will need the "org.json" package to use this code, which you can find at: (just take the .java files and add them to your code in an org/json folder structure). You can prompt your users to sign in with their Facebook accounts either by opening a pop-up window or by redirecting to the sign-in page. Facebook Get Access Token. I have removed error handling code, as you may want to handle it differently than I do. If you already have users, you will need to let them log in the way you usually do, so you know who they are, then send them to Facebook, get the facebookId back and update their user object. if (error.code === 'auth/account-exists-with-different-credential') { // Step 2. var credential = error.credential; // . Add Firebase to your JavaScript project. The url you register is the url to the page (jsp or servlet) that you want to handle the login. Facebook on validation success will respond back with accesstoken. On click of that button a Facebook URL will be invoked. BackSign UpCreate a Page for a celebrity, band or business.English (US)NederlandsFryskPolskiTrkeDeutschFranais (France)EspaolPortugus (Brasil)ItalianoSign UpLog InMessengerFacebook LiteMobileFind FriendsPeoplePagesPlacesGamesLocationsCelebritiesMarketplaceGroupsRecipesSportsLookMomentsInstagramLocalAboutCreate AdCreate PageDevelopersCareersPrivacyCookiesAd ChoicesTermsHelpSettingsActivity Log Facebook 2018. Share what's new in your life on your Timeline. } // The signed-in user info. ****UPDATE**** I want to add a few tidbits of information, my apologies if some of this seems a bit excessive. ) 5a02188284
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