Taken from the sample code belowhere's some of the code that's run during page load to check a person's login status:. As noted in the reference docs for this function, it results in a pop-up window showing the Login dialog, and therefore should only be invoked as a result of someone clicking an HTML button so that the pop-up isn't blocked by browsers. Log People In If people using your app aren't logged into your app or not logged into Facebook, you can use the Login dialog to prompt them to do both. Sign up using Facebook. Check Login Status The first step when loading your webpage is figuring out if a person is already logged into your app with Facebook Login. Guides Overview Core use cases and features for Facebook Login.
Create an account or log into Facebook.
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Connect with friends, family and other people you know. Share photos and videos, send messages and get updates. There is no specific process here, however in general if you're building a web app, it is best to.
Once your app knows the login status of the person using it, it can do one of the following: Facebook for Developers Page.
How to configure Facebook authentication for your App Services application Microsoft Docs
To complete the procedure in this topic, you must have a Facebook account that has a verified email address and a mobile phone number. For information on customizing the Login Button, see Login Button.
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|For phone-number or email login that doesn't require that people have a Facebook account, see Account Kit.
If they aren't logged into Facebook, they'll first be prompted to log in, then move on to logging in to your app. GitHub example of an Android implementation of Facebook Login. This function call may also log the person out of Facebook. Business Results Success Stories Learn how implementing Facebook Login in apps has improved login rates and enhanced customer experience.
The status can be one of the following:. You need to register as facebook developer and create you app there.
Facebook Login is the quick, easy way to sign into apps without creating new usernames and passwords. An access token is an opaque string that identifies a user, app, or Page and can be Access tokens generated via web login are short-lived tokens, but you can.
GitHub example of an Android implementation of Facebook Login. This function call may also log the person out of Facebook.
Whatever choice people make, the browser returns to the app and response data indicating whether they're connected or if they cancelled is sent to your app.
In particular, see the following case studies:. If the person is logged into Facebook and your app, redirect them to your app's logged in experience.
To create a new Facebook account, go to facebook. Choose the type you'd like to provide:
Facebook Login is a fast and convenient way for people to create accounts and log into your app across multiple platforms. It's available on iOS, Android, Web.
This article describes how to add login with Facebook to your app. It also discusses Next choose the type of application, for this tutorial we have selected Web.
In this case, it would ask for a person's email address and a list of friends who also use the app:. Sign up using Email and Password.
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