Table of Contents
- 1 What information can you get from Facebook login?
- 2 How does Facebook use the email or mobile phone number I added for login alerts?
- 3 Does Facebook share your email?
- 4 Does Facebook password expire?
- 5 How do I get Appid and App Secret on Facebook?
- 6 How do I verify my Facebook login backend?
- 7 How do I set up an OAuth redirect for Facebook login?
- 8 How to prompt users to sign in with their Facebook accounts?
What information can you get from Facebook login?
When people choose to log in with Facebook, they can share their real identity through their public profile. Public Profile includes a person’s real name and a profile picture. Apps based on real identity often have less spam and foster higher quality conversations.
How does Facebook use the email or mobile phone number I added for login alerts?
When you add a new email or mobile phone number for login alerts, we’ll use it to help you log into Facebook and keep your account safe. If someone tries to log into your Facebook account from an unrecognized device or browser, we’ll send you an email alert. You can also choose to receive alerts by text message (SMS).
What is Facebook callback URL?
The “Callback URL” is the URL that will be contacted once the user has accepted or rejected the OAuth request. This is set as a parameter of your OAuth request. So you set the URL in your own program, not somewhere in Facebook.
How do I use OAuth on Facebook?
In the App Dashboard, choose your app and scroll to Add a Product Click Set Up in the Facebook Login card. Select Settings in the left side navigation panel and under Client OAuth Settings, enter your redirect URL in the Valid OAuth Redirect URIs field for successful authorization.
Facebook Hides Your Email Address Leaving Only @Facebook.com Visible. Now everyone’s personal email addresses have been hidden from their profiles, regardless of previously selected privacy settings. Instead, your @facebook.com contact info is the only one visible to people with permission to see your email addresses.
Does Facebook password expire?
Authentication Expiration If your app uses one of the Facebook SDKs, this token lasts for about 60 days. However, the SDKs automatically refresh the token whenever the person uses your app, so the tokens expire 60 days after last use.
Why is Facebook forcing me to add a phone number?
Facebook says it’s required to make it easier for you to sign in if you forget your username and password. Facebook also wants your phone number to see all of the contacts on your phone. That’s one way Facebook gets information to send you the “people you may know” suggestions.
How can I verify my Facebook account without a phone number?
Facebook users are creative in finding ways to sign up for Facebook without giving their actual phone numbers.
- Buying a burner phone with a prepaid SIM card.
- Using the fake phone number apps available online.
- Asking a friend to use their number.
How do I get Appid and App Secret on Facebook?
How To Create A Simple Facebook App to Receive an App ID and Secret Key
- Step One: Visit The Facebook Developers Page.
- Step Two: Input Your New App’s Information.
- Step Three: Locate and Copy your App ID and Secret Key.
- Step Four: Paste these values into the App ID and Secret Key fields inside the plugin.
How do I verify my Facebook login backend?
You can simply request https://graph.facebook.com/me?access_token=xxxxxxxxxxxxxxxxx if you get an error, the token is invalid. If you get a JSON object with an id property then it is valid.
What is Facebook app secret?
When you make a Facebook App, that app will have an App ID and an App Secret. With the App ID, you can send several requests to Facebook for data. The Facebook App Secret will be used to decode the encrypted messages from Facebook, so that sensitive information remains protected.
How do I get the secret app on Facebook?
Go to Settings -> Basic -> App Secret (type your password and you’re ready to go).
How do I set up an OAuth redirect for Facebook login?
Then, make sure your OAuth redirect URI (e.g. my-app-12345.firebaseapp.com/__/auth/handler ) is listed as one of your OAuth redirect URIs in your Facebook app’s settings page on the Facebook for Developers site in the Product Settings > Facebook Login config.
How to prompt users to sign in with their Facebook accounts?
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. The redirect method is preferred on mobile devices. Learn more about the tree-shakeable Web v9 modular SDK and upgrade from version 8. // The signed-in user info.
How can I get the phone number of a user?
You can use google’s people API to get the user’s phone numbers. To explore more you can try yourself. Steps to explore: Visit this link. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Provide details and share your research!
How do I authenticate a Facebook account with Firebase?
If you are building a web app, the easiest way to authenticate your users with Firebase using their Facebook accounts is to handle the sign-in flow with the Firebase JavaScript SDK. (If you want to authenticate a user in Node.js or other non-browser environment, you must handle the sign-in flow manually.)