I am very new to web technologies. I don't even know what keywords to search with, so please bear with me.
I want to make a hybrid web app. The user visits the site and gets a login prompt to verify his/her identity via facebook.
When the use logs in correctly, they are allowed to query the database on my website. If the login fails, they cannot query my database.
I do not want any heavy duty SDKs or special purpose libraries. Is there a shortcut, lightweight implementation?
thank you for the help!
I see that you have tagged it as javascript, so i would suggest you t go through this official Facebook tutorial : https://developers.facebook.com/docs/facebook-login/login-flow-for-web/v2.2
Once the user is done with this, you just need to allow the user to query your database.
P.S. - For a more appropriate answer in regards to the later section, you need to put forward a more "to the point" question.