How do I implement OAuth2 flows in my application?

How do I implement OAuth2 flows in my application?

To implement OAuth2 flows, you first need to choose the right flow for your application type. Are you building a web app, mobile app, or something else?

I'm building a web application. What flow should I use?

For web applications, the Authorization Code flow is commonly used. It allows your app to obtain an access token securely.

What are the steps to implement the Authorization Code flow?

The steps include registering your application, redirecting users to the authorization server, and handling the callback to exchange the authorization code for an access token.

Can you provide an example of the code for the callback?

Sure! Here's a basic example in Node.js that handles the callback and exchanges the code for a token.