How does the OAuth authorization code flow work?

How does the OAuth authorization code flow work?

The OAuth authorization code flow is a process that allows a user to grant a third-party application access to their resources without sharing their credentials. It involves redirecting the user to an authorization server, where they log in and approve access, after which an authorization code is sent back to the application.

What are the main steps involved in this flow?

The main steps are: 1) User is redirected to the authorization server. 2) User logs in and grants permission. 3) Authorization code is sent back to the application. 4) The application exchanges the code for an access token.

What is the purpose of the authorization code?

The authorization code is a temporary code that the application uses to obtain an access token from the authorization server, ensuring that the user has granted permission.

Can you explain the difference between access tokens and refresh tokens?

Access tokens are used to access resources on behalf of the user, while refresh tokens are used to obtain new access tokens when the current one expires.