What is the difference between OAuth Authorization Code and Implicit flows?

What is the difference between OAuth Authorization Code and Implicit flows?

The OAuth Authorization Code flow is more secure and is used for server-side applications, while the Implicit flow is designed for client-side applications and is less secure.

Can you explain why the Authorization Code flow is considered more secure?

Sure! The Authorization Code flow exchanges a code for an access token on the server side, keeping the token secure. In contrast, the Implicit flow directly returns the access token in the URL, which can be intercepted.

When should I use the Implicit flow instead?

The Implicit flow is suitable for applications where the client cannot keep secrets, like single-page applications, but it’s important to be aware of its security limitations.

Are there any scenarios where both flows can be used?

Yes, in some cases, you might use the Authorization Code flow for web applications and the Implicit flow for mobile or public clients, depending on the security needs.