Authorization Code Flow vs Implicit Flow: Which One Should You Use?
OAuth 2.0 offers multiple authorization flows to suit different application types and security requirements. Two of the most discussed flows are the Authorization Code Flow and the Implicit Flow. Understanding their differences, strengths, and weaknesses is essential for developers and architects designing secure and efficient authentication systems. Overview of Authorization Code Flow and Implicit Flow The Authorization Code Flow is designed primarily for server-side applications where the client secret can be securely stored. It involves an intermediate authorization code, which the client exchanges for an access token via a backend server. This adds a layer of security by preventing tokens from being exposed in the browser or user-agent. ...