Tutorial: How to Extract JWT Data
What is a JWT?#
A JSON Web Token (JWT) is a compact, self-contained token in JSON format used to securely transmit information between parties. It commonly contains encoded payload data (claims) and a signature for integrity verification, ensuring that the token hasn’t been altered since it was issued.
What Data is Stored in a JWT?#
A JSON Web Token (JWT) usually contains three parts: a header, a payload (claims), and a signature. The payload section often stores user-related data (e.g., user ID, roles, permissions), token expiration time, issuer, and other metadata needed by the application.
Tutorial: How to Extract Data from a JWT#
In this demo, Josh shows how you can use Zuplo and it's built in auth policies to break open a JWT, forward details onto the backend and make custom rules to enforce access control.
Length: 6 minutes
