Session Management in Ory Hydra: Implementing from an open source project

Ory Hydra’s public API may not directly expose endpoints for checking session status. Session management is typically handled internally by Ory Hydra and is not directly exposed as part of its public API. Instead, session information is typically managed via tokens issued during the authentication process. It primarily operates as an OAuth 2.0 and OpenID Connect provider, focusing on token-based authentication and authorization rather than session-based authentication.

However, you can implement session management in your application by leveraging the tokens issued by Ory Hydra during the authentication process. Here’s a general approach:

1. Token Management: When a user authenticates with Ory Hydra, it issues access tokens and possibly refresh tokens. You can store these tokens securely on the client-side (e.g., in browser storage) and include them in subsequent requests to authenticate the user.
2. Token Expiry: Access tokens issued by Ory Hydra typically have a limited lifespan. You should handle token expiry gracefully by refreshing the access token using the refresh token (if provided) or by redirecting the user to re-authenticate when the token expires.
3. Session State: You can maintain session state in your application by tracking the validity and expiration of the tokens issued by Ory Hydra. This allows you to determine whether the user is currently authenticated and authorized to access protected resources.
4. Token Revocation: If a user logs out or revokes access to your application, you should invalidate and revoke the tokens issued by Ory Hydra to ensure that they can no longer be used to access protected resources.
5. Single Sign-On (SSO): If your application requires single sign-on functionality across multiple services, you can implement SSO by sharing tokens issued by Ory Hydra among your applications.
6. Custom Endpoints: Depending on your requirements, you may implement custom endpoints or middleware in your application to enhance session management capabilities, such as checking token validity or refreshing tokens automatically.

While Ory Hydra itself does not provide built-in session management features, you can implement session management effectively in your application by leveraging the tokens issued by Ory Hydra and implementing appropriate logic to manage token validity, expiration, and revocation.