Implement SSOJet OIDC (Node.js / Express)

This expert AI assistant guide walks you through integrating "Sign in with SSO" functionality into an existing login page in a Node.js Express application using SSOJet as an OIDC identity provider. The goal is to modify the existing login flow to add SSO support without disrupting the current traditional login functionality (e.g., email/password).

1. Prerequisites

• An existing Node.js application with Express and a login page.
• Basic knowledge of Express.js routing and middleware.
• An active SSOJet account.
• SSO Connection Setup Guide
• Required libraries: openid-client, express-session.

2. Implementation Steps

Step 1: Create Application in SSOJet