Next.js 16 Auth.js Login Setup

Full Auth.js v5 (NextAuth successor) configuration in Next.js 16 App Router with Credentials provider, database sessions (Prisma adapter), middleware for protected routes (/dashboard), OAuth providers (Google/GitHub), magic links, and React 19 useOptimistic for instant login UI.

Auth.js Route Handler

Latest Auth.js v5 config with credentials, Prisma adapter, JWT strategy, and custom callbacks for role-based access.

Protected Route Middleware

TypeScript middleware for Next.js 16 with auth check, role guard, and PPR compatibility.

Next.js 16 Register Server Action

Next.js 16.1.6 App Router registration using Server Actions (React 19.2+), Zod v3.23 schema validation, bcryptjs hashing, Prisma ORM integration, reCAPTCHA v3 for bot protection, Turbopack dev optimization, and PPR (Partial Prerendering) for auth pages.

Next.js 16 Auth.js Login Setup

Auth.js Route Handler

Protected Route Middleware

Next.js 16 Register Server Action

Next.js 16 Auth.js Login Setup

Auth.js Route Handler

Protected Route Middleware

Next.js 16 Register Server Action

Role-Based Access Control (RBAC)

Express 5 Authentication Middleware (JWT Protect)

Express 5 User Login API

Auth.js Route Handler

Protected Route Middleware

Related Documents

Next.js 16 Register Server Action

Auth.js Route Handler

Protected Route Middleware

Related Documents

Next.js 16 Register Server Action

Role-Based Access Control (RBAC)

Express 5 Authentication Middleware (JWT Protect)

Express 5 User Login API