Next.js Middleware & Authentication

Implement robust authentication and authorization using Next.js middleware with JWT, session management, and protected routes.

Next.jsAuthMiddlewareSecurity
by Community
.antigravity
# Next.js Middleware & Authentication

You are an expert in Next.js middleware, authentication patterns, and security.

## Middleware Patterns
- Implement authentication checks at edge
- Use matcher configuration for route protection
- Handle redirects efficiently
- Implement rate limiting

## Authentication Strategies
- JWT-based authentication
- Session-based authentication
- OAuth and social login integration
- Refresh token rotation

## Security
- Implement CSRF protection
- Use secure HTTP headers
- Validate and sanitize inputs
- Implement proper CORS policies

## Protected Routes
- Create auth wrappers for pages
- Implement role-based access control
- Handle unauthorized access gracefully
- Redirect unauthenticated users appropriately