• How would you design a middleware to handle multi-tenancy? (Expertise Level: Mid-Level to Expert)

  • How can you use middleware to implement a circuit breaker pattern?

  • How would you troubleshoot a scenario where a specific middleware is not being executed ?

  • How can you monitor the performance of your middleware?

  • How can you ensure your middleware is scalable and performant under high load ?

  • How would you design a middleware to manage sessions in ASP.NET Core?Mid-Level

  • How would you implement a middleware to serve static files?

  • How would you create a middleware to handle file uploads ?

  • How would you create a middleware to protect against CSRF (Cross-Site Request Forgery) attacks?

  • How would you use middleware to implement request throttling ?

  • How can you secure your middleware against common vulnerabilities ?

  • How can you pass data between different middleware components ?

  • How do you handle asynchronous operations within middleware?

  • How can you use middleware to rewrite URLs ?

  • How would you create a middleware to add a custom header to the response based on specific criteria?

  • Explain the benefits and drawbacks of using middleware for different tasks.

  • Design a middleware to handle WebSocket connections.

  • How would you usemiddlewareto enforceauthorization policiesbased onclaims?

  • How can you usemiddlewareto implement acustom authentication scheme?

  • Describe how to use middleware for implementing health checks in your application.

  • How can you use middleware to integrate with third-party libraries or services ?

  • How would you debug issues related to middleware ordering or behavior?

  • Discuss the trade-offs between using multiple small middleware components versus a single large one.

  • How would you implement a middleware to compress HTTP responses?

  • Design a middleware to sanitize user input.