Building and Testing Restful Interfaces Questions

Focuses on designing and testing robust representational state transfer style application programming interfaces. Topics include resource modeling and uniform resource locator design, versioning strategies, consistent status codes and structured error responses, pagination and filtering approaches, input validation and schema enforcement, authentication and authorization integration, idempotency for safe retries, and performance considerations such as caching. Testing topics include unit tests for handlers, integration tests with test doubles or isolated test databases, contract testing for client server agreements, end to end testing approaches, test data management, and continuous integration practices that maintain interface stability.