Loading
Pick a focused question that fits your time, stack, and interview goal.
5 results across 1 active filter
Page 1 of 1
Creates a resource through an explicit request DTO and returns typed 201, 409, and validation outcomes.
Explains how client-side validation, server-side validation, DTOs, domain rules, and user feedback work together.
Explains stale edit detection, row versioning, conflict UI, refresh behavior, and safe update contracts.
Explains field-level and form-level error mapping from API responses into a usable frontend form experience.
Produces field-keyed validation errors through one reusable endpoint boundary.