what does your .net api say when a request is wrong?
learn input validation, business rules and problem details in asp.net core through a small price calculation example.
with a working code exampleread article →
practical notes on technical topics.
learn input validation, business rules and problem details in asp.net core through a small price calculation example.
separate expected outcomes from unexpected failures, return safe problem details and connect the response to a server record with a trace id.
recognize n+1 queries, early materialization, unnecessary tracking, growing joins and deep pagination through an order list you can run locally.