How to Build a RESTful Service with ASP.NET Core and Swagger
summary
Builds a small budget REST API with ASP.NET Core Web API, Entity Framework Core and SQL Server, exposes three resources (users, categories, expenses) with Swagger UI and JSON definition, and tests with Postman/Insomnia and an Angular front end. Demonstrates scaffolding that produces the four main verbs, implements paging (5-item pages in the demo) and shows the N+1 client problem and a client-side caching workaround. Source and slides live on GitHub. ASP.NET Core, Swagger UI, N+1 requests
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chapters (10)
- 0:00Start
- 11:32Server Side versus Client Side Development
- 16:06What Does Rest Actually Solve
- 19:27Idempotence
- 25:24Entity Framework
- 27:03Setup Configuration
- 28:16Cross-Site Scripting
- 30:44Swagger Json
- 37:36Postman
- 47:05Add My Own Query String Parameters
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