Best of OpenAPI — October 2024

1. 1
   Video

   Nick Chapsas·2y

   Swagger is Gone in .NET 9! Replace It With This.

   Swagger has been removed in .NET 9 and replaced with Microsoft's built-in OpenAPI functionalities. To adapt to this change, developers can use the 'app.mapOpenAPI' call for API documentation without a UI. Alternatively, they can integrate third-party tools such as Swashbuckle to restore the Swagger UI, or use Scaler, which offers a modern and customizable API documentation UI. Scaler provides various themes and integration options, including dark mode and authentication schemes, making it a versatile alternative.

   69

   4
2. 2
   Article

   Baeldung·2y

   Spring Boot 3 – Configure Spring Security to Allow Swagger UI

   Learn how to configure Spring Security to allow access to Swagger UI in a Spring Boot 3 application. This guide covers setting up the necessary dependencies, creating a simple controller, and configuring security using WebSecurityCustomizer and SecurityFilterChain to permit unauthenticated access to Swagger UI endpoints.

   18
3. 3
   Article

   ITNEXT·2y

   Swagger UI Generation from Existing Express Code

   This guide covers the process of generating Swagger UI for an existing Express codebase. It discusses the usage of the swagger-autogen package to create an OpenAPI V3 (or swagger.json) file by scanning the Express routes. Additionally, the post explains how to render the generated JSON file on a specific route using the swagger-ui-express library, and how to set up OAuth2 implicit flow for secure API testing.

   17