Khalid Abuhakmeh • 5/21/2024

Fix Missing OpenAPI Elements From ASP.NET Core Minimal API Apps

This technical article details a common issue in ASP.NET Core Minimal API apps where OpenAPI definitions disappear after refactoring endpoint handlers. It compares working and broken endpoints, identifies the cause (accidental conversion to a RequestDelegate stripping metadata), and provides the solution: casting the handler to a Delegate to restore OpenAPI generation.

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#refactoring #Openapi #Aspnet Core