How do you disable FastAPI docs but keep the OpenAPI schema?
Tests FastAPI constructor routing: docs_url, redoc_url, and openapi_url. Answer: pass docs_url=None and redoc_url=None while keeping openapi_url="/openapi.json", gated by env var. Red flag: middleware or manual route deletion instead of native configuration.
Tests whether you deeply understand that FastAPI separates the OpenAPI JSON endpoint from its interactive documentation UIs at the application constructor level. A good answer passes docs_url=None and redoc_url=None to the FastAPI() constructor while preserving openapi_url="/openapi.json", often making this conditional on an environment variable or settings object.
Read the original → fastapi.tiangolo.com
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