Access /docs endpoint in FastAPI function apps

When deploying FastAPI using the ASGI worker,

The /docs endpoint only seems to work for “anonymous” functions. Is there anything I can do to use it with authlevel “function”?

Question asked by @pietz

[Thyholt]

Thanks @pietz. Was able to make "try it out "work by including the code as a query argument in all the other endpoints as well. Didn’t put effort into reducing the repeated and unused code query argument, but it works. And the documentation tells the user to provide it. Example:

@app.get("/")
def root(code: str = Query(..., description="Azure Function App key")):
    return {"message": "Hello World"}

[pietz]

I found a workaround that at least brings me to the docs page. however, trying out the API doesn’t work this way for obvious reasons.

from fastapi.openapi.docs import get_swagger_ui_html

app = FastAPI(docs_url=None)

@app.get("/docs", include_in_schema=False)
async def get_docs(code: str):
    openapi_url = "/openapi.json?code=" + code
    return get_swagger_ui_html(openapi_url=openapi_url, title="docs")