How to pass an argument to a 'dependencies' function in FastAPI?
Mar 20, 2025 · The FastAPI Advanced Dependencies guide has a couple examples, specifically oriented around classes. But in your example, so long as verify_token("red") returns a callable with the right …
Python FastAPI base path control - Stack Overflow
Dec 3, 2021 · When I use FastAPI , how can I sepcify a base path for the web-service? To put it another way - are there arguments to the FastAPI object that can set the end-point and any others I define, to …
fastapi - How to read body as any valid json? - Stack Overflow
Oct 15, 2020 · The accepted answer is valid as well, but FastAPI provides a built-in way to do that - check the Singular values in body section in docs. A parameter with the default Body gets all the …
python - Does FastAPI still need Gunicorn? - Stack Overflow
Jul 8, 2025 · Shortly after, FastAPI’s creator deprecated the tiangolo/uvicorn-gunicorn-fastapi Docker image, stating: Now that Uvicorn supports managing workers with --workers, including restarting …
FastAPI/uvicorn not working when specifying host [duplicate]
The FastAPI/uvicorn server is not working when specifying the host.
FastAPI StreamingResponse not streaming with generator function
Mar 15, 2023 · from fastapi import FastAPI from fastapi.responses import StreamingResponse import asyncio app = FastAPI() async def fake_data_streamer(): for i in range(10): yield b'some fake …
swagger - FastAPI Fetch error Failed to load .../openapi.json: 404 ...
Jun 20, 2024 · It seems the issue arises because FastAPI needs to know the root path for all routes when deployed behind a reverse proxy or API Gateway that adds a prefix to the URL. Here's how I …
python - How can I install fastapi properly? - Stack Overflow
Dec 26, 2021 · How can I install fastapi properly? Asked 4 years, 2 months ago Modified 5 months ago Viewed 26k times
How to initialize a global object or variable and reuse it in every ...
from fastapi import FastAPI, Request from contextlib import asynccontextmanager @asynccontextmanager async def lifespan(app: FastAPI): ''' Run at startup Initialize the Client and …
How to return a csv file/Pandas DataFrame in JSON format using FastAPI?
Feb 21, 2022 · Update 2: When using .to_dict() method and returning the dict, FastAPI, behind the scenes, automatically converts that return value into JSON using the Python standard json.dumps(), …