Tornado Integration

Tornado is a mature Python web framework and asynchronous networking library.

FastOpenAPI supports Tornado via the TornadoRouter, allowing you to add OpenAPI documentation to Tornado applications.

Setup

Install FastOpenAPI:

pip install fastopenapi

or

pip install fastopenapi[tornado]

Hello World

import asyncio
from pydantic import BaseModel
from tornado.web import Application
from fastopenapi.routers import TornadoRouter

app = Application()
router = TornadoRouter(app=app)

class HelloResponse(BaseModel):
    message: str

@router.get("/hello", tags=["Hello"], response_model=HelloResponse)
def hello(name: str):
    """Say hello from Tornado"""
    return HelloResponse(message=f"Hello, {name}! It's Tornado!")

async def main():
    app.listen(8000)
    await asyncio.Event().wait()  # Keep running

if __name__ == "__main__":
    asyncio.run(main())

Project Example

See example for this framework in the examples/tornado/ directory of the repository.