PoC: Streaming API Response PY+JS (Server and Client)

Details

server	python	(Starlette/ FastAPI) https://pypi.org/project/sse-starlette
	CORS	https://codehammer.io/fastapi-access-to-fetch-blocked-by-cors-policy/#:~:text=When%20using%20FastAPI%2C%20this%20error%20can%20occur%20when,from%20starlette.middleware.cors%20and%20add%20it%20to%20your%20app.
client	JS	EventSource (inbuilt)

Bare Minimum Code

NA

Playground

1. Install deps.

   pip install -r requirements.txt

2. Run server

   python server/p2.py

3. Running client side

   • open the file client/index.html
   • Or use VS Code live server