from fastapi import FastAPI from fastapi.middleware.cors import CORSMiddleware app = FastAPI() origins = [ "http://localhost:5173", "localhost:5173" ] app.add_middleware( CORSMiddleware, allow_origins=origins, allow_credentials=True, allow_methods=["*"], allow_headers=["*"] ) @app.get("/", tags=["root"]) async def read_root() -> dict: return {"message": "Welcome to your todo list."}