Building Python Microservices With Fastapi Pdf Extra Quality Official

@app.post("/notify") async def notify(email: str, background_tasks: BackgroundTasks): background_tasks.add_task(send_email, email, "Welcome!") return "status": "email queued"

from fastapi import Depends, HTTPException, status

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https://github.com/example/fastapi-microservices ├── order-service/ ├── payment-service/ ├── api-gateway/ ├── docker-compose.yml └── README.md

oauth2_scheme = OAuth2PasswordBearer(tokenUrl="token")

async def get_db(): async with AsyncSessionLocal() as session: yield session

Example Traefik config with Docker:

version: "3.8" services: api: build: . ports: - "8000:8000" depends_on: - db db: image: postgres:15 environment: POSTGRES_USER: postgres POSTGRES_PASSWORD: secret