Related

Database Session Dependency

fastapi

Create database session

Install FastAPI

fastapi

Install FastAPI and dependencies

Minimal Application

fastapi

Create basic FastAPI app

fastapi/dependency

Dependency Injection

Use dependency injection

di
architecture

Explanation

Uses dependency injection to share logic between endpoints

Examples

Simple dependency

async def common_parameters(q: Optional[str] = None, skip: int = 0, limit: int = 100):
      return {"q": q, "skip": skip, "limit": limit}
  
  @app.get("/items/")
  async def read_items(commons: dict = Depends(common_parameters)):
      return commons

More

Run Development Server

fastapi

Start auto-reloading server

Run Production Server

fastapi

Start production server

GET Route

fastapi

Create GET endpoint