For example:

```Python
from fastapi import Cookie, FastAPI, Header, Path, Query

app = FastAPI()


@app.get("/items/{item_id}")
def main(
    item_id: int = Path(default=..., gt=0),
    query: str = Query(default=..., max_length=10),
    session: str = Cookie(default=..., min_length=3),
    x_trace: str = Header(default=..., title="Tracing header"),
):
    return {"message": "Hello World"}
```

    url: https://github.com/sadikkuzu
  - login: Mehver
    avatarUrl: https://avatars.githubusercontent.com/u/75297777?u=dcd857f4278df055d98cd3486c2ce8bad368eb50&v=4
    url: https://github.com/Mehver
  - login: rwxd
    avatarUrl: https://avatars.githubusercontent.com/u/40308458?u=cd04a39e3655923be4f25c2ba8a5a07b3da3230a&v=4