from pydantic import BaseModel

        class Item(BaseModel):
            name: str
            description: str | None = None

        app = FastAPI()

        @app.put("/items/{item_id}")
        def replace_item(item_id: str, item: Item):
            return {"message": "Item replaced", "id": item_id}
        ```
        """
        return self.router.put(

        from pydantic import BaseModel

        class Item(BaseModel):
            name: str
            description: str | None = None

        app = FastAPI()
        router = APIRouter()

        @router.put("/items/{item_id}")
        def replace_item(item_id: str, item: Item):
            return {"message": "Item replaced", "id": item_id}

        app.include_router(router)
        ```

    /** The key of the message: FTP */
    public static final String LABELS_file_auth_scheme_ftp = "{labels.file_auth_scheme_ftp}";

    /** The key of the message: {0}/{1} ({2} items) */
    public static final String LABELS_pagination_page_guide_msg = "{labels.pagination_page_guide_msg}";

    /** The key of the message: Not registered. */