FastAPI Integration API¶

from spryx_di.ext.fastapi import configure, Inject, ScopedInject

configure(app: FastAPI, container: Container) -> None¶

Attach the container to app.state.container and add RequestScopeMiddleware.

Inject(cls: type[T]) -> T¶

Returns a FastAPI Depends() that resolves cls from the app's global container.

@router.get("/items")
def list_items(handler: ListHandler = Inject(ListHandler)):
    ...

ScopedInject(cls: type[T]) -> T¶

Returns a FastAPI Depends() that resolves cls from the request-scoped container.

@router.get("/items")
def list_items(handler: ListHandler = ScopedInject(ListHandler)):
    ...

RequestScopeMiddleware¶

Added automatically by configure(). Creates a ScopedContainer per request at request.state.scope.