dsync - Code Search

docs_src/generate_clients/tutorial002_py39.py

async def create_item(item: Item):
    return {"message": "Item received"}


@app.get("/items/", response_model=list[Item], tags=["items"])
async def get_items():
    return [
        {"name": "Plumbus", "price": 3},
        {"name": "Portal Gun", "price": 9001},
    ]


@app.post("/users/", response_model=ResponseMessage, tags=["users"])
async def create_user(user: User):

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Fri Mar 04 22:02:18 GMT 2022

- 730 bytes

- Click Count (0)

github.com/tiangolo/fastapi

docs_src/path_operation_configuration/tutorial002_py39.py

    tags: set[str] = set()


@app.post("/items/", response_model=Item, tags=["items"])
async def create_item(item: Item):
    return item


@app.get("/items/", tags=["items"])
async def read_items():
    return [{"name": "Foo", "price": 42}]


@app.get("/users/", tags=["users"])
async def read_users():

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Sat May 14 11:59:59 GMT 2022

- 575 bytes

- Click Count (0)

github.com/tiangolo/fastapi

docs_src/security/tutorial005_py39.py

@app.get("/users/me/", response_model=User)
async def read_users_me(current_user: User = Depends(get_current_active_user)):
    return current_user


@app.get("/users/me/items/")
async def read_own_items(
    current_user: User = Security(get_current_active_user, scopes=["items"]),
):
    return [{"item_id": "Foo", "owner": current_user.username}]


@app.get("/status/")

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Mon Sep 29 02:57:38 GMT 2025

- 5.3K bytes

- Click Count (0)

github.com/tiangolo/fastapi

docs_src/request_files/tutorial002_py39.py

app = FastAPI()


@app.post("/files/")
async def create_files(files: list[bytes] = File()):
    return {"file_sizes": [len(file) for file in files]}


@app.post("/uploadfiles/")
async def create_upload_files(files: list[UploadFile]):
    return {"filenames": [file.filename for file in files]}


@app.get("/")
async def main():
    content = """
<body>

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Fri May 13 23:38:22 GMT 2022

- 786 bytes

- Click Count (0)

github.com/tiangolo/fastapi

docs/de/docs/tutorial/dependencies/index.md

## `async` oder nicht `async` { #to-async-or-not-to-async }

Da Abhängigkeiten auch von **FastAPI** aufgerufen werden (so wie Ihre *Pfadoperation-Funktionen*), gelten beim Definieren Ihrer Funktionen die gleichen Regeln.

Sie können `async def` oder einfach `def` verwenden.

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Sat Sep 20 15:10:09 GMT 2025

- 11.3K bytes

- Click Count (0)

github.com/tiangolo/fastapi

docs_src/bigger_applications/app_an_py39/routers/items.py

    responses={404: {"description": "Not found"}},
)


fake_items_db = {"plumbus": {"name": "Plumbus"}, "gun": {"name": "Portal Gun"}}


@router.get("/")
async def read_items():
    return fake_items_db


@router.get("/{item_id}")
async def read_item(item_id: str):
    if item_id not in fake_items_db:
        raise HTTPException(status_code=404, detail="Item not found")

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Sat Mar 18 12:29:59 GMT 2023

- 1011 bytes

- Click Count (0)

github.com/tiangolo/fastapi

docs_src/security/tutorial004_an_py39.py

    if user is None:
        raise credentials_exception
    return user


async def get_current_active_user(
    current_user: Annotated[User, Depends(get_current_user)],
):
    if current_user.disabled:
        raise HTTPException(status_code=400, detail="Inactive user")
    return current_user


@app.post("/token")
async def login_for_access_token(
    form_data: Annotated[OAuth2PasswordRequestForm, Depends()],

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Mon Sep 29 02:57:38 GMT 2025

- 4.2K bytes

- Click Count (0)

github.com/tiangolo/fastapi

docs_src/security/tutorial003_an_py39.py

    return user


async def get_current_user(token: Annotated[str, Depends(oauth2_scheme)]):
    user = fake_decode_token(token)
    if not user:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Not authenticated",
            headers={"WWW-Authenticate": "Bearer"},
        )
    return user


async def get_current_active_user(

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Mon Nov 24 19:03:06 GMT 2025

- 2.5K bytes

- Click Count (0)

github.com/tiangolo/fastapi

docs_src/handling_errors/tutorial004_py39.py

app = FastAPI()


@app.exception_handler(StarletteHTTPException)
async def http_exception_handler(request, exc):
    return PlainTextResponse(str(exc.detail), status_code=exc.status_code)


@app.exception_handler(RequestValidationError)
async def validation_exception_handler(request, exc: RequestValidationError):
    message = "Validation errors:"
    for error in exc.errors():

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Wed Dec 17 20:41:43 GMT 2025

- 920 bytes

- Click Count (0)

github.com/tiangolo/fastapi

docs_src/request_files/tutorial003_an_py39.py

from fastapi.responses import HTMLResponse

app = FastAPI()


@app.post("/files/")
async def create_files(
    files: Annotated[list[bytes], File(description="Multiple files as bytes")],
):
    return {"file_sizes": [len(file) for file in files]}


@app.post("/uploadfiles/")
async def create_upload_files(
    files: Annotated[
        list[UploadFile], File(description="Multiple files as UploadFile")

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Sat Mar 18 12:29:59 GMT 2023

- 952 bytes

- Click Count (0)

Search Options