Si vous communiquez avec ce *chemin d'accès* en envoyant deux en-têtes HTTP comme :

```
X-Token: foo
X-Token: bar
```

La réponse ressemblerait à ceci :

```JSON
{
    "X-Token values": [
        "bar",
        "foo"
    ]
}
```

## Récapitulatif { #recap }

    response = client.put(
        "/items/123",
        json={
            "name": "Foo",
            "description": "A very nice Item",
            "price": 35.4,
            "tax": 3.2,
            "tags": ["foo", "bar", "foo"],
            "images": [
                {"url": "http://example.com/image.png", "name": "example image"}
            ],
        },
    )
    assert response.status_code == 200, response.text

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(q: str | None = Query(default=None, min_length=3, max_length=50)):
    results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
    if q:
        results.update({"q": q})

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(q: Annotated[str, Query(min_length=3)] = "fixedquery"):
    results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
    if q:
        results.update({"q": q})

    response = client.put(
        "/items/123",
        json={
            "name": "Foo",
            "description": "A very nice Item",
            "price": 35.4,
            "tax": 3.2,
            "tags": ["foo", "bar", "foo"],
            "image": {"url": "http://example.com/image.png", "name": "example image"},
        },
    )
    assert response.status_code == 200, response.text
    assert response.json() == {
        "item_id": 123,

Die Tests:

## Codeschnipsel { #code-snippets }

//// tab | Test

Dies ist ein Codeschnipsel: `foo`. Und dies ist ein weiteres Codeschnipsel: `bar`. Und noch eins: `baz quux`.

////

//// tab | Info

Der Inhalt von Codeschnipseln sollte unverändert bleiben.

Siehe Abschnitt `### Content of code snippets` im allgemeinen Prompt in `scripts/translate.py`.

    Funnel<Iterable<?>> sequential = sequentialFunnel(elementFunnel);
    sequential.funnel(Arrays.asList("foo", "bar", "baz", "quux"), primitiveSink);
    InOrder inOrder = inOrder(elementFunnel);
    inOrder.verify(elementFunnel).funnel("foo", primitiveSink);
    inOrder.verify(elementFunnel).funnel("bar", primitiveSink);
    inOrder.verify(elementFunnel).funnel("baz", primitiveSink);

from fastapi import Depends, FastAPI

app = FastAPI()


fake_items_db = [{"item_name": "Foo"}, {"item_name": "Bar"}, {"item_name": "Baz"}]


class CommonQueryParams:
    def __init__(self, q: str | None = None, skip: int = 0, limit: int = 100):
        self.q = q
        self.skip = skip
        self.limit = limit


@app.get("/items/")
async def read_items(commons=Depends(CommonQueryParams)):
    response = {}
    if commons.q:

hello world dir/bar foo readonly important...

Тогда при таком URL:

```
http://localhost:8000/items/?q=foo&q=bar
```

вы получите множественные значения *query-параметров* `q` (`foo` и `bar`) в виде Python-`list` внутри вашей *функции-обработчика пути*, в *параметре функции* `q`.

Таким образом, ответ на этот URL будет:

```JSON
{
  "q": [
    "foo",
    "bar"
  ]
}
```

/// tip | Совет