from fastapi import FastAPI

app = FastAPI()


@app.get("/items/{item_id}")
async def read_user_item(
    item_id: str, needy: str, skip: int = 0, limit: int | None = None
):
    item = {"item_id": item_id, "needy": needy, "skip": skip, "limit": limit}

    )
    return TestClient(mod.app)


@pytest.mark.parametrize(
    "path,expected_response",
    [
        (
            "/items/0?q=&size=0.1",
            {"item_id": 0, "size": 0.1},
        ),
        (
            "/items/1000?q=somequery&size=10.4",
            {"item_id": 1000, "q": "somequery", "size": 10.4},
        ),
    ],
)

from typing import Annotated, Union

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(q: Annotated[Union[str, None], Query(alias="item-query")] = None):
    results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
    if q:
        results.update({"q": q})

from fastapi import FastAPI, Path, Query

app = FastAPI()


@app.get("/items/{item_id}")
async def read_items(
    item_id: int = Path(title="The ID of the item to get"),
    q: str | None = Query(default=None, alias="item-query"),
):
    results = {"item_id": item_id}
    if q:
        results.update({"q": q})

### Проверка { #check-it }

Откройте браузер на <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>.

Вы увидите JSON-ответ:

```JSON
{"item_id": 5, "q": "somequery"}
```

Вы уже создали API, который:

* Получает HTTP-запросы по _путям_ `/` и `/items/{item_id}`.

                            },
                        },
                        "summary": "Read Items",
                        "operationId": "read_items_items__item_id__get",
                        "parameters": [
                            {
                                "required": True,
                                "schema": {"title": "Item Id", "type": "string"},
                                "name": "item_id",

### 動作確認

ブラウザから<a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>を開きます。

以下の JSON のレスポンスが確認できます:

```JSON
{"item_id": 5, "q": "somequery"}
```

もうすでに以下の API が作成されています:

- `/` と `/items/{item_id}`のパスで HTTP リクエストを受けます。
- どちらのパスも `GET` 操作 を取ります。(HTTP メソッドとしても知られています。)
- `/items/{item_id}` パスのパスパラメータ `item_id` は `int` でなければなりません。

from typing import Annotated, Union

from fastapi import FastAPI, Path, Query

app = FastAPI()


@app.get("/items/{item_id}")
async def read_items(
    item_id: Annotated[int, Path(title="The ID of the item to get")],
    q: Annotated[Union[str, None], Query(alias="item-query")] = None,
):
    results = {"item_id": item_id}
    if q:
        results.update({"q": q})

            new_value = []
            for item in value:
                if isinstance(item, dict):
                    new_item = _replace_refs(
                        schema=item,
                        old_name_to_new_name_map=old_name_to_new_name_map,
                    )
                    new_value.append(new_item)

                else:
                    new_value.append(item)
            new_schema[key] = new_value

from fastapi import FastAPI

app = FastAPI()


@app.get("/items/{item_id}")
async def read_user_item(item_id: str, needy: str):
    item = {"item_id": item_id, "needy": needy}