Verás la respuesta de JSON cómo:

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

Ya creaste una API que:

* Recibe HTTP requests en los _paths_ `/` y `/items/{item_id}`.
* Ambos _paths_ toman operaciones `GET` (también conocido como HTTP _methods_).
* El _path_ `/items/{item_id}` tiene un _path parameter_ `item_id` que debería ser un `int`.

আপনি JSON রেসপন্স দেখতে পাবেন:

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

আপনি ইতিমধ্যে একটি API তৈরি করেছেন যা:

- `/` এবং `/items/{item_id}` _paths_ এ HTTP অনুরোধ গ্রহণ করে।
- উভয় *path*ই `GET` অপারেশন নেয় ( যা HTTP _methods_ নামেও পরিচিত)।
- _path_ `/items/{item_id}`-এ একটি _path প্যারামিটার_ `item_id` আছে যা কিনা `int` হতে হবে।

Vedrai la seguente risposta JSON:

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

Hai appena creato un'API che:

* Riceve richieste HTTP sui _paths_ `/` and `/items/{item_id}`.
* Entrambi i _paths_ accettano`GET` operations (conosciuti anche come <abbr title="metodi HTTP">HTTP _methods_</abbr>).
* Il _path_ `/items/{item_id}` ha un _path parameter_ `item_id` che deve essere un `int`.

You will see the JSON response as:

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

You already created an API that:

* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`.
* Both _paths_ take `GET` operations (also known as HTTP _methods_).
* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`.

**"Dependency Injection"** means, in programming, that there is a way for your code (in this case, your *path operation functions*) to declare things that it requires to work and use: "dependencies".

And then, that system (in this case **FastAPI**) will take care of doing whatever is needed to provide your code with those needed dependencies ("inject" the dependencies).

This is very useful when you need to:

* Gbà àwọn ìbéèrè HTTP ni àwọn _ipa ọ̀nà_ `/` àti `/items/{item_id}`.
* Èyí tí àwọn _ipa ọ̀nà_ (i.e. _paths_) méjèèjì gbà àwọn iṣẹ `GET` (a tun mọ si _àwọn ọna_ HTTP).
* Èyí tí _ipa ọ̀nà_  (i.e. _paths_) `/items/{item_id}` ní _àwọn ohun-ini ipa ọ̀nà_ tí ó yẹ kí ó jẹ́ `int` i.e. `ÒǸKÀ`.
* Èyí tí _ipa ọ̀nà_  (i.e. _paths_) `/items/{item_id}` ní àṣàyàn `str` _àwọn ohun-ini_ (i.e. _query parameter_) `q`.

### Ìbáṣepọ̀ àkọsílẹ̀ API