t.Fatalf("failed to query data after create from slice of map, got error %v", err)
	}

	var result3 User
	if err := DB.Where("name = ?", "create_from_map_3").First(&result3).Error; err != nil || result3.Age != 20 {
		t.Fatalf("failed to query data after create from slice of map, got error %v", err)
	}
}

В нём будет *операция пути*, которая получит тело запроса `Invoice`, и query-параметр `callback_url`, содержащий URL для обратного вызова.

Эта часть вполне обычна, большая часть кода вам уже знакома:

{* ../../docs_src/openapi_callbacks/tutorial001_py310.py hl[7:11,34:51] *}

/// tip | Совет

Query-параметр `callback_url` использует тип Pydantic [Url](https://docs.pydantic.dev/latest/api/networks/).

///

{* ../../docs_src/schema_extra_example/tutorial002_py310.py hl[2,8:11] *}

## JSON Schema 的 `examples` - OpenAPI { #examples-in-json-schema-openapi }

當使用下列任一項：

* `Path()`
* `Query()`
* `Header()`
* `Cookie()`
* `Body()`
* `Form()`
* `File()`

你也可以宣告一組 `examples`，包含會加入到 **OpenAPI** 中它們各自 **JSON Schemas** 的額外資訊。

### `Body` 搭配 `examples` { #body-with-examples }

                }

                items.add(new SuggestItem(words, readings, new String[] { field }, 0, 1, -1, tags, roles, null, SuggestItem.Kind.QUERY));
            }
        } catch (final IOException e) {
            throw new SuggesterException("Failed to create SuggestItem from query log.", e);
        }

        return items;
    }

    @Override

/**
 * Response for SMB1 NT Transaction security descriptor query.
 *
 * This response contains the Windows security descriptor retrieved
 * from the server, including access control information.
 */
public class NtTransQuerySecurityDescResponse extends SmbComNtTransactionResponse {

    private SecurityDescriptor securityDescriptor;

    /**
     * Constructs an NT transaction query security descriptor response.

{* ../../docs_src/schema_extra_example/tutorial002_py310.py hl[2,8:11] *}

## JSON Schema - OpenAPI içinde `examples` { #examples-in-json-schema-openapi }

Aşağıdakilerden herhangi birini kullanırken:

* `Path()`
* `Query()`
* `Header()`
* `Cookie()`
* `Body()`
* `Form()`
* `File()`

OpenAPI içindeki **JSON Schema**’larına eklenecek ek bilgilerle birlikte bir `examples` grubu da tanımlayabilirsiniz.

```

</div>

Open your browser at [http://127.0.0.1:8000](http://127.0.0.1:8000).

There you can set:

* The "Item ID", used in the path.
* The "Token" used as a query parameter.

/// tip

Notice that the query `token` will be handled by a dependency.

///

With that you can connect the WebSocket and then send and receive messages:

<img src="/img/tutorial/websockets/image05.png">

</div>

Откройте браузер по адресу [http://127.0.0.1:8000](http://127.0.0.1:8000).

Там вы можете задать:

* "Item ID", используемый в пути.
* "Token", используемый как query-параметр.

/// tip | Подсказка

Обратите внимание, что query-параметр `token` будет обработан в зависимости.

///

Теперь вы можете подключиться к веб-сокету и начинать отправку и получение сообщений:

import org.opensearch.index.query.RangeQueryBuilder;
import org.opensearch.index.query.RegexpQueryBuilder;
import org.opensearch.index.query.SpanTermQueryBuilder;
import org.opensearch.index.query.TermQueryBuilder;
import org.opensearch.index.query.TermsQueryBuilder;
import org.opensearch.index.query.WildcardQueryBuilder;
import org.opensearch.index.query.functionscore.FunctionScoreQueryBuilder;

```

///

## `Form` 임포트하기 { #import-form }

`fastapi`에서 `Form`을 임포트합니다:

{* ../../docs_src/request_forms/tutorial001_an_py310.py hl[3] *}

## `Form` 매개변수 정의하기 { #define-form-parameters }

`Body` 또는 `Query`와 동일한 방식으로 폼 매개변수를 만듭니다:

{* ../../docs_src/request_forms/tutorial001_an_py310.py hl[9] *}

예를 들어, OAuth2 사양을 사용할 수 있는 방법 중 하나("패스워드 플로우"라고 함)로 `username`과 `password`를 폼 필드로 보내야 합니다.