```JSON
{
    "name": "Foo",
    "price": 45.2
}
```

## Decláralo como un parámetro

Para añadirlo a tu *path operation*, decláralo de la misma manera que declaraste parámetros de path y query:

{* ../../docs_src/body/tutorial001_py310.py hl[16] *}

...y declara su tipo como el modelo que creaste, `Item`.

## Resultados

///

### 自作タグの使用

`tags` パラメーターを使用して、それぞれの *path operations* (および `APIRouter`) を異なるタグに割り当てます:

{* ../../docs_src/metadata/tutorial004.py hl[21,26] *}

/// info | 情報

タグのより詳しい説明を知りたい場合は [Path Operation Configuration](path-operation-configuration.md#tags){.internal-link target=_blank} を参照して下さい。

///

### ドキュメントの確認

ここで、ドキュメントを確認すると、追加したメタデータがすべて表示されます:

<img src="/img/tutorial/metadata/image02.png">

### タグの順番

Y puedes declarar algunos de los archivos como `bytes` y algunos como `UploadFile`.

/// warning | Advertencia

Puedes declarar múltiples parámetros `File` y `Form` en una *path operation*, pero no puedes también declarar campos `Body` que esperas recibir como JSON, ya que el request tendrá el body codificado usando `multipart/form-data` en lugar de `application/json`.

│   ├── __init__.py
│   ├── main.py
│   └── test_main.py
```

Let's say that now the file `main.py` with your **FastAPI** app has some other **path operations**.

It has a `GET` operation that could return an error.

It has a `POST` operation that could return several errors.

Both *path operations* require an `X-Token` header.

//// tab | Python 3.10+

```Python

import jakarta.validation.constraints.Size;

/**
 * The edit form for Search Log.
 * This form handles the editing of search log entries in the administration interface.
 */
public class EditForm {

    /** CRUD operation mode indicator */
    @ValidateTypeFailure
    public int crudMode;

    /** Type of the search log entry */
    @Required
    @Size(max = 10)
    public String logType;

 */
package jcifs.dcerpc.msrpc;

import jcifs.dcerpc.rpc.policy_handle;
import jcifs.dcerpc.msrpc.lsarpc.LsarClose;

/**
 * Microsoft RPC LSA close handle request.
 * This class implements the LSARPC close handle operation.
 */
public class MsrpcLsarClose extends LsarClose {

    /**
     * Creates a new request to close an LSA policy handle.
     *
     * @param handle the policy handle to close
     */

     * Creates a new CreateForm instance.
     */
    public CreateForm() {
    }

    /** The dictionary ID to which this stopword entry belongs */
    @Required
    public String dictId;

    /** The CRUD operation mode for form processing */
    @ValidateTypeFailure
    public Integer crudMode;

    /** The stopword to be added to the dictionary */
    @Required
    @Size(max = 1000)
    public String input;

    /**

And you can declare some of the files as `bytes` and some as `UploadFile`.

/// warning

You can declare multiple `File` and `Form` parameters in a *path operation*, but you can't also declare `Body` fields that you expect to receive as JSON, as the request will have the body encoded using `multipart/form-data` instead of `application/json`.

	writeSuccessResponseXML(w, encodedSuccessResponse)
}

// HeadBucketHandler - HEAD Bucket
// ----------
// This operation is useful to determine if a bucket exists.
// The operation returns a 200 OK if the bucket exists and you
// have permission to access it. Otherwise, the operation might
// return responses such as 404 Not Found and 403 Forbidden.

                    long threadStart = System.nanoTime();
                    for (int i = 0; i < operationsPerThread; i++) {
                        // Simulate the atomic byte tracking operation
                        long start = System.nanoTime();
                        mockBytesEncrypted.addAndGet(1024); // Simulate 1KB message
                        long end = System.nanoTime();