* This is a required field for identifying which label type to update.
     */
    @Required
    @Size(max = 1000)
    public String id;

    /**
     * The username of the user who last updated this label type.
     * Used for audit trail purposes to track who made changes.
     */
    @Size(max = 1000)
    public String updatedBy;

    /**

     * The unique identifier of the role being edited.
     * This is a required field for identifying which role to update.
     */
    @Required
    @Size(max = 1000)
    public String id;

    /**
     * The username of the user who last updated this role.
     * Used for audit trail purposes to track who made changes.
     */
    @Size(max = 1000)
    public String updatedBy;

    /**

{* ../../docs_src/request_form_models/tutorial002_an_py39.py hl[12] *}

Si un cliente intenta enviar datos extra, recibirá un response de **error**.

Por ejemplo, si el cliente intenta enviar los campos de formulario:

* `username`: `Rick`
* `password`: `Portal Gun`
* `extra`: `Mr. Poopybutthole`

Recibirá un response de error indicando que el campo `extra` no está permitido:

```json
{
    "detail": [
        {

        The {@code <server>} element contains information required to a server settings.
      </description>
      <fields>
        <field>
          <name>username</name>
          <version>1.0.0+</version>
          <description>
            The username used to authenticate.
          </description>
          <type>String</type>
        </field>
        <field>
          <name>password</name>

        // Configure mock session
        mockSession.transport = mockTransport;

        // Configure authentication - set fields directly since NtlmPasswordAuthentication is final
        mockAuth.username = "testuser";
        mockAuth.domain = "TESTDOMAIN";
        mockAuth.password = "testpass";

        when(mockAuth.getAnsiHash(any(byte[].class))).thenReturn(new byte[24]);

```JSON
{
    "item": {
        "name": "Foo",
        "description": "The pretender",
        "price": 42.0,
        "tax": 3.2
    },
    "user": {
        "username": "dave",
        "full_name": "Dave Grohl"
    }
}
```

/// note

    void createWebConfig() {
        final Map<String, Object> requestBody = new HashMap<>();
        requestBody.put("name", "test_webconfig");
        requestBody.put("urls", "http://www.example.com");
        requestBody.put("user_agent", "Mozilla/5.0");
        requestBody.put("num_of_thread", 5);
        requestBody.put("interval_time", 1000);
        requestBody.put("boost", 100.0);
        requestBody.put("available", true);

                                    </tr>
                                    <tr>
                                        <th><la:message key="labels.user_agent"/></th>
                                        <td>${f:h(userAgent)}<la:hidden property="userAgent"/></td>
                                    </tr>
                                    <tr>

이전과 같은 방법으로 애플리케이션에 인증하십시오.

다음 인증 정보를 사용하십시오:

Username: `johndoe`
Password: `secret`

/// check

코드 어디에도 평문 패스워드 "`secret`" 이 없다는 점에 유의하십시오. 해시된 버전만 있습니다.

///

<img src="/img/tutorial/security/image08.png">

`/users/me/` 를 호출하면 다음과 같은 응답을 얻을 수 있습니다:

```JSON
{
  "username": "johndoe",
  "email": "******@****.***",
  "full_name": "John Doe",

		var username string
		if u, err := user.Current(); err == nil {
			username = u.Username
		} else {
			username = "<your-username>"
		}
		var hint string
		if endpoint.URL != nil {
			hint = fmt.Sprintf("Run the following command to add write permissions: `sudo chown -R %s %s && sudo chmod u+rxw %s`",
				username, endpoint.Path, endpoint.Path)
		} else {