labels: ["type=defect"]
body:
  - type: markdown
    attributes:
      value: >
        Thank you for filing a bug report. Please help us identify and resolve the bug by filling
        out the following fields. Before we begin, please make sure that the bug is still present in
        the [latest](https://github.com/google/guava/releases/latest) version of Guava available.

Sie können dies in der Dokumentations-UI unter `/docs` testen:

<div class="screenshot">
<img src="/img/tutorial/request-form-models/image01.png">
</div>

## Zusätzliche Formularfelder verbieten { #forbid-extra-form-fields }

<div class="screenshot">
<img src="/img/tutorial/request-form-models/image01.png">
</div>

## Interdire les champs de formulaire supplémentaires { #forbid-extra-form-fields }

Dans certains cas d'utilisation particuliers (probablement peu courants), vous pourriez vouloir **restreindre** les champs de formulaire à ceux déclarés dans le modèle Pydantic, et **interdire** tout champ **supplémentaire**.

        SMBUtil.writeInt2(4, buffer, 0);
        // Write reserved field (any value is acceptable)
        buffer[2] = (byte) byte2;
        buffer[3] = (byte) byte3;

        // When
        int bytesRead = response.readBytesWireFormat(buffer, 0);

        // Then - should still read 4 bytes regardless of reserved field value
        assertEquals(4, bytesRead);
    }

    @Test

            verify(mockTree).send(cap.capture(), any(RequestParam.class));
            Smb2ReadRequest req = cap.getValue();

            // Reflectively inspect the private 'offset' field to assert it used the advanced fp
            Field offField = Smb2ReadRequest.class.getDeclaredField("offset");
            offField.setAccessible(true);
            long offVal = offField.getLong(req);

/**
 * The search form for Group.
 */
public class SearchForm {

    /**
     * Default constructor for SearchForm.
     */
    public SearchForm() {
    }

    /**
     * The ID field for searching groups.
     */
    public String id;

/**
 * The search form for Scheduler.
 */
public class SearchForm {

    /**
     * Default constructor for SearchForm.
     */
    public SearchForm() {
    }

    /**
     * The ID field for searching scheduled jobs.
     */
    public String id;

            addFieldToSource(sourceMap, "username", username);
        }
        return sourceMap;
    }

    protected void addFieldToSource(Map<String, Object> sourceMap, String field, Object value) {
        sourceMap.put(field, value);
    }

    // ===================================================================================
    //                                                                      Basic Override

            addFieldToSource(sourceMap, "webConfigId", webConfigId);
        }
        return sourceMap;
    }

    protected void addFieldToSource(Map<String, Object> sourceMap, String field, Object value) {
        sourceMap.put(field, value);
    }

    // ===================================================================================
    //                                                                      Basic Override

		<fieldset class="mb-3">
			<legend><la:message key="labels.index_label" /></legend>
			<label for="labelTypeSearchOption"><la:message
					key="labels.index_label" /></label>
			<la:select property="fields.label" styleId="labelTypeSearchOption"
				multiple="true" styleClass="form-control">
				<c:forEach var="item" items="${labelTypeItems}">
					<la:option value="${f:u(item.value)}">${f:h(item.label)}</la:option>
				</c:forEach>