# Modelos de Formulários

Você pode utilizar **Modelos Pydantic** para declarar **campos de formulários** no FastAPI.

/// info | "Informação"

Para utilizar formulários, instale primeiramente o <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a>.

Certifique-se de criar um [ambiente virtual](../virtual-environments.md){.internal-link target=_blank}, ativá-lo, e então instalar. Por exemplo:

public class NtTransNotifyChange extends SmbComNtTransaction {

    int fid;
    private int completionFilter;
    private boolean watchTree;


    /**
     * 
     * @param config
     * @param fid
     * @param completionFilter
     * @param watchTree
     */
    public NtTransNotifyChange ( Configuration config, int fid, int completionFilter, boolean watchTree ) {
        super(config, NT_TRANSACT_NOTIFY_CHANGE);

     *
     * @param metadata the new metadata
     */
    void merge(ArtifactMetadata metadata);

    /**
     * Store the metadata in the local repository.
     * TODO this should only be needed on the repository metadata {@link org.apache.maven.artifact.metadata.ArtifactMetadata}
     *
     * @param localRepository  the local repository
     * @param remoteRepository the remote repository it came from

     * @return {@code true} if remote access has been disabled, {@code false} otherwise.
     */
    boolean isOffline();

    /**
     * Enables/disables network access to remote repositories.
     *
     * @param offline {@code true} to disable remote access, {@code false} to allow network access.
     * @return This request, never {@code null}.
     */
    RepositoryRequest setOffline(boolean offline);

    /**

     * Gets the downstream projects of the specified project. A downstream project is a project that directly or
     * indirectly depends on the given project.
     *
     * @param project The project whose downstream projects should be retrieved, must not be {@code null}.
     * @param transitive A flag whether to retrieve all direct and indirect downstream projects or just the immediate
     *            downstream projects.

@Deprecated(since = "4.0.0")
public interface ModelResolver {

    /**
     * Tries to resolve the POM for the specified coordinates.
     *
     * @param groupId The group identifier of the POM, must not be {@code null}.
     * @param artifactId The artifact identifier of the POM, must not be {@code null}.
     * @param version The version of the POM, must not be {@code null}.
     * @return The source of the requested POM, never {@code null}.

    DcerpcException ( int error ) {
        super(getMessageByDcerpcError(error));
        this.error = error;
    }


    /**
     * @param msg
     */
    public DcerpcException ( String msg ) {
        super(msg);
    }


    /**
     * @param msg
     * @param rootCause
     */
    public DcerpcException ( String msg, Throwable rootCause ) {
        super(msg, rootCause);
    }


    /**

    /**
     * Create a remote download repository.
     *
     * @param id        the unique identifier of the repository
     * @param url       the URL of the repository
     * @param layout    the layout of the repository
     * @param snapshots the policies to use for snapshots
     * @param releases  the policies to use for releases
     */
    public MavenArtifactRepository(
            String id,

   * current count is not {@code oldCount}, no change is made.
   *
   * @param element the element to conditionally set the count of; may be null only if explicitly
   *     allowed by the implementation
   * @param oldCount the expected present count of the element in this multiset
   * @param newCount the desired count of the element in this multiset

    private final Class<?> targetClass;

    private final String propertyName;

    /**
     * {@link IllegalPropertyRuntimeException}を作成します。
     *
     * @param targetClass
     *            ターゲットクラス
     * @param propertyName
     *            プロパティ名
     * @param cause
     *            原因となった例外
     */
    public IllegalPropertyRuntimeException(final Class<?> targetClass, final String propertyName, final Throwable cause) {