///

## Modelos de Pydantic para Formularios { #pydantic-models-for-forms }

Solo necesitas declarar un **modelo de Pydantic** con los campos que quieres recibir como **campos de formulario**, y luego declarar el parámetro como `Form`:

{* ../../docs_src/request_form_models/tutorial001_an_py39.py hl[9:11,15] *}

**FastAPI** **extraerá** los datos de **cada campo** de los **form data** en el request y te dará el modelo de Pydantic que definiste.

/// note | Hinweis

Dies wird seit FastAPI Version `0.113.0` unterstützt. 🤓

///

## Pydantic-Modelle für Formulare { #pydantic-models-for-forms }

Sie müssen nur ein **Pydantic-Modell** mit den Feldern deklarieren, die Sie als **Formularfelder** erhalten möchten, und dann den Parameter als `Form` deklarieren:

{* ../../docs_src/request_form_models/tutorial001_an_py39.py hl[9:11,15] *}

    xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.1.0 http://maven.apache.org/xsd/assembly-2.1.0.xsd">
  <id>dir</id>
  <formats>
    <format>dir</format>
  </formats>
  <includeBaseDirectory>false</includeBaseDirectory>
  <componentDescriptors>
    <componentDescriptor>src/assembly/component.xml</componentDescriptor>
  </componentDescriptors>

  /**
   * Converts the specified {@code String str} from this format to the specified {@code format}. A
   * "best effort" approach is taken; if {@code str} does not conform to the assumed format, then
   * the behavior of this method is undefined but we make a reasonable effort at converting anyway.
   */
  public final String to(CaseFormat format, String str) {
    checkNotNull(format);
    checkNotNull(str);

            }
        }
    }

    public String format(long size) {
        return format(size, null);
    }

    public String format(long size, ScaleUnit unit) {
        return format(size, unit, false);
    }

    public String format(long size, ScaleUnit unit, boolean omitSymbol) {
        StringBuilder sb = new StringBuilder();
        format(sb, size, unit, omitSymbol);
        return sb.toString();

/// note | Заметка

Этот функционал доступен начиная с версии FastAPI `0.113.0`. 🤓

///

## Pydantic-модели для форм { #pydantic-models-for-forms }

Вам просто нужно объявить **Pydantic-модель** с полями, которые вы хотите получить как **поля формы**, а затем объявить параметр как `Form`:

{* ../../docs_src/request_form_models/tutorial001_an_py39.py hl[9:11,15] *}

/// note | Nota

Isto é suportado desde a versão `0.113.0` do FastAPI. 🤓

///

## Modelos Pydantic para Formulários { #pydantic-models-for-forms }

Você precisa apenas declarar um **modelo Pydantic** com os campos que deseja receber como **campos de formulários**, e então declarar o parâmetro como um `Form`:

{* ../../docs_src/request_form_models/tutorial001_an_py39.py hl[9:11,15] *}

  /**
   * Converts the specified {@code String str} from this format to the specified {@code format}. A
   * "best effort" approach is taken; if {@code str} does not conform to the assumed format, then
   * the behavior of this method is undefined but we make a reasonable effort at converting anyway.
   */
  public final String to(CaseFormat format, String str) {
    checkNotNull(format);
    checkNotNull(str);

 * <td>{@literal yyyy'nen'M'gatsu'd'nichi'}</td>
 * </tr>
 * <tr>
 * <td rowspan="4">Plain formats</td>
 * <td>{@link DateFormat#SHORT} format without delimiters</td>
 * <td>{@literal yyMMdd}</td>
 * </tr>
 * <tr>
 * <td>{@link DateFormat#MEDIUM} format without delimiters</td>
 * <td>{@literal yyyyMMdd}</td>
 * </tr>
 * <tr>
 * <td>{@link DateFormat#LONG} format without delimiters</td>
 * <td>{@literal yyyyMMdd}</td>

        }

        public String format(long size) {
            return format(size, null);
        }

        public String format(long size, ScaleUnit unit) {
            return format(size, unit, false);
        }

        public String format(long size, ScaleUnit unit, boolean omitSymbol) {
            if (size < 0L) {