<img src="/img/tutorial/generate-clients/image03.png">

/// tip | Dica

Observe o preenchimento automático para `name` e `price`, que foi definido na aplicação FastAPI, no modelo `Item`.

///

Você terá erros em linha para os dados que você envia:

<img src="/img/tutorial/generate-clients/image04.png">

O objeto de resposta também terá preenchimento automático:

///

### Criar o objeto `Settings` { #create-the-settings-object }

Importe `BaseSettings` do Pydantic e crie uma subclasse, muito parecido com um modelo do Pydantic.

Da mesma forma que com modelos do Pydantic, você declara atributos de classe com anotações de tipo e, possivelmente, valores padrão.

     * @deprecated This method originally used internal JDK APIs (sun.misc.SharedSecrets) for
     *             performance optimization, but those APIs have been removed for safety and
     *             compatibility with modern Java versions. This method now simply calls
     *             {@code new String(chars)}, providing no additional value.
     *             Use the {@link String#String(char[])} constructor directly instead.

 * By offering methods to read and write individual query parameters directly, application
 * developers are saved from the hassles of encoding and decoding.
 *
 * ### Plus a modern API
 *
 * The URL (JDK1.0) and URI (Java 1.4) classes predate builders and instead use telescoping
 * constructors. For example, there's no API to compose a URI with a custom port without also

import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Disabled
import org.junit.jupiter.api.Test

/**
 * Access every type, function, and property from Kotlin to defend against unexpected regressions in
 * modern 4.0.x kotlin source-compatibility.
 */
@Suppress(
  "ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE",
  "UNUSED_ANONYMOUS_PARAMETER",
  "UNUSED_VALUE",
  "UNUSED_VARIABLE",
  "VARIABLE_WITH_REDUNDANT_INITIALIZER",

   *       <ul>
   *         <li>UNSET, meaning "null pointer"
   *         <li>one plus an index into the keys, values, and entries arrays
   *       </ul>
   *   <li>another java.util.Map delegate implementation. In most modern JDKs, normal java.util hash
   *       collections intelligently fall back to a binary search tree if hash table collisions are
   *       detected. Rather than going to all the trouble of reimplementing this ourselves, we

///

### Crear el objeto `Settings` { #create-the-settings-object }

Importa `BaseSettings` de Pydantic y crea una sub-clase, muy similar a un modelo de Pydantic.

De la misma forma que con los modelos de Pydantic, declaras atributos de clase con anotaciones de tipos, y posiblemente, valores por defecto.

  |   definition of these types
  |
-->
<model xmlns="http://codehaus-plexus.github.io/MODELLO/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://codehaus-plexus.github.io/MODELLO/2.0.0 https://codehaus-plexus.github.io/modello/xsd/modello-2.0.0.xsd"
  xml.namespace="http://maven.apache.org/POM/${version}"
  xml.schemaLocation="https://maven.apache.org/xsd/maven-${version}.xsd">

    being selected for any TLS handshakes. We didn't notice because this cipher suite isn't
    supported on Android, Java, or Conscrypt.

    We removed this cipher suite and `TLS_AES_128_CCM_SHA256` from the restricted, modern, and
    compatible sets of cipher suites. These two cipher suites aren't enabled by default in either
    Firefox or Chrome.

   *       <ul>
   *         <li>UNSET, meaning "null pointer"
   *         <li>one plus an index into the keys, values, and entries arrays
   *       </ul>
   *   <li>another java.util.Map delegate implementation. In most modern JDKs, normal java.util hash
   *       collections intelligently fall back to a binary search tree if hash table collisions are
   *       detected. Rather than going to all the trouble of reimplementing this ourselves, we