{* ../../docs_src/header_params/tutorial001_an_py310.py hl[9] *}

/// note | Detalles Técnicos

`Header` es una clase "hermana" de `Path`, `Query` y `Cookie`. También hereda de la misma clase común `Param`.

Pero recuerda que cuando importas `Query`, `Path`, `Header`, y otros de `fastapi`, en realidad son funciones que retornan clases especiales.

///

/// info | Información

### Understanding JWT Claims

> NOTE: JWT claims are only meant for WebIdentity and ClientGrants.
> AssumeRole or LDAP users can skip the entire portion and directly visit one of the links below.
>

          /*
           * And at least one of the classes inside TypeTokenTest ends up with a null value in
           * TypeMappingIntrospector.mappings. That happens only under older JDKs, too, so it may
           * well be a JDK bug.
           */
          || info.getName().contains("TypeTokenTest")
          /*
           * "IllegalAccess tried to access class

            assertEquals("lib/classes.jar", config1.getChild("toolsJar").getValue());
            assertEquals(2, jdksExtend.getToolchains().size());
        }
        try (InputStream jdksIS = MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks.xml");
                InputStream jdksExtendIS =
                        MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks-extend.xml")) {

.kotlin
.project
.settings
.gradle
eclipsebin

bin
gen
build
out
lib
generated

target
pom.xml.*
release.properties
local.properties

.idea
*.iml
*.ipr
*.iws
*.log
classes

obj

.DS_Store

# Special Mkdocs files
docs/5.x
docs/changelog.md
docs/contributing.md
docs/index.md

# jenv
/.java-version
/site/

Importez `BaseSettings` depuis Pydantic et créez une sous-classe, comme pour un modèle Pydantic.

De la même manière qu'avec les modèles Pydantic, vous déclarez des attributs de classe avec des annotations de type, et éventuellement des valeurs par défaut.

    # - - - - - - - - - -/

    # /- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    # o isAvailableDatabaseNativeJDBC: (NotRequired - Default false)
    #   [true]
    #     Use classes of database native JDBC on generated classes to get best performances of DB access.
    #     Your project needs to refer to database native JDBC.
    #
    #; isAvailableDatabaseNativeJDBC = false
    # - - - - - - - - - -/

 */

/**
 * Collection interfaces and implementations, and other utilities for collections. This package is a
 * part of the open-source <a href="https://github.com/google/guava">Guava</a> library.
 *
 * <p>The classes in this package include:
 *
 * <h2>Immutable collections</h2>
 *
 * These are collections whose contents will never change. They also offer a few additional

import java.io.IOException;

/**
 * NetBIOS exception class for NBT-related errors.
 *
 * This exception encapsulates NetBIOS name service and session service errors
 * with specific error classes and codes.
 */
public class NbtException extends IOException {

    // error classes
    /** Success status code */
    public static final int SUCCESS = 0;
    /** Name service error class */
    public static final int ERR_NAM_SRVC = 0x01;

  <!-- the constructors on some local classes in these tests must be public-->
  <suppress files="server[/\\]src[/\\]test[/\\]java[/\\]org[/\\]elasticsearch[/\\]plugins[/\\]PluginsServiceTests.java" checks="RedundantModifier" />

  <!-- Intentionally doesn't have a package declaration to test logging
    configuration of classes that aren't in packages. -->