# Test security scheme at the top level, including OpenAPI
# Ref: https://github.com/fastapi/fastapi/discussions/14263
# Ref: https://github.com/fastapi/fastapi/issues/14271
from fastapi import Depends, FastAPI
from fastapi.security import HTTPBearer
from fastapi.testclient import TestClient
from inline_snapshot import snapshot

app = FastAPI()

bearer_scheme = HTTPBearer()


@app.get("/", dependencies=[Depends(bearer_scheme)])

# Guia de Usuário Avançado { #advanced-user-guide }

## Recursos Adicionais { #additional-features }

O [Tutorial - Guia de Usuário](../tutorial/index.md) principal deve ser o suficiente para dar a você um tour por todos os principais recursos do **FastAPI**.

Nas próximas seções você verá outras opções, configurações, e recursos adicionais.

/// tip | Dica

As próximas seções **não são necessariamente "avançadas"**.

/**
 * Interface for LLM (Large Language Model) clients.
 * Implementations provide integration with different LLM providers
 * such as Ollama, OpenAI, and Google Gemini.
 *
 * In addition to low-level chat operations, this interface defines
 * high-level RAG workflow methods that allow each provider to optimize
 * prompt construction, parameter tuning, and response parsing.
 */
public interface LlmClient {

    /**

        } catch (final UnsupportedEncodingException uee) {
            if (LogStream.level > 0) {
                uee.printStackTrace(log);
            }
        }
        final MD4 md4 = new MD4();
        md4.update(uni);
        try {
            md4.digest(p21, 0, 16);
        } catch (final Exception ex) {
            if (LogStream.level > 0) {
                ex.printStackTrace(log);
            }
        }

    /**
     * Open function to overwrite if file exists.
     */
    int OPEN_FUNCTION_OVERWRITE_IF_EXISTS = 0x0020;

    /**
     * Share level security mode.
     */
    int SECURITY_SHARE = 0x00;
    /**
     * User level security mode.
     */
    int SECURITY_USER = 0x01;

    /**
     * Offset of command field in SMB header.
     */
    int CMD_OFFSET = 4;
    /**

        assertEquals(Trans2FindFirst2.LIST_SIZE, next.maxDataCount, "Max data count should use LIST_SIZE");
        assertEquals((byte) 0x00, next.maxSetupCount, "Max setup count must be 0");

        // Information level defaults to BOTH_DIRECTORY_INFO (0x104) — check via parameters encoding
        byte[] buf = new byte[2 + 2 + 2 + 4 + 2 + filename.length() + 1];
        int n = next.writeParametersWireFormat(buf, 0);

Mais rappelez-vous que lorsque vous importez `Query`, `Path`, `Cookie` et d'autres depuis `fastapi`, il s'agit en réalité de fonctions qui renvoient des classes spéciales.

///

/// info

Pour déclarer des cookies, vous devez utiliser `Cookie`, sinon les paramètres seraient interprétés comme des paramètres de requête.

///

/// info

{* ../../docs_src/body_nested_models/tutorial002_py310.py hl[12] *}

## Tipos "set" { #set-types }

Mas então, quando nós pensamos mais, percebemos que as tags não devem se repetir, elas provavelmente devem ser strings únicas.

E que o Python tem um tipo de dados especial para conjuntos de itens únicos, o `set`.

Então podemos declarar `tags` como um conjunto de strings:

        return validateRaw(pom, UnaryOperator.identity());
    }

    @SuppressWarnings("SameParameterValue")
    private SimpleProblemCollector validateEffective(String pom, int level) throws Exception {
        return validateEffective(pom, mbr -> mbr.setValidationLevel(level));
    }

    private SimpleProblemCollector validateEffective(String pom, UnaryOperator<ModelBuildingRequest> requestConfigurer)
            throws Exception {

import jcifs.dcerpc.rpc;
import jcifs.smb.SmbException;

/**
 * Handle for Security Account Manager (SAM) policy operations.
 * This class represents an open handle to a SAM server and provides
 * high-level access to SAM database operations.
 */
public class SamrPolicyHandle extends rpc.policy_handle implements AutoCloseable {

    private final DcerpcHandle handle;
    private boolean opened;

    /**