## Datei-Parameter mit `UploadFile` { #file-parameters-with-uploadfile }

Definieren Sie einen Datei-Parameter mit dem Typ `UploadFile`:

{* ../../docs_src/request_files/tutorial001_an_py39.py hl[14] *}

`UploadFile` zu verwenden, hat mehrere Vorzüge gegenüber `bytes`:

* Sie müssen `File()` nicht als Parameter-Defaultwert verwenden.

        "paths": {
            "/items/": {
                "get": {
                    "summary": "Read Items",
                    "operationId": "read_items_items__get",
                    "parameters": [
                        {
                            "name": "q",
                            "in": "query",
                            "required": False,
                            "schema": {

                            },
                        },
                    },
                    "summary": "Read Items",
                    "operationId": "read_items_items__get",
                    "parameters": [
                        {
                            "required": False,
                            "schema": {
                                "type": "string",
                                "default": "fixedquery",

                            },
                        },
                    },
                    "summary": "Read Items",
                    "operationId": "read_items_items__get",
                    "parameters": [
                        {
                            "schema": {
                                "anyOf": [
                                    {"type": "string"},
                                    {"type": "null"},

package org.codelibs.fess.app.web.api.admin.badword;

import org.codelibs.fess.app.web.api.admin.BaseSearchBody;

/**
 * Search request body for bad word administration.
 * Extends BaseSearchBody with bad word-specific search parameters.
 */
public class SearchBody extends BaseSearchBody {

    /** The bad word ID to search for. */
    public String id;

    /**
     * Default constructor for SearchBody.
     */

import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;

/**
 * To be implemented by test generators that can produce test subjects without requiring any
 * parameters.
 *
 * @param <T> the type created by this generator.
 * @author George van den Driessche
 */
@GwtCompatible
@NullMarked
public interface TestSubjectGenerator<T extends @Nullable Object> {

    /** OAuth2 state parameter name. */
    protected static final String STATE = "state";

    /** OAuth2 error parameter name. */
    protected static final String ERROR = "error";

    /** OAuth2 error description parameter name. */
    protected static final String ERROR_DESCRIPTION = "error_description";

    /** OAuth2 error URI parameter name. */

        "paths": {
            "/users/{user_id}": {
                "get": {
                    "summary": "Read Users",
                    "operationId": "read_users_users__user_id__get",
                    "parameters": [
                        {
                            "required": True,
                            "schema": {"title": "User Id", "type": "integer"},
                            "name": "user_id",

    )
    assert '"deepLinking": true' not in response.text, (
        "overridden configs should not include the old value"
    )
    assert '"syntaxHighlight": false' not in response.text, (
        "not used parameters should not be included"
    )
    assert '"dom_id": "#swagger-ui"' in response.text, (
        "default configs should be preserved"
    )
    assert "presets: [" in response.text, "default configs should be preserved"

Declare os **parâmetros de cabeçalho** que você precisa em um **modelo do Pydantic**, e então declare o parâmetro como `Header`:

{* ../../docs_src/header_param_models/tutorial001_an_py310.py hl[9:14,18] *}

O **FastAPI** irá **extrair** os dados de **cada campo** a partir dos **cabeçalhos** da requisição e te retornará o modelo do Pydantic que você definiu.