//                                                                        ============
    /**
     * Verifies that the provided CRUD mode matches the expected mode.
     * Throws a validation error if the modes do not match.
     *
     * @param crudMode the actual CRUD mode
     * @param expectedMode the expected CRUD mode
     */

////

/// info | Informação

Na versão 1 do Pydantic, o método para analisar e validar um objeto era `Item.parse_obj()`, na versão 2 do Pydantic, o método é chamado de `Item.model_validate()`.

///

///tip | Dica

Aqui reutilizamos o mesmo modelo do Pydantic.

Mas da mesma forma, nós poderíamos ter validado de alguma outra forma.

    }

    /**
     * Validates user attributes for the specified type.
     *
     * @param type the class type to validate for
     * @param attributes the map of attribute names to values
     * @param consumer the consumer to handle validation errors
     */

		urlStr     string
		shouldPass bool
	}{
		{"", false},
		{":", false},
		{"http://localhost/", true},
		{"http://127.0.0.1/", true},
		{"proto://myhostname/path", true},
	}

	// Validates fetching local address.
	for i, testCase := range testCases {
		_, err := checkURL(testCase.urlStr)
		if testCase.shouldPass && err != nil {
			t.Errorf("Test %d: expected to pass but got an error: %v\n", i+1, err)
		}

/// tip

To understand environment variables you can read [Environment Variables](../environment-variables.md){.internal-link target=_blank}.

///

## Types and validation { #types-and-validation }

import org.codelibs.fess.util.ComponentUtil;

import jakarta.annotation.PostConstruct;

/**
 * Helper class for managing and validating URL protocols in Fess crawling system.
 * This class handles the initialization and validation of web and file protocols
 * used by the crawler to determine which URLs can be crawled.
 */
public class ProtocolHelper {
    private static final Logger logger = LogManager.getLogger(ProtocolHelper.class);

	github.com/VividCortex/ewma v1.2.0 // indirect
	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
	github.com/apache/thrift v0.21.0 // indirect
	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
	github.com/beorn7/perks v1.0.1 // indirect
	github.com/charmbracelet/bubbles v0.20.0 // indirect

All the same process that applied for path parameters also applies for query parameters:

* Editor support (obviously)
* Data <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>
* Data validation
* Automatic documentation

## Defaults { #defaults }

	if err = sys.LDAPConfig.LDAP.LookupBind(conn); err != nil {
		return []string{}, err
	}

	// We map keys that correspond to LDAP DNs and validate that they exist in
	// the LDAP server.
	dnValidator := sys.LDAPConfig.GetValidatedUserDN
	if isGroup {
		dnValidator = sys.LDAPConfig.GetValidatedGroupDN
	}

	// map of normalized DN keys to original keys.
	normalizedDNKeysMap := make(map[string][]string)

* A `skip` query parameter that is an `int`, with a default of `0`.
* A `limit` query parameter that is an `int`, with a default of `100`.

In both cases the data will be converted, validated, documented on the OpenAPI schema, etc.

## Use it { #use-it }

Now you can declare your dependency using this class.

{* ../../docs_src/dependencies/tutorial002_an_py310.py hl[19] *}