/**
     * Retrieves the appropriate crawler client for the given URL based on configured rules.
     * This method uses client rules to determine which specific client implementation
     * should be used for crawling the URL, falling back to the default client if no
     * specific rule matches.
     *
     * @param url the URL to get a client for
     * @return the crawler client instance to use for the URL
     */
    @Override

            * O **FastAPI** adiciona aqui a referência dos esquemas JSON globais que estão localizados em outro lugar, ao invés de incluí-lo diretamente. Deste modo, outras aplicações e clientes podem utilizar estes esquemas JSON diretamente, fornecer melhores ferramentas de geração de código, etc.

///

O retorno gerado no OpenAPI para esta *operação de rota* será:

```JSON hl_lines="3-12"
{

     * other SMB clients (including other threads making calls into jCIFS)
     * will not be permitted to access the target file and will receive "The
     * file is being accessed by another process" message.
     */
    public static final int FILE_NO_SHARE = 0x00;
    /**
     * When specified as the {@code shareAccess} constructor parameter,
     * other SMB clients will be permitted to read from the target file while

    /**
     * Gets the appropriate crawler client for the given URL.
     * @param url The URL to get a client for.
     * @return The crawler client.
     */
    protected CrawlerClient getClient(final String url) {
        return clientFactory.getClient(url);
    }

    /**
     * Checks if the content has been updated since the last crawl.
     * @param client The crawler client.
     * @param urlQueue The URL queue entry.

gradlePlugin-spotless = "com.diffplug.spotless:spotless-plugin-gradle:8.0.0"
hamcrestLibrary = "org.hamcrest:hamcrest-library:3.0"
httpClient5 = "org.apache.httpcomponents.client5:httpclient5:5.5.2"
#noinspection NewerVersionAvailable
jettyClient = "org.eclipse.jetty:jetty-client:9.4.58.v20250814"
jnr-unixsocket = "com.github.jnr:jnr-unixsocket:0.38.24"
jsoup = "org.jsoup:jsoup:1.21.2"
junit = "junit:junit:4.13.2"

### Required, can be `None` { #required-can-be-none }

You can declare that a parameter can accept `None`, but that it's still required. This would force clients to send a value, even if the value is `None`.

To do that, you can declare that `None` is a valid type but simply do not declare a default value:

        .Builder()
        .addTrustedCertificate(clientCa.certificate)
        .heldCertificate(serverCertificate)
        .build()
    server.useHttps(serverHandshakeCertificates.sslSocketFactory(), false)
    server.enqueue(MockResponse().setBody("abc"))
    server.requestClientAuth()
    val clientCertificate =
      HeldCertificate
        .Builder()
        .signedBy(clientCa)
        .build()

import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;
import org.codelibs.fess.crawler.builder.RequestDataBuilder;
import org.codelibs.fess.crawler.client.CrawlerClient;
import org.codelibs.fess.crawler.client.CrawlerClientFactory;
import org.codelibs.fess.crawler.entity.ResponseData;
import org.codelibs.fess.crawler.entity.ResultData;
import org.codelibs.fess.crawler.exception.ChildUrlsException;

 * Provides common functionality for handling initialization parameters,
 * content length checks, and default method implementations.
 * It defines the basic structure and configuration options for crawler clients.
 */
public abstract class AbstractCrawlerClient implements CrawlerClient {

    private static final Logger logger = LogManager.getLogger(AbstractCrawlerClient.class);

/// tip | Tipp

Bedenken Sie, dass JSON nur `str` als Schlüssel unterstützt.

Aber Pydantic hat automatische Datenkonvertierung.

Das bedeutet, dass Ihre API-Clients nur Strings senden können, aber solange diese Strings nur Zahlen enthalten, wird Pydantic sie konvertieren und validieren.

Und das `dict`, welches Sie als `weights` erhalten, wird `int`-Schlüssel und `float`-Werte haben.