*
     * @return the command (human) name
     */
    String commandName();

    /**
     * Returns the logger to be used during the parsing process.
     *
     * @return the logger instance
     */
    @Nonnull
    Logger logger();

    /**
     * Returns the factory for creating message builders.
     *
     * @return the message builder factory

 */

/* Fixes huge font size in <pre>{@code} blocks. */
pre code {
    font-size:inherit;
}

/*
 Fixes issue with no blank line before <pre> in class-level Javadoc
 when the <pre> is preceded by a block of text with no <p>.
 */
.description .block pre {
    margin-top:1em;

// sendResponses will send responses to the client.
func (m *muxServer) sendResponses(ctx context.Context, toSend <-chan []byte, c *Connection, handlerErr *atomic.Pointer[RemoteErr], outBlock <-chan struct{}) {
	for {
		// Process outgoing message.
		var payload []byte
		var ok bool
		select {
		case payload, ok = <-toSend:
		case <-ctx.Done():
			return
		}
		select {
		case <-ctx.Done():
			return
		case <-outBlock:

        }).map(user -> (FessUser) user);
    }

    // ===================================================================================
    //                                                                       Login Process
    //                                                                       =============
    @Override
    protected FessUserBean createUserBean(final FessUser user) {
        return new FessUserBean(user);
    }

In particular, this may be a good alternative to logic in a middleware.

For example, if you want to read or manipulate the request body before it is processed by your application.

/// danger

This is an "advanced" feature.

If you are just starting with **FastAPI** you might want to skip this section.

///

## Use cases

Some use cases include:

import org.lastaflute.db.dbflute.accesscontext.AccessContextArranger;
import org.lastaflute.web.TypicalAction;
import org.lastaflute.web.response.ActionResponse;
import org.lastaflute.web.ruts.process.ActionRuntime;
import org.lastaflute.web.servlet.request.RequestManager;
import org.lastaflute.web.servlet.request.ResponseManager;
import org.lastaflute.web.servlet.session.SessionManager;

 * the access mask of the ACE, the access check is successful. Otherwise,
 * more ACEs are evaluated until all desired access bits (combined)
 * are "allowed". If all of the desired access bits are not "allowed"
 * the then same process is repeated for inherited ACEs.
 * <p>
 * For example, if user <tt>WNET\alice</tt> tries to open a file
 * with desired access bits <tt>0x00000003</tt> (<tt>FILE_READ_DATA |

Dado que son parte de la URL son strings "naturalmente".

Pero cuando los declaras con tipos de Python (en el ejemplo arriba, como `int`) son convertidos a ese tipo y son validados con él.

Todo el proceso que aplicaba a los parámetros de path también aplica a los parámetros de query:

* Soporte del editor (obviamente)
* <abbr title="convertir el string que viene de un HTTP request a datos de Python">"Parsing"</abbr> de datos

		}
	}
}

// lines joins the arguments together as complete lines.
func lines(a ...string) string {
	return strings.Join(a, "\n") + "\n"
}

// drain returns a single string representing the processed input tokens.
func drain(input *Input) string {
	var buf strings.Builder
	for {
		tok := input.Next()
		if tok == scanner.EOF {
			return buf.String()
		}
		if tok == '#' {
			continue
		}

      requestBody1.flush()
    }.also { expected ->
      assertThat(expected.message)
        .isEqualTo("stream was reset: CANCEL")
    }
    body1.awaitSuccess()

    // Second duplex request proceeds normally.
    val requestBody2 = (call.request().body as AsyncRequestBody?)!!.takeSink()
    requestBody2.writeUtf8("request body\n")
    requestBody2.close()
    val responseBody2 = response2.body.source()