*/
    @Override
    boolean equals(Object obj);

    /**
     * Returns a string representation of this request, used for debugging and logging purposes.
     * The format should include the request type and any significant attributes that define the
     * request's state.
     *
     * @return a string representation of this request, never {@code null}
     */
    @Override

   * known to be valid. If the {@code specifier} might be invalid, use {@link #from(String)}
   * instead.
   *
   * <p>The specifier must be in one of these formats:
   *
   * <ul>
   *   <li>A domain name, like {@code google.com}
   *   <li>A IPv4 address string, like {@code 127.0.0.1}
   *   <li>An IPv6 address string with or without brackets, like {@code [2001:db8::1]} or {@code

    /**
     * Sets the URL.
     * @param url The URL.
     */
    public void setUrl(final String url) {
        this.url = url;
    }

    /**
     * Converts this URL filter to XContent format for OpenSearch indexing.
     *
     * @param builder The XContentBuilder to write to.
     * @param params Additional parameters for the conversion.
     * @return The XContentBuilder with the URL filter data.

# Server-Sent Events (SSE) { #server-sent-events-sse }

Sie können Daten mithilfe von **Server-Sent Events** (SSE) an den Client streamen.

Das ist ähnlich wie [JSON Lines streamen](stream-json-lines.md), verwendet aber das Format `text/event-stream`, das von Browsern nativ mit der [die `EventSource`-API](https://developer.mozilla.org/en-US/docs/Web/API/EventSource) unterstützt wird.

/// info | Info

Hinzugefügt in FastAPI 0.135.0.

///

6. Ici, nous renvoyons un dictionnaire qui contient `items`, qui est une liste de dataclasses.

    FastAPI est toujours capable de <dfn title="convertir les données dans un format pouvant être transmis">sérialiser</dfn> les données en JSON.

7. Ici, `response_model` utilise une annotation de type correspondant à une liste de dataclasses `Author`.

                return Files.walk(yamlTestOutputDir.toPath()).anyMatch(p -> p.getFileName().toString().endsWith("yml"));
            }
        } catch (IOException e) {
            throw new IllegalStateException(String.format("Error determining if this project [%s] has rest tests.", getProject()), e);
        }
        return false;
    }

    public void setSourceResourceDir(File sourceResourceDir) {

java.net.InetSocketAddress#<init>(int)
java.net.MulticastSocket#<init>()
java.net.MulticastSocket#<init>(int)
java.net.ServerSocket#<init>(int)
java.net.ServerSocket#<init>(int,int)

@defaultMessage use NetworkAddress format() to print IP or IP+ports
java.net.InetAddress#toString()
java.net.InetAddress#getHostAddress()
java.net.Inet4Address#getHostAddress()
java.net.Inet6Address#getHostAddress()
java.net.InetSocketAddress#toString()

        return asJson(new ApiBackupFilesResponse().files(list).total(list.size()).status(ApiResult.Status.OK).result());
    }

    /**
     * Downloads a specific backup file by ID.
     * Supports various backup formats including system properties, bulk data, and NDJSON logs.
     *
     * @param id the backup file ID to download
     * @return stream response containing the backup file data
     */
    // GET /api/admin/backup/file/{id}

También te da mucha responsabilidad. Tienes que asegurarte de que los datos que devuelves sean correctos, en el formato correcto, que se puedan serializar, etc.

## Usar el `jsonable_encoder` en una `Response` { #using-the-jsonable-encoder-in-a-response }

Tokenizer tokenizer = new Tokenizer("field1,field2,field3", ",");
while (tokenizer.hasMoreTokens()) {
    String token = tokenizer.nextToken();
    // Process each token
}

// Decimal formatting
DecimalFormat format = DecimalFormatUtil.getDecimalFormat("###,###.00");
```

### Exception Handling
```java
import org.codelibs.core.exception.*;

// Runtime exception wrappers eliminate try-catch boilerplate
try {