encodings[0x15] = encoding // Negative Acknowledgment
      encodings[0x16] = encoding // Synchronous idle
      encodings[0x17] = encoding // End of Transmission Block
      encodings[0x18] = encoding // Cancel
      encodings[0x19] = encoding // End of Medium
      encodings[0x1a] = encoding // Substitute
      encodings[0x1b] = encoding // Escape
      encodings[0x1c] = encoding // File Separator

# Body - Paramètres multiples { #body-multiple-parameters }

Maintenant que nous avons vu comment utiliser `Path` et `Query`, voyons des usages plus avancés des déclarations de paramètres du corps de la requête.

## Mélanger les paramètres `Path`, `Query` et du corps de la requête { #mix-path-query-and-body-parameters }

/// tip | Astuce

Si vous voulez diffuser des données binaires, par exemple de la vidéo ou de l'audio, consultez le guide avancé : [Diffuser des données](../advanced/stream-data.md).

///

## Diffuser des JSON Lines avec FastAPI { #stream-json-lines-with-fastapi }

	// Since `apiRouter` satisfies `http.Handler` it has a ServeHTTP to execute the logic of the handler.
	// Call the ServeHTTP to execute the handler.
	apiRouter.ServeHTTP(rec, req)

	ctx, cancel := context.WithCancel(GlobalContext)
	defer cancel()

	// Now check if we actually wrote to backend (regardless of the response
	// returned by the server).
	z := obj.(*erasureServerPools)
	xl := z.serverPools[0].sets[0]

            if (accessTimeoutTarget != null) {
                accessTimeoutTarget.stop();
                if (accessTimeoutTask != null && !accessTimeoutTask.isCanceled()) {
                    accessTimeoutTask.cancel();
                }
            }
        }
    }

    /**
     * Parses a GCS path into bucket name and object path components.
     * @param path the GCS path to parse (format: bucket/object/path)

///

## Séparer les tests { #separating-tests }

Dans une application réelle, vous auriez probablement vos tests dans un fichier différent.

	if authn := newGlobalAuthNPluginFn(); authn != nil {
		maps.Copy(sys.rolesMap, authn.GetRoleInfo())
	}

	sys.printIAMRoles()
	sys.Unlock()

	retryCtx, cancel := context.WithCancel(ctx)

	// Indicate to our routine to exit cleanly upon return.
	defer cancel()

	// Migrate storage format if needed.
	for {
		// Migrate IAM configuration, if necessary.
		if err := saveIAMFormat(retryCtx, sys.store); err != nil {

- Configurar el header `Cache-Control: no-cache` para **evitar el almacenamiento en caché** del stream.
- Configurar un header especial `X-Accel-Buffering: no` para **evitar el buffering** en algunos proxies como Nginx.

* Set the `Cache-Control: no-cache` header to **prevent caching** of the stream.
* Set a special header `X-Accel-Buffering: no` to **prevent buffering** in some proxies like Nginx.

   * call this without consuming the complete response body, any remaining bytes in the response
   * body will be discarded before trailers are returned.
   *
   * If [Call.cancel] is called while this is blocking, this call will immediately throw.
   *
   * @throws IllegalStateException if the response is closed.