dep -->> dep: Raise other exception
    end
    dep ->> operation: Run dependency, e.g. DB session
    opt raise
        operation -->> handler: Raise HTTPException
        handler -->> client: HTTP error response
        operation -->> dep: Raise other exception
    end
    operation ->> client: Return response to client
    Note over client,operation: Response is already sent, can't change it anymore
    opt Tasks

# Códigos de Estado Adicionales

Por defecto, **FastAPI** devolverá los responses usando un `JSONResponse`, colocando el contenido que devuelves desde tu *path operation* dentro de ese `JSONResponse`.

Usará el código de estado por defecto o el que configures en tu *path operation*.

## Códigos de estado adicionales

      int iterations = 100000;
      int nKeys = keys.size();
      int[] deltas = new int[nKeys];
      Operation[] operations = Operation.values();
      for (int i = 0; i < iterations; i++) {
        int keyIndex = random.nextInt(nKeys);
        String key = keys.get(keyIndex);
        Operation op = operations[random.nextInt(operations.length)];
        switch (op) {
          case ADD:
            {

Swagger UI lo manejará detrás de escena para ti, pero necesita este auxiliar de "redirección".

///

### Crea una *path operation* para probarlo

Ahora, para poder probar que todo funciona, crea una *path operation*:

{* ../../docs_src/custom_docs_ui/tutorial001.py hl[36:38] *}

### Pruébalo

	if r.Header.Get(xMinIOExtract) == "true" && strings.Contains(prefix, archivePattern) {
		// Initiate a list objects operation inside a zip file based in the input params
		listObjectsV2Info, err = listObjectsV2InArchive(ctx, objectAPI, bucket, prefix, token, delimiter, maxKeys, startAfter, r.Header)
	} else {
		// Initiate a list objects operation based on the input params.
		// On success would return back ListObjectsInfo object to be

import java.util.List;

import org.apache.maven.api.annotations.Experimental;
import org.apache.maven.api.services.Request;
import org.apache.maven.api.services.Result;

/**
 * Exception thrown when a batch request operation fails. This exception contains the results
 * of all requests that were attempted, including both successful and failed operations.
 * <p>
 * The exception provides access to detailed results through {@link #getResults()}, allowing

## Usando `BackgroundTasks`

Primero, importa `BackgroundTasks` y define un parámetro en tu *path operation function* con una declaración de tipo de `BackgroundTasks`:

{* ../../docs_src/background_tasks/tutorial001.py hl[1,13] *}

**FastAPI** creará el objeto de tipo `BackgroundTasks` por ti y lo pasará como ese parámetro.

Puedes configurar el parámetro del decorador de path operation `response_model_exclude_unset=True`:

{* ../../docs_src/response_model/tutorial004_py310.py hl[22] *}

y esos valores por defecto no serán incluidos en el response, solo los valores realmente establecidos.

Entonces, si envías un request a esa *path operation* para el ítem con ID `foo`, el response (no incluyendo valores por defecto) será:

 * of a server-side copy operation.
 *
 * @author mbechler
 *
 */
public class SrvCopyChunkCopyResponse implements Decodable {

    /**
     * Constructs a new SrvCopyChunkCopyResponse.
     * This response contains the results of a server-side copy operation.
     */
    public SrvCopyChunkCopyResponse() {
    }

    private int chunksWritten;

# Additional Status Codes { #additional-status-codes }

By default, **FastAPI** will return the responses using a `JSONResponse`, putting the content you return from your *path operation* inside of that `JSONResponse`.

It will use the default status code or the one you set in your *path operation*.

## Additional status codes { #additional-status-codes_1 }