# 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

<img src="/img/tutorial/response-status-code/image01.png">

/// note

Some response codes (see the next section) indicate that the response does not have a body.

FastAPI knows this, and will produce OpenAPI docs that state there is no response body.

///

## About HTTP status codes

/// note

If you already know what HTTP status codes are, skip to the next section.

///

{* ../../docs_src/response_status_code/tutorial001.py hl[6] *}

`201` ist der Statuscode für „Created“ („Erzeugt“).

Aber Sie müssen sich nicht daran erinnern, welcher dieser Codes was bedeutet.

Sie können die Hilfsvariablen von `fastapi.status` verwenden.

{* ../../docs_src/response_status_code/tutorial002.py hl[1,6] *}

# Additional Responses in OpenAPI

/// warning

This is a rather advanced topic.

If you are starting with **FastAPI**, you might not need this.

///

You can declare additional responses, with additional status codes, media types, descriptions, etc.

Those additional responses will be included in the OpenAPI schema, so they will also appear in the API docs.

		Use:   "analyze <file>...",
		Short: "Analyze Istio configuration and print validation messages",
		Long: fmt.Sprintf("Analyze Istio configuration and print validation messages.\n"+
			"For more information about message codes, refer to:\n%s", url.ConfigAnalysis),
		Example: `  # Analyze the current live cluster
  istioctl analyze

  # Analyze the current live cluster for a specific revision
  istioctl analyze --revision 1-16

	"github.com/minio/minio/internal/hash/sha256"
	xhttp "github.com/minio/minio/internal/http"
	"github.com/minio/pkg/v3/sync/errgroup"
)

// Object was stored with additional erasure codes due to degraded system at upload time
const minIOErasureUpgraded = "x-minio-internal-erasure-upgraded"

const erasureAlgorithm = "rs-vandermonde"

// GetChecksumInfo - get checksum of a part.

	}

	return fi.ToObjectInfo(minioMetaBucket, key, opts.Versioned || opts.VersionSuspended), nil
}

// PutObject - creates an object upon reading from the input stream
// until EOF, erasure codes the data across all disk and additionally
// writes `xl.meta` which carries the necessary metadata for future
// object operations.

* Add docs for: [Additional Status Codes](https://fastapi.tiangolo.com/advanced/additional-status-codes/). PR [#156](https://github.com/tiangolo/fastapi/pull/156).

## 0.14.0

                      properties:
                        abort:
                          description: Abort Http request attempts and return error
                            codes back to downstream service, giving the impression
                            that the upstream service is faulty.
                          oneOf:
                          - not:
                              anyOf:

}\n    }\n\n    select.hourselect,\n    select.minuteselect,\n    select.secondselect,\n    select.ampmselect {\n      background-color: $dark;\n      border-color: lighten($dark, 10%);\n    }\n  }\n}\n","//\n// Plugins: Miscellaneous\n// Old plugin codes\n//\n\n// _fix for sparkline tooltip\n.jqstooltip {\n  height: auto !important;\n  padding: 5px !important;\n  width: auto !important;\n}\n\n// jQueryUI\n.connectedSortable {\n  min-height: 100px;\n}\n\n.ui-helper-hidden-accessible {\n  border: 0;\n...