Along with Hug (as Hug is based on Falcon) inspired **FastAPI** to declare a `response` parameter in functions.

Although in FastAPI it's optional, and is used mainly to set headers, cookies, and alternative status codes.

///

### <a href="https://moltenframework.com/" class="external-link" target="_blank">Molten</a> { #molten }

I discovered Molten in the first stages of building **FastAPI**. And it has quite similar ideas:

  @ParameterizedTest
  @ArgumentsSource(ProtocolParamProvider::class)
  fun get204Response(protocol: Protocol) {
    setUp(protocol)
    val responseWithoutBody =
      MockResponse
        .Builder()
        .status("HTTP/1.1 204")
        .removeHeader("Content-Length")
        .build()
    server.enqueue(responseWithoutBody)
    val call = client.newCall(Request(server.url("/foo")))
    val response = call.execute()

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	res = madmin.HealResultItem{
		Type:      madmin.HealItemMetadata,
		Detail:    "disk-format",
		DiskCount: s.setCount * s.setDriveCount,
		SetCount:  s.setCount,
	}

	// Fetch all the drive info status.
	beforeDrives := formatsToDrivesInfo(s.endpoints.Endpoints, formats, sErrs)

	res.After.Drives = make([]madmin.HealDriveInfo, len(beforeDrives))
	res.Before.Drives = make([]madmin.HealDriveInfo, len(beforeDrives))

    [RFC 8305][rfc_8305]. Disable with `OkHttpClient.Builder.fastFallback(false)`.
 *  Fix: Don't log response bodies for server-sent events.
 *  Fix: Skip early hints (status code 103) responses.
 *  Fix: Don't log sensitive headers in `Request.toString()`.
 *  Fix: Don't crash when the dispatcher's `ExecutorService` is shutdown with many
    calls still enqueued.

     */
    @Override
    public boolean verifySignature(final byte[] buffer, final int i, final int size) {
        /*
         * Verification fails (w/ W2K3 server at least) if status is not 0. This
         * suggests MS doesn't compute the signature (correctly) for error responses
         * (perhaps for DOS reasons).
         */
        /*

* Fix dockershim CreateContainer error handling ([#61965](https://github.com/kubernetes/kubernetes/pull/61965), [@Random-Liu](https://github.com/Random-Liu))
* When updating /status subresource of a custom resource, only the value at the `.status` subpath for the update is considered. ([#63385](https://github.com/kubernetes/kubernetes/pull/63385), [@CaoShuFeng](https://github.com/CaoShuFeng))

- Fix the panic when kubelet registers if a node object already exists with no Status.Capacity or Status.Allocatable ([#97803](https://github.com/kubernetes/kubernetes/pull/97803), [@TeddyAndrieux](https://github.com/TeddyAndrieux)) [SIG Node]

     * <code>SmbResource</code>. If the target is a directory, the contents of
     * the directory will be deleted as well. If a file within the directory or
     * it's sub-directories is marked read-only, the read-only status will
     * be removed and the file will be deleted.
     *
     * If the file has been opened before, it will be closed.
     *
     * @throws CIFSException if an error occurs accessing the resource
     */

		}, idx, *client.host)
	}
	return ng.Wait()
}

// BackgroundHealStatus - returns background heal status of all peers
func (sys *NotificationSys) BackgroundHealStatus(ctx context.Context) ([]madmin.BgHealState, []NotificationPeerErr) {
	ng := WithNPeers(len(sys.peerClients))
	states := make([]madmin.BgHealState, len(sys.peerClients))
	for idx, client := range sys.peerClients {
		client := client