final Map<String, List<String>> map = new HashMap<>();
            headers.entrySet().stream().filter(e -> e.getKey() != null)
                    .forEach(e -> map.put(e.getKey().toLowerCase(Locale.ROOT), e.getValue()));
            this.headers = map;
        }
    }

    /**
     * Gets the headers of the response.
     *
     * @return the headers.
     */

}

// autoGenerateRootCredentials generates root credentials deterministically if
// a KMS is configured, no manual credentials have been specified and if root
// access is disabled.
func autoGenerateRootCredentials() auth.Credentials {
	if GlobalKMS == nil {
		return globalActiveCred
	}

	aKey, err := GlobalKMS.MAC(GlobalContext, &kms.MACRequest{Message: []byte("root access key")})

}

// IsDCOS returns true if minio is running in DCOS.
func IsDCOS() bool {
	// http://mesos.apache.org/documentation/latest/docker-containerizer/
	// Mesos docker containerizer sets this value
	return env.Get("MESOS_CONTAINER_NAME", "") != ""
}

// IsKubernetes returns true if minio is running in kubernetes.
func IsKubernetes() bool {
	// Kubernetes env used to validate if we are

}

func fileInfoFromRaw(ri RawFileInfo, bucket, object string, readData, inclFreeVers bool) (FileInfo, error) {
	return getFileInfo(ri.Buf, bucket, object, "", fileInfoOpts{
		Data:             readData,
		InclFreeVersions: inclFreeVers,
	})
}

func readAllRawFileInfo(ctx context.Context, disks []StorageAPI, bucket, object string, readData bool) ([]RawFileInfo, []error) {
	rawFileInfos := make([]RawFileInfo, len(disks))

pkg debug/macho, type Reloc struct
pkg debug/macho, type Reloc struct, Addr uint32
pkg debug/macho, type Reloc struct, Extern bool
pkg debug/macho, type Reloc struct, Len uint8
pkg debug/macho, type Reloc struct, Pcrel bool
pkg debug/macho, type Reloc struct, Scattered bool
pkg debug/macho, type Reloc struct, Type uint8
pkg debug/macho, type Reloc struct, Value uint32
pkg debug/macho, type RelocTypeARM int

		size = 0
	}
	tw.curr = &regFileWriter{tw.w, size}
	tw.pad = blockPadding(size)
	return nil
}

// AddFS adds the files from fs.FS to the archive.
// It walks the directory tree starting at the root of the filesystem
// adding each file to the tar archive while maintaining the directory structure.
func (tw *Writer) AddFS(fsys fs.FS) error {
	return fs.WalkDir(fsys, ".", func(name string, d fs.DirEntry, err error) error {

    public String name;

    /** Search/filter parameter for data configuration handler name. */
    public String handlerName;

    /** Search/filter parameter for data configuration boost value. */
    public String boost;

    /** Search/filter parameter for data configuration availability status. */
    public String available;

    /** Search/filter parameter for data configuration sort order. */

    val requestBody =
      object : RequestBody() {
        override fun contentType(): MediaType? = null

        override fun writeTo(sink: BufferedSink) {
          throw IOException("boom") // Despite this exception, 'sink' is healthy.
        }
      }

    val callA =
      client.newCall(
        Request(
          url = server.url("/"),
          body = requestBody,
        ),

FastAPI는 `q`가 `= None`이므로 선택적이라는 것을 인지합니다.

`Union[str, None]`에 있는 `Union`은 FastAPI(FastAPI는 `str` 부분만 사용합니다)가 사용하는게 아니지만, `Union[str, None]`은 편집기에게 코드에서 오류를 찾아낼 수 있게 도와줍니다.

///

## 쿼리 매개변수 형변환

`bool` 형으로 선언할 수도 있고, 아래처럼 변환됩니다:

{* ../../docs_src/query_params/tutorial003.py hl[9] *}

이 경우, 아래로 이동하면:

```
http://127.0.0.1:8000/items/foo?short=1
```

또는

```

		t.Fatalf("Expected two free versions but got %d", len(freeVersions))
	}

	freeVersionsTests := []struct {
		vol          string
		name         string
		inclFreeVers bool
		afterFn      func(fi FileInfo) (string, error)
		expectedFree bool
		expectedErr  error
	}{
		// ToFileInfo with 'inclFreeVers = true' should return the latest
		// non-free version if one is present
		{
			vol:          newtierfi.Volume,