if err != nil {
		return nil, err
	}
	if len(b) != md5.Size {
		return nil, errors.New("etag: invalid content-md5")
	}
	return ETag(b), nil
}

// ContentMD5Requested - for http.request.header is not request Content-Md5
func ContentMD5Requested(h http.Header) bool {
	_, ok := h[xhttp.ContentMD5]
	return ok
}

// Multipart computes an S3 multipart ETag given a list of

        final EsAbstractConditionBean esCb = (EsAbstractConditionBean) cb;
        if (esCb.getPreference() != null) {
            builder.setPreference(esCb.getPreference());
        }
        esCb.request().build(builder);
        final SearchResponse response = esCb.build(builder).execute().actionGet(searchTimeout);

        final EsPagingResultBean<RESULT> list = new EsPagingResultBean<>(builder);

        final EsAbstractConditionBean esCb = (EsAbstractConditionBean) cb;
        if (esCb.getPreference() != null) {
            builder.setPreference(esCb.getPreference());
        }
        esCb.request().build(builder);
        final SearchResponse response = esCb.build(builder).execute().actionGet(searchTimeout);

        final EsPagingResultBean<RESULT> list = new EsPagingResultBean<>(builder);

     *      jcifs.internal.CommonServerMessageBlock)
     */
    @Override
    public synchronized void sign ( byte[] data, int offset, int length, CommonServerMessageBlock request, CommonServerMessageBlock response ) {
        this.digest.reset();

        // zero out signature field
        int index = offset + SIGNATURE_OFFSET;
        for ( int i = 0; i < SIGNATURE_LENGTH; i++ )

import org.apache.maven.api.annotations.NotThreadSafe;
import org.apache.maven.api.annotations.Nullable;

import static org.apache.maven.api.services.BaseRequest.nonNull;

/**
 * Request used to build a {@link org.apache.maven.api.Project} using
 * the {@link ProjectBuilder} service.
 *
 * TODO: add validationLevel, activeProfileIds, inactiveProfileIds, resolveDependencies
 *
 * @since 4.0.0
 */

///

## Dependencies errors and return values

You can use the same dependency *functions* you use normally.

### Dependency requirements

They can declare request requirements (like headers) or other sub-dependencies:

//// tab | Python 3.9+

```Python hl_lines="8  13"
{!> ../../docs_src/dependencies/tutorial006_an_py39.py!}
```

////

//// tab | Python 3.8+

import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.unit.UnitFessTestCase;
import org.codelibs.fess.util.ComponentUtil;
import org.lastaflute.web.response.StreamResponse;
import org.lastaflute.web.servlet.request.stream.WrittenStreamOut;

public class OsddHelperTest extends UnitFessTestCase {

    public void test_init_nofile() {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            @Override

	Total      uint64
	Free       uint64
	Used       uint64
	Files      uint64
	Ffree      uint64
	FSType     string
	Major      uint32
	Minor      uint32
	Name       string
	Rotational *bool
	NRRequests uint64
}

// IOStats contains stats of a single drive
type IOStats struct {
	ReadIOs        uint64
	ReadMerges     uint64
	ReadSectors    uint64
	ReadTicks      uint64
	WriteIOs       uint64

)

func TestIsRequested(t *testing.T) {
	for i, test := range kmsIsRequestedTests {
		_, got := IsRequested(test.Header)
		if Requested(test.Header) != got {
			// Test if result matches.
			t.Errorf("Requested mismatch, want %v, got %v", Requested(test.Header), got)
		}
		got = got && S3KMS.IsRequested(test.Header)
		if got != test.Expected {

                                }
                            }
                        });
            } catch (final Exception e) {
                logger.warn("Failed to process request file: {}", form.requestFile.getFileName(), e);
                throwValidationError(messages -> messages.addErrorsInvalidHeaderForRequestFile(GLOBAL, e.getMessage()),
                        () -> asListHtml(this::saveToken));