import com.google.common.annotations.J2ktIncompatible;
import com.google.common.collect.Table.Cell;
import com.google.common.testing.CollectorTester;
import com.google.common.testing.SerializableTester;
import java.util.stream.Collector;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * Tests common methods in {@link ImmutableTable}
 *
 * @author Gregory Kick
 */
@GwtCompatible(emulated = true)

	if debugPrint {
		fmt.Println("RegisterStreamingHandler: subroute:", h.Subroute)
	}
	if h.Subroute == "" {
		if m.handlers.hasAny(id) && !id.isTestHandler() {
			return ErrHandlerAlreadyExists
		}
		m.handlers.streams[id] = &h
		return nil
	}
	subID := makeSubHandlerID(id, h.Subroute)
	if m.handlers.hasSubhandler(subID) && !id.isTestHandler() {
		return ErrHandlerAlreadyExists
	}
	m.handlers.subStreams[subID] = &h

```Python hl_lines="2  7  9"
{!../../docs_src/custom_response/tutorial006c.py!}
```

### `StreamingResponse`

Nimmt einen asynchronen Generator oder einen normalen Generator/Iterator und streamt den Responsebody.

```Python hl_lines="2  14"
{!../../docs_src/custom_response/tutorial007.py!}
```

#### Verwendung von `StreamingResponse` mit dateiähnlichen Objekten

    assertThat(response1).isEqualTo("")
    assertThat(server.takeRequest().sequenceNumber).isEqualTo(0)

    // Now make the second request which will restrict the first HTTP/2 connection from creating new
    // streams.
    client.newCall(request).enqueue(callback)
    val response2 = responses.take()
    assertThat(response2).isEqualTo("DEF")
    assertThat(server.takeRequest().sequenceNumber).isEqualTo(1)

          fail("Expected DecodingException");
        } catch (DecodingException expected) {
          // Don't assert on the expectedMessage; the messages for exceptions thrown from the
          // decoding stream may differ from the messages for the decode methods.
        } catch (IOException e) {
          fail("Expected DecodingException but got: " + e);
        }
      }
    };

            MavenSession session = legacySupport.getSession();
            if (session != null) {
                pomRepositories = session.getProjects().stream()
                        .filter(p -> artifact.equals(p.getArtifact()))
                        .map(MavenProject::getRemoteArtifactRepositories)
                        .findFirst()

			crypto.MetaSealedKeySSEC:               "IAA8PGAA==",
			ReservedMetadataPrefix + "actual-size": "594870264",
			"content-type":                         "application/octet-stream",
			"etag":                                 "166b1545b4c1535294ee0686678bea8c-2",
		},
		Parts: []ObjectPartInfo{
			{
				Number:     1,
				Size:       297580380,
				ActualSize: 297435132,
			},

	default:
		return xml.UnmarshalError(fmt.Sprintf("expected element type <LifecycleConfiguration>/<BucketLifecycleConfiguration> but have <%s>",
			start.Name.Local))
	}
	for {
		// Read tokens from the XML document in a stream.
		t, err := d.Token()
		if err != nil {
			if err == io.EOF {
				break
			}
			return err
		}

		if se, ok := t.(xml.StartElement); ok {
			switch se.Name.Local {
			case "Rule":

        verifyTokenKeep(() -> downloadpage(form.dictId));
        return stemmerOverrideService.getStemmerOverrideFile(form.dictId)
                .map(file -> asStream(new File(file.getPath()).getName()).contentTypeOctetStream().stream(out -> {
                    file.writeOut(out);
                })).orElseGet(() -> {
                    throwValidationError(messages -> messages.addErrorsFailedToDownloadStemmeroverrideFile(GLOBAL),

        }
        if (value instanceof String[]) {
            return (String[]) value;
        }
        if (value instanceof List) {
            return ((List<?>) value).stream().map(Object::toString).toArray(n -> new String[n]);
        }
        if (value != null) {
            return new String[] { value.toString() };
        }

        return new String[0];
    }