то мы не можем модифицировать его, добавляя префиксы (`prefix`), зависимости (`dependencies`), теги (`tags`), и т.д. непосредственно в `APIRouter`:

```Python hl_lines="3" title="app/internal/admin.py"
{!../../docs_src/bigger_applications/app/internal/admin.py!}
```

        regQ(fuzzyQuery);
        return fuzzyQuery;
    }

    protected PrefixQueryBuilder regPrefixQ(String name, String prefix) {
        checkEsInvalidQuery(name, prefix);
        PrefixQueryBuilder prefixQuery = QueryBuilders.prefixQuery(name, prefix);
        regQ(prefixQuery);
        return prefixQuery;
    }

    protected RangeQueryBuilder regRangeQ(String name, ConditionKey ck, Object value) {

        regQ(fuzzyQuery);
        return fuzzyQuery;
    }

    protected PrefixQueryBuilder regPrefixQ(String name, String prefix) {
        checkEsInvalidQuery(name, prefix);
        PrefixQueryBuilder prefixQuery = QueryBuilders.prefixQuery(name, prefix);
        regQ(prefixQuery);
        return prefixQuery;
    }

    protected RangeQueryBuilder regRangeQ(String name, ConditionKey ck, Object value) {

 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.profiles.activation;

import java.io.File;
import java.io.IOException;

import org.apache.maven.model.Activation;
import org.apache.maven.model.ActivationFile;
import org.apache.maven.model.Profile;

    endpoint: 'http://127.0.0.1:9000' ,
    s3ForcePathStyle: true,
    signatureVersion: 'v4'
});

// List all contents stored in the zip archive
s3.listObjectsV2({Bucket : 'your-bucket', Prefix: 'path/to/file.zip/'}).
    on('build', function(req) { req.httpRequest.headers['X-Minio-Extract'] = 'true'; }).
    send(function(err, data) {
        if (err) {
            console.log("Error", err);
        } else {

            SystemHelper mockSystemHelper = new SystemHelper() {
                @Override
                public File createTempFile(String prefix, String suffix) {
                    try {
                        return File.createTempFile(prefix, suffix);
                    } catch (Exception e) {
                        throw new RuntimeException(e);
                    }
                }
            };

		if result != testCase.expectedResult {
			t.Fatalf("case %v: expected: %v, got: %v\n", i+1, testCase.expectedResult, result)
		}
	}
}

func getReadOnlyStatement(bucketName, prefix string) []miniogopolicy.Statement {
	return []miniogopolicy.Statement{
		{
			Effect:    string(policy.Allow),
			Principal: miniogopolicy.User{AWS: set.CreateStringSet("*")},

}

// listMetrics - returns a handler that lists all the metrics that could be
// returned for the requested path.
//
// FIXME: It currently only lists `minio_` prefixed metrics.
func (h *metricsV3Server) listMetrics(path string) http.Handler {
	// First collect all matching MetricsGroup's
	matchingMG := make(map[collectorPath]*MetricsGroup)

  public static final class ImmutableDoubleArrayTailSubListAsListGenerator
      extends TestDoubleListGenerator {
    @Override
    protected List<Double> create(Double[] elements) {
      Double[] prefix = {86.0, 99.0};
      Double[] all = concat(prefix, elements);
      return makeArray(all).subArray(2, elements.length + 2).asList();
    }
  }

  @J2ktIncompatible
  @GwtIncompatible // used only from suite
  @AndroidIncompatible

You will see the automatic API docs for the sub-application, including only its own _path operations_, all under the correct sub-path prefix `/subapi`:

<img src="/img/tutorial/sub-applications/image02.png">

If you try interacting with any of the two user interfaces, they will work correctly, because the browser will be able to talk to each specific app or sub-app.