But for this example, we'll use a very simple HTML document with some JavaScript, all inside a long string.

This, of course, is not optimal and you wouldn't use it for production.

In production you would have one of the options above.

But it's the simplest way to focus on the server-side of WebSockets and have a working example:

{* ../../docs_src/websockets/tutorial001.py hl[2,6:38,41:43] *}

## Create a `websocket` { #create-a-websocket }

    setUp(parameters.first, parameters.second)
    while (taskFaker.isIdle()) {
      set("a", "a", "a")
      set("b", "b", "b")
    }

    // Cause the rebuild action to fail.
    filesystem.setFaultyRename(cacheDir / DiskLruCache.JOURNAL_FILE_BACKUP, true)
    taskFaker.runNextTask()

    // Don't allow edits under any circumstances.
    assertThat(cache.edit("a")).isNull()

                            <div class="collapse <c:if test="${!empty name || !empty urls || !empty description}">show</c:if>" id="listSearchForm">
                                <la:form action="/admin/webconfig/">
                                    <div class="form-group row">
                                        <label for="name" class="col-sm-2 text-sm-right col-form-label"><la:message

                            </c:if>
                        </ol>
                    </div>
                </div>
            </div>
        </div>
        <section class="content">
            <la:form action="/admin/crawlinginfo/">
                <la:hidden property="crudMode"/>
                <c:if test="${crudMode==4}">
                    <la:hidden property="id"/>
                </c:if>
                <div class="row">

		HTTPStatusCode: http.StatusForbidden,
	},
	ErrSTSMissingParameter: {
		Code:           "MissingParameter",
		Description:    "A required parameter for the specified action is not supplied.",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrSTSInvalidParameterValue: {
		Code:           "InvalidParameterValue",

import org.codelibs.fess.Constants;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.fess.util.SearchEngineUtil;
import org.lastaflute.di.exception.IORuntimeException;
import org.opensearch.action.admin.cluster.health.ClusterHealthResponse;
import org.opensearch.cluster.health.ClusterHealthStatus;
import org.opensearch.common.xcontent.XContentType;

/**
 * Response entity for ping operations.
 */

import org.codelibs.fess.opensearch.config.exentity.FailureUrl;
import org.lastaflute.web.Execute;
import org.lastaflute.web.response.JsonResponse;

import jakarta.annotation.Resource;

/**
 * API action for admin failure URL.
 *
 */
public class ApiAdminFailureurlAction extends FessApiAdminAction {

    private static final Logger logger = LogManager.getLogger(ApiAdminFailureurlAction.class);

import org.codelibs.fess.opensearch.config.exentity.CrawlingInfo;
import org.lastaflute.web.Execute;
import org.lastaflute.web.response.JsonResponse;

import jakarta.annotation.Resource;

/**
 * API action for admin crawling info.
 *
 */
public class ApiAdminCrawlinginfoAction extends FessApiAdminAction {

    /**
     * Default constructor.
     */
    public ApiAdminCrawlinginfoAction() {
        super();

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.mylasta.action;

import org.codelibs.fess.Constants;
import org.codelibs.fess.entity.FessUser;
import org.codelibs.fess.unit.UnitFessTestCase;

public class FessUserBeanTest extends UnitFessTestCase {

import org.codelibs.opensearch.runner.OpenSearchRunner;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.opensearch.action.admin.indices.create.CreateIndexResponse;
import org.opensearch.common.settings.Settings;
import org.opensearch.common.xcontent.XContentFactory;
import org.opensearch.transport.client.Client;