}

    // PUT /api/admin/duplicatehost/setting
    @Execute
    public JsonResponse<ApiResult> put$setting(final CreateBody body) {
        validateApi(body, messages -> {});
        body.crudMode = CrudMode.CREATE;
        final DuplicateHost duplicateHost = getDuplicateHost(body).map(entity -> {
            try {
                duplicateHostService.store(entity);
            } catch (final Exception e) {

        try {
            final String source = FileUtil.readUTF8(filePath);
            try (CurlResponse response =
                    ComponentUtil.getCurlHelper().post("/_configsync/file").param("path", path).body(source).execute()) {
                if (response.getHttpStatusCode() == 200) {
                    logger.info("Register {} to {}", path, indexName);
                    return true;
                }

                .param("requests_per_second", requestsPerSecond).param("scroll", scroll).param("max_docs", maxDocs)
                .param("wait_for_completion", Boolean.toString(waitForCompletion)).body(source).execute()) {
            if (response.getHttpStatusCode() == 200) {
                return true;
            }
            logger.warn("Failed to reindex from {} to {}", fromIndex, toIndex);

    }

    // PUT /api/admin/plugin
    @Execute
    public JsonResponse<ApiResult> put$index(final InstallBody body) {
        validateApi(body, messages -> {});
        final Artifact artifact = ComponentUtil.getPluginHelper().getArtifact(body.name, body.version);
        if (artifact == null) {
            return asJson(

        // title
        // content
        final String body = getSingleNodeValue(document, getContentXpath(fessConfig, xpathConfigMap),
                prunedContent ? node -> pruneNode(node, crawlingConfig) : node -> node);
        final String fileName = getFileName(url, urlEncoding);
        putResultDataContent(dataMap, responseData, fessConfig, crawlingConfig, documentHelper, body, fileName);

    String CRAWLER_DOCUMENT_FILE_APPEND_META_CONTENT = "crawler.document.file.append.meta.content";

    /** The key of the configuration. e.g. true */
    String CRAWLER_DOCUMENT_FILE_APPEND_BODY_CONTENT = "crawler.document.file.append.body.content";

    /** The key of the configuration. e.g.  */
    String CRAWLER_DOCUMENT_FILE_DEFAULT_LANG = "crawler.document.file.default.lang";

    /** The key of the configuration. e.g.  */

                                .header("Accept", "application/json").header("Content-type", "application/json")
                                .body("{\"securityEnabledOnly\":false}").execute()) {
                    final Map<String, Object> contentMap = response.getContent(OpenSearchCurl.jsonParser());
                    if (logger.isDebugEnabled()) {

            throwValidationError(messages -> messages.addErrorsInvalidHeaderForRequestFile(GLOBAL, msg), () -> asListHtml(this::saveToken));
        } else {
            try (final CurlResponse response = curlRequest.body(buf.toString()).execute()) {
                final File tempFile = ComponentUtil.getSystemHelper().createTempFile("esreq_", ".json");
                try (final InputStream in = response.getContentAsStream()) {

crawler.metadata.name.mapping=\
title=title:string\n\
Title=title:string\n\
dc:title=title:string\n\

# html
crawler.document.html.content.xpath=//BODY
crawler.document.html.lang.xpath=//HTML/@lang
crawler.document.html.digest.xpath=//META[@name='description']/@content
crawler.document.html.canonical.xpath=//LINK[@rel='canonical'][1]/@href

    }

    // POST /api/admin/general
    @Execute
    public JsonResponse<ApiResult> post$index(final EditBody body) {
        validateApi(body, messages -> {});
        final EditBody newBody = new EditBody();
        AdminGeneralAction.updateForm(fessConfig, newBody);
        BeanUtil.copyBeanToBean(body, newBody, CopyOptions::excludeNull);
        AdminGeneralAction.updateConfig(fessConfig, newBody);