throws java.io.IOException, ServletException {

                if (!isMultipartRequest(request) || !request.getMethod().equals(HttpMethods.POST)) {
                    response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
                    response.getWriter().println(HttpServletResponse.SC_BAD_REQUEST);

func Confirm(msg string, writer io.Writer) bool {
	for {
		_, _ = fmt.Fprintf(writer, "%s ", msg)
		var response string
		_, err := fmt.Scanln(&response)
		if err != nil {
			return false
		}
		switch strings.ToUpper(response) {
		case "Y", "YES":
			return true
		case "N", "NO":
			return false
		}
	}

  // If this is the first validation in the list to fail, this reason, as well as the
  // corresponding HTTP response code, are used in the
  // HTTP response to the client.
  // The currently supported reasons are: "Unauthorized", "Forbidden", "Invalid", "RequestEntityTooLarge".
  // If not set, StatusReasonInvalid is used in the response to the client.
  // +optional
  optional string reason = 3;

        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;
                }

                    th.getConfig().getListSize() - FIND_OVERHEAD),
                this.response);

            this.nextRequest = new Trans2FindNext2(
                th.getConfig(),
                this.response.getSid(),
                this.response.getResumeKey(),
                this.response.getLastName(),
                th.getConfig().getListCount(),

        }
        try (CurlResponse response = Curl.get(url).header("Authorization", "Bearer " + user.getAuthenticationResult().getAccessToken())
                .header("Accept", "application/json").execute()) {
            final Map<String, Object> contentMap = response.getContent(OpenSearchCurl.jsonParser());
            if (logger.isDebugEnabled()) {
                logger.debug("response: {}", contentMap);
            }

        .put(path.asRequestBody(fileSystem, MEDIA_TYPE_JSON))
        .build()

    client.newCall(request).execute().use { response ->
      if (!response.isSuccessful) throw IOException("Unexpected code $response")

      fileSystem.sink(path).use {
        response.body.source().readAll(it)
      }

      println(fileSystem.source(path).buffer().readUtf8())
    }
  }

  companion object {

            final NodesHotThreadsResponse response =
                    esClient.admin().cluster().prepareNodesHotThreads().setIgnoreIdleThreads(ignoreIdleThreads).setInterval(interval)
                            .setThreads(threads).setTimeout(timeout).setType(type).execute().actionGet(timeout);
            append(buf, "cluster_name", () -> response.getClusterName().value()).append(',');

 *
 * [rfc_6265_53]: https://tools.ietf.org/html/rfc6265#section-5.3
 */
interface CookieJar {
  /**
   * Saves [cookies] from an HTTP response to this store according to this jar's policy.
   *
   * Note that this method may be called a second time for a single HTTP response if the response
   * includes a trailer. For this obscure HTTP feature, [cookies] contains only the trailer's
   * cookies.
   */
  fun saveFromResponse(

        try (CurlResponse response = ComponentUtil.getCurlHelper().get("/_configsync/file").param("path", path).execute()) {
            if (response.getHttpStatusCode() == 200) {
                return response.getContentAsString();
            }
            if (response.getContentException() != null) {
                logger.warn("{} is invalid path.", path, response.getContentException());
            } else {