code: @GET
    @Path(WEBUI_INIT)
    @ReturnType("alluxio.wire.WorkerWebUIInit")
    public Response getWebUIInit() {
      return RestUtils.call(() -> {
        WorkerWebUIInit response = new WorkerWebUIInit();
  
        response.setDebug(ServerConfiguration.getBoolean(PropertyKey.DEBUG))
            .setWebFileInfoEnabled(ServerConfiguration.getBoolean(PropertyKey.WEB_FILE_INFO_ENABLED))
            .setSecurityAuthorizationPermissionEnabled(
                ServerConfiguration.getBoolean(PropertyKey.SECURITY_AUTHORIZATION_PERMISSION_ENABLED))
            .setMasterHostname(NetworkAddressUtils
                .getConnectHost(NetworkAddressUtils.ServiceType.MASTER_WEB,
                    ServerConfiguration.global()))
            .setMasterPort(ServerConfiguration.getInt(PropertyKey.MASTER_WEB_PORT))
            .setRefreshInterval(ServerConfiguration.getInt(PropertyKey.WEBUI_REFRESH_INTERVAL_MS));
  
        return response;
      }, ServerConfiguration.global());
    }
docs: Gets Web UI initialization data.
  
  @return the response object