/** HTTP header name for robots tag */
    private static final String X_ROBOTS_TAG = "X-Robots-Tag";

    /** XPath expression for extracting thumbnail content from meta tags */
    private static final String META_NAME_THUMBNAIL_CONTENT = "//META[@name=\"thumbnail\" or @name=\"THUMBNAIL\"]/@content";

    /** XPath expression for extracting Open Graph image content from meta tags */

thumbnail.html.image.format=png
# XPath to select images for thumbnails.
thumbnail.html.image.xpath=//IMG
# File extensions to exclude from thumbnail generation.
thumbnail.html.image.exclude.extensions=svg,html,css,js
# Interval for thumbnail generator.
thumbnail.generator.interval=0
# Targets for thumbnail generator (e.g., all).
thumbnail.generator.targets=all
# Whether the thumbnail crawler is enabled.

                                            key="labels.thumbnail"/></span>
                                    <div class="form-inline col-sm-9">
                                        <la:errors property="thumbnail"/>
                                        <div class="form-check">
                                            <la:checkbox styleId="thumbnail" styleClass="form-check-input" property="thumbnail"/>

									<filtering>true</filtering>
									<includes>
										<include>bin/fess</include>
										<include>bin/fess.in.sh</include>
										<include>bin/generate-thumbnail</include>
										<include>bin/plugin.xml</include>
									</includes>
								</resource>
							</resources>
						</configuration>
					</execution>
					<execution>

.../images.jpg:  8.31 KB / 8.31 KB ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ 100.00% 59.42 KB/s 0s
```

Wait a few moments, then check the bucket’s contents with mc ls — you will see a thumbnail appear.

```
mc ls myminio/images-thumbnail
[2017-02-08 11:39:40 IST]   992B images-thumbnail.jpg
```

## Publish MinIO events to NSQ

Install an NSQ Daemon from [here](https://nsq.io/). Or use the following Docker

labels.virtual_host_value=Virtual Host
labels.append_query_param_enabled=Append Search Parameters
labels.login_required=Login Required
labels.result_collapsed=Collapse Duplicate Results
labels.login_link=Show Login Link
labels.thumbnail=Show Thumbnail
labels.ignore_failure_type=Ignore Failure Types
labels.failure_count_threshold=Failure Count Threshold
labels.popular_word_word_enabled=Popular Word Response
labels.supported_search_web=Web

labels.virtual_host_value=Virtual Host
labels.append_query_param_enabled=Append Search Parameters
labels.login_required=Login Required
labels.result_collapsed=Collapse Duplicate Results
labels.login_link=Show Login Link
labels.thumbnail=Show Thumbnail
labels.ignore_failure_type=Ignore Failure Types
labels.failure_count_threshold=Failure Count Threshold
labels.popular_word_word_enabled=Popular Word Response
labels.supported_search_web=Web

labels.append_query_param_enabled=Tambahkan Parameter Pencarian
labels.login_required=Login Diperlukan
labels.result_collapsed=Ciutkan Hasil Duplikat
labels.login_link=Tampilkan Tautan Login
labels.thumbnail=Tampilkan Thumbnail
labels.ignore_failure_type=Abaikan Jenis Kegagalan
labels.failure_count_threshold=Ambang Batas Jumlah Kegagalan
labels.popular_word_word_enabled=Respons Kata Populer
labels.supported_search_web=Web

labels.append_query_param_enabled=Zoekparameter toevoegen
labels.login_required=Inloggen vereist
labels.result_collapsed=Dubbele resultaten samenvouwen
labels.login_link=Inloglink weergeven
labels.thumbnail=Miniatuur weergeven
labels.ignore_failure_type=Te negeren fouttypen
labels.failure_count_threshold=Foutdrempel
labels.popular_word_word_enabled=Antwoord populaire woorden
labels.supported_search_web=Web

labels.append_query_param_enabled=Adicionar parâmetro de pesquisa
labels.login_required=Requer login
labels.result_collapsed=Recolher resultados duplicados
labels.login_link=Mostrar link de login
labels.thumbnail=Mostrar miniatura
labels.ignore_failure_type=Tipos de erro a serem ignorados
labels.failure_count_threshold=Limite de contagem de falhas
labels.popular_word_word_enabled=Resposta de palavras populares