java代码简单操作es高亮

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package test;import java.net.InetAddress;import java.util.Map;import org.elasticsearch.action.search.SearchResponse;import org.elasticsearch.action.search.SearchType;import org.elasticsearch.client.Client;import org.elasticsearch.client.transport.TransportClient;import org.elasticsearch.common.settings.Settings;import org.elasticsearch.common.transport.InetSocketTransportAddress;import org.elasticsearch.index.query.QueryBuilders;import org.elasticsearch.search.SearchHit;import org.elasticsearch.search.SearchHits;import org.elasticsearch.search.highlight.HighlightField;public class R1 {public static void main(String[] args) throws Exception { Settings  settings = Settings.settingsBuilder().build();        Client  client  = TransportClient.builder().settings(settings).build()                .addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName("xxx.xxx.xxx.xxx"),9300));                                SearchResponse response = client.prepareSearch("index")                .setTypes("type")                .setSearchType(SearchType.DFS_QUERY_THEN_FETCH)                .setQuery(QueryBuilders.matchQuery("text","设置"))               .addHighlightedField("text")                 .setHighlighterPreTags("<font color='red'>")                 .setHighlighterPostTags("</font>")               .setSize(2)                .get();                SearchHits hits = response.getHits();        System.out.println("总量"+hits.getTotalHits());        SearchHit[] hitArray = hits.hits();        for (SearchHit hit : hitArray) {                 Map<String, HighlightField> highlightFields = hit.getHighlightFields();                    //打印高亮显示内容         for (Map.Entry<String, HighlightField> entry : highlightFields.entrySet()) {              System.out.println("Key = " + entry.getKey() + ", Value = " + entry.getValue());          }                   }        client.close();}}
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