springboot整合elasticsearch-RestHighLevelClient api查询

<dependency>
　　<groupId>org.springframework.boot</groupId>
　　<artifactId>spring-boot-starter-data-elasticsearch</artifactId>
</dependency>
<dependency>
　　<groupId>org.elasticsearch.client</groupId>
　　<artifactId>elasticsearch-rest-high-level-client</artifactId>
　　<version>${elastic.version}</version>
</dependency>
<dependency>
　　<groupId>org.elasticsearch.client</groupId>
　　<artifactId>elasticsearch-rest-client</artifactId>
　　<version>${elastic.version}</version>
</dependency>
<dependency>
　　<groupId>org.elasticsearch</groupId>
　　<artifactId>elasticsearch</artifactId>
　　<version>${elastic.version}</version>
</dependency>

spring:
  elasticsearch:
    address: ip:port 
    username: ''
    password: ''

public RestHighLevelClient elasticsearchClient() {
        final ClientConfiguration clientConfiguration = ClientConfiguration.builder()
                .connectedTo(elasticsearchUrl)
                .withBasicAuth(elasticsearchUsername, elasticsearchPassword)
　　　　　　　　　 .withSocketTimeout(10000)
                .build();

        return RestClients.create(clientConfiguration).rest();
}

SearchRequest searchRequest = new SearchRequest(queryindex);
BoolQueryBuilder boolQuery = QueryBuilders.boolQuery();
boolQuery.filter(QueryBuilders.matchPhraseQuery("field1", "value1"));
boolQuery.filter(QueryBuilders.matchPhraseQuery("field2", "value2"));
searchRequest.source().query(boolQuery);
SearchResponse searchResponse = restHighLevelClient.search(searchRequest, RequestOptions.DEFAULT);
searchResponse.getHits().getHits().getSourceAsString();