在scala中检索elastic search中的数据/值

libraryDependencies += "org.elasticsearch" % "elasticsearch" % "7.15.1"

import org.elasticsearch.action.search.{SearchRequest, SearchResponse}
import org.elasticsearch.client.{RequestOptions, RestHighLevelClient}
import org.elasticsearch.index.query.QueryBuilders
import org.elasticsearch.search.builder.SearchSourceBuilder

// 创建Elasticsearch客户端
val client = new RestHighLevelClient(/* Elasticsearch客户端配置 */)

// 创建搜索请求
val searchRequest = new SearchRequest("your_index_name")
val searchSourceBuilder = new SearchSourceBuilder()
searchSourceBuilder.query(QueryBuilders.matchQuery("your_field_name", "your_search_query"))
searchRequest.source(searchSourceBuilder)

// 执行搜索请求
val response: SearchResponse = client.search(searchRequest, RequestOptions.DEFAULT)

// 处理搜索结果
val hits = response.getHits.getHits
for (hit <- hits) {
  val sourceAsString = hit.getSourceAsString
  // 处理每个搜索结果的数据/值
  println(sourceAsString)
}

// 关闭Elasticsearch客户端
client.close()