使用JAVA API操作es插入多个内容。要求查询出年里在18-35之间，并且姓名包含“李”的所有数据

你可以使用以下Java API代码来操作Elasticsearch插入多个内容：

import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.action.index.IndexResponse;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.index.IndexNotFoundException;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;

public class ElasticsearchInsert {

    private RestHighLevelClient client;

    public ElasticsearchInsert(RestHighLevelClient client) {
        this.client = client;
    }

    public void insertMultiple(String index, List<String> jsonDocuments) throws IOException {

        for (String jsonDoc : jsonDocuments) {
            IndexRequest request = new IndexRequest(index);
            request.source(jsonDoc, XContentType.JSON);
            IndexResponse response = client.index(request, RequestOptions.DEFAULT);
        }

    }
}

要查询出年龄在18-35之间，并且姓名包含“李”的所有数据，可以使用以下Java API代码：

import org.elasticsearch.action.search.SearchRequest;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.index.query.BoolQueryBuilder;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.search.SearchHits;
import org.elasticsearch.search.builder.SearchSourceBuilder;
import org.elasticsearch.search.sort.SortOrder;

public class ElasticsearchQuery {

    private RestHighLevelClient client;

    public ElasticsearchQuery(RestHighLevelClient client) {
        this.client = client;
    }

    public SearchHits query(String index) throws IOException {

        // 创建查询条件
        BoolQueryBuilder queryBuilder = QueryBuilders.boolQuery()
                .must(QueryBuilders.rangeQuery("age").gte(18).lte(35))
                .must(QueryBuilders.matchQuery("name", "李"));

        // 创建查询请求
        SearchRequest request = new SearchRequest(index);
        SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
        sourceBuilder.query(queryBuilder);
        sourceBuilder.sort("age", SortOrder.DESC);
        request.source(sourceBuilder);

        // 执行查询
        SearchResponse response = client.search(request, RequestOptions.DEFAULT);
        return response.getHits();
    }
}

这些代码会将数据插入到Elasticsearch中，并且查询出符合条件的数据。请注意，这些代码只是示例，需要根据你的具体情况进行修改。