如何在elasticsearch中使用BoolQueryBuilder查询数据？

BoolQueryBuilder boolQuery = QueryBuilders.boolQuery();

boolQuery.must(QueryBuilders.termQuery("field1", "value1")); // 必须满足的条件
boolQuery.should(QueryBuilders.termQuery("field2", "value2")); // 可选满足的条件
boolQuery.mustNot(QueryBuilders.termQuery("field3", "value3")); // 不满足的条件

SearchRequest searchRequest = new SearchRequest("index_name");
SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
sourceBuilder.query(boolQuery);
searchRequest.source(sourceBuilder);

SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);
SearchHits hits = searchResponse.getHits();
for (SearchHit hit : hits) {
    // 处理每个搜索结果
}