term 精确查询ElasticSearch

Posted 2023-06-23 Rover20230226

    /**
     * term 精确查询
     */
    @Test
    public void test03() throws IOException 
        SearchRequest searchRequest = new SearchRequest();

        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
        searchSourceBuilder.query(QueryBuilders.termQuery("brand","万怡"));
        searchRequest.source(searchSourceBuilder);
        SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);

        SearchHits searchHits = searchResponse.getHits();

        System.out.println("总条数:" + searchHits.getTotalHits().value);
        SearchHit[] hits = searchHits.getHits();
        for (SearchHit hit : hits) 
            HotelDoc hotelDoc = JSON.parseObject(hit.getSourceAsString(), HotelDoc.class);
            System.out.println("数据:" + hotelDoc);