elasticsearch 多条件查询 - 不包含关键字查询 must_not

方式1 restful api

不包含指定关键字 使用 must_not
    
POST  http://192.168.199.126:9200/film/dongzuo/_search/
{
  "query": {
    "bool": {
      "must": {
        "match": {
          "title": "战"
        }
      },
      "must_not": {
        "match": {
          "content": "武士"
        }
      }
    }
  }
}

方式2 Java接口实现

部分代码
private TransportClient client;

    private static String host="192.168.199.126";
    private static int port=9300; // 程序连接的端口

    // 配置settings 集群相关
    private static Settings.Builder settings = Settings.builder().put("cluster.name","my-application");


    @Before
    public void init() throws UnknownHostException {
        client = new PreBuiltTransportClient(settings.build())
                .addTransportAddress(new TransportAddress(InetAddress.getByName(host), port));

    }

    @After
    public void close(){
        if(client!=null){
            client.close();
        }
    }



/**
     * 多条件查询 包含与不包含某个关键词
     * @throws Exception
     */
@Test
public void searchMutil2()throws Exception{
    SearchRequestBuilder srb=client.prepareSearch("film").setTypes("dongzuo");
    QueryBuilder queryBuilder=QueryBuilders.matchPhraseQuery("title", "战");
    QueryBuilder queryBuilder2=QueryBuilders.matchPhraseQuery("content", "武士");
    SearchResponse sr=srb.setQuery(QueryBuilders.boolQuery()
                                   .must(queryBuilder) // 包含
                                   .mustNot(queryBuilder2))// 不包含
        .execute()
        .actionGet();
    SearchHits hits=sr.getHits();
    for(SearchHit hit:hits){
        System.out.println(hit.getSourceAsString());
    }
}