Question

我正在尝试将此查询转换为java代码（HighLevelRestClient）：

{
   "query":{
     "bool": {
       "must": [
         {
           "query_string": {
              "query": "((\"PUT\" OR \"POST\") AND \"REST\" AND (\"BRI\" OR \"BRIEXT\" OR \"TMP\"))"
            }
         }
       ]
     }
   }
}

我用邮递员尝试了这个请求，它工作正常，我想用elasticSearch resthighlevel客户端尝试。

QueryBuilder matchQueryBuilder = QueryBuilders.boolQuery().must();

我不知道要把什么放在里面。

有人可以帮我这个吗？

Answer 1

您可以使用queryStringQuery

中提到的

String query =  "((\"PUT\" OR \"POST\") AND \"REST\" AND (\"BRI\" OR 
 \"BRIEXT\" OR \"TMP\"))";

QueryBuilder matchQueryBuilder = QueryBuilders.boolQuery().must(new 
QueryStringQueryBuilder(query));
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(matchQueryBuilder);

SearchRequest searchRequest = new SearchRequest();
// set the indices you want to search in.
searchRequest.indices("your-index");
searchRequest.source(searchSourceBuilder);

// execute the query
SearchResponse response = hlRestClient.search(searchRequest, header);
SearchHits hits = response.getHits();

方法

以下代码段使用official documentation

<?php  
    function paginated_category( $query ) {
        if ( ! is_admin() && $query->is_main_query() ) {
            if ( $query->is_category() ) {
                $query->set( 'posts_per_page', 2 );
            } 
        } 
    }
    add_action( 'pre_get_posts', 'paginated_category' );
?>

ElasticSearch bool查询请求

1 个答案: