PROSAGA码农传奇-倒排索引/搜索引擎-如何构建Nest SearchRequest对象并在查询中查看原始JSON？

如何构建Nest SearchRequest对象并在查询中查看原始JSON？

作者: 荧惑
发布时间: 2024-06-27 07:42:06 (1月前)
转自：

<div class =“post-text”itemprop =“text”>
  <P>
    你可以获得JSON
    <EM>
      任何
    </EM>
     NEST请求使用
    <a href="https://github.com/elastic/elasticsearch-net/blob/6.x/src/Elasticsearch.Net/Serialization/IElasticsearchSerializer.cs#L38-L41" rel="nofollow noreferrer">
       <code>
        SerializeToString
      </code>
       扩展方法
    </A>
  </p>
   <pre>
    <code>
      var client = new ElasticClient();

var listOfPropertyIds = new [] { 1, 2, 3 };

// pull the descriptor out of the client API call
var searchDescriptor = new SearchDescriptor<PropertyRecord>()
    .Query(q => q.Terms(
        c => c
            .Field(f => f.property_id_orig)
            .Terms(listOfPropertyIds) // a list of 20 ids say... 
    ))
    .From(0)
    .Take(100);

var json = client.RequestResponseSerializer.SerializeToString(searchDescriptor, SerializationFormatting.Indented);

Console.WriteLine(json);

</code>
  </pre>
  <P>
    产量
  </p>
   <pre>
    <code>
      {
  "from": 0,
  "query": {
    "terms": {
      "property_id_orig": [
        1,
        2,
        3
      ]
    }
  },
  "size": 100
}

</code>
  </pre>
</DIV>