solr与java整合使用

﹏ヽ暗。殇╰゛Y 2021-12-10 15:37 291阅读 0赞

1.新建工程，此处示例只新建一个java工程

![1706430-20190625101600687-1004685990.png][]

2.导入jar包，所有jar包都在下载好的solr压缩包中，可直接导入，注意示例图中的jar包路径

![1706430-20190625101801986-1255100100.png][]

3.新建一个class类测试，代码如下

1 package com.kwm.solr.test;
     2 
     3 import org.apache.solr.client.solrj.SolrQuery;
     4 import org.apache.solr.client.solrj.impl.HttpSolrServer;
     5 import org.apache.solr.client.solrj.response.QueryResponse;
     6 import org.apache.solr.common.SolrDocument;
     7 import org.apache.solr.common.SolrDocumentList;
     8 
     9 /**
    10  * solr测试
    11  * @author Ankang
    12  *
    13  */
    14 public class SolrTest {
    15     private final static String url = "http://localhost:8081/solr/";
    16     
    17     public static void main(String[] args) {
    18         SolrTest st = new SolrTest();
    19         try {
    20             st.querySolr();
    21         } catch (Exception e) {
    22             e.printStackTrace();
    23         }
    24     }
    25     
    26     public HttpSolrServer createSolrServer(){
    27         HttpSolrServer hss = new HttpSolrServer(url);
    28         return hss;
    29     }
    30     
    31     public void querySolr() throws Exception{
    32         HttpSolrServer hss = new HttpSolrServer(url + "collection1/");
    33         SolrQuery sq = new SolrQuery();
    34         sq.set("q", "FileContent:西瓜");
    35         sq.setHighlight(true);//设置高亮
    36         QueryResponse response = hss.query(sq);
    37         SolrDocumentList sdl = response.getResults();
    38         
    39         System.out.println("查询结果的总数量"+sdl.getNumFound());
    40         for(SolrDocument sd : sdl){
    41             System.out.println("FileContent:"+sd.get("FileContent"));
    42         }
    43     }
    44 }

如需其他操作，可在代码中直接调用即可

转载于:https://www.cnblogs.com/xiaoyue1606bj/p/11081286.html

[1706430-20190625101600687-1004685990.png]: /images/20211210/85db220582454cdaa9927de6404c326a.png
[1706430-20190625101801986-1255100100.png]: /images/20211210/141d34d398af4cffa90022133010c8c7.png