Solr的API 链接

pom.xml 添加配置

<dependency>
<groupId>org.apache.solr</groupId>
<artifactId>solr-solrj</artifactId>
<version>6.5.0</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.3</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpmime</artifactId>
<version>4.5.3</version>
</dependency>
<dependency>
<groupId>org.noggit</groupId>
<artifactId>noggit</artifactId>
<version>0.5</version>
</dependency>

1>建立链接
SolrClient 自从5.0起代替SolrServer类
SolrClient
Solr的子类 CloudSolrClient, ConcurrentUpdateSolrClient, HttpSolrClient, LBHttpSolrClient
ConcurrentUpdateSolrClient 线程安全将所有添加的文件缓存到开放的HTTP链接官方建议用于更新请求
HttpSolrClient 访问Http的方式用于查询
LBHttpSolrClient Solr集群
（1）已过时建议第二种
SolrClient client = new HttpSolrClient("http://my-solr-server:8983/solr/core1");
QueryResponse resp = client.query(new SolrQuery("*:*"));
（2）
Builder builder=new HttpSolrClient.Builder("http://my-solr-server:8983/solr/core1");
SolrClient client=builder.build();
QueryResponse resp = client.query(new SolrQuery("*:*"));

出现错误
1》 org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException:
服务器地址出现错误修改配置文件即可 eg: http://192.168.8.141:8983/solr/+coreName(Core的名字)

详细代码：

Solr的API 链接

运行结果:

Solr的API 链接