Spring Boot集成Elasticsearch安装使用(详解)+ik分词器使用(详解)

import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.elasticsearch.client.ClientConfiguration;
import org.springframework.data.elasticsearch.client.RestClients;
import org.springframework.data.elasticsearch.config.AbstractElasticsearchConfiguration;
 
@Configuration
public class ElasticsearchConfig extends AbstractElasticsearchConfiguration {
 
    @Bean
    @Override
    public RestHighLevelClient elasticsearchClient() {
        final ClientConfiguration clientConfiguration = ClientConfiguration.builder()
                .connectedTo("localhost:9200") // 修改为你的Elasticsearch地址和端口
                .build();
        return RestClients.create(clientConfiguration).rest();
    }
}

import org.apache.http.HttpHost;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
 
public class ElasticsearchClient {
 
    public static RestHighLevelClient createClient() {
        final RestClientBuilder builder = RestClient.builder(new HttpHost("localhost", 9200, "http")); // 修改为你的Elasticsearch地址和端口
        return new RestHighLevelClient(builder);
    }
}

import org.apache.http.HttpHost;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
 
@Configuration
public class ElasticsearchConfig {
 
    @Bean
    public RestHighLevelClient elasticsearchClient() {
        final RestClientBuilder builder = RestClient.builder(new HttpHost("localhost", 9200, "http")); // 修改为你的Elasticsearch地址和端口
        return new RestHighLevelClient(builder);
    }
}

import org.apache.http.HttpHost;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.elasticsearch.client.ClientConfiguration;
import org.springframework.data.elasticsearch.client.RestClients;
import org.springframework.data.elasticsearch.config.AbstractElasticsearchCo