依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-elasticsearch</artifactId>
</dependency>
private static RestHighLevelClient getRestHighLevelClient() {
RestHighLevelClient client = new RestHighLevelClient(
RestClient.builder(
//绑定本机,端口,协议,如果是ES集群,就配置多个
new HttpHost("127.0.0.1", 9200, "http")));
return client;
}