就类比数据库到时候去实现
服务器端配置 集群名字 与yml名字一致
pom:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.toov5</groupId> <artifactId>springboot-es</artifactId> <version>0.0.1-SNAPSHOT</version> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.0.RELEASE</version> <relativePath /> <!-- lookup parent from repository --> </parent> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <!-- springboot 整合es --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-elasticsearch</artifactId> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> </dependency> </dependencies> </project>
项目结构:
Entity:
package com.toov5.entity; import org.springframework.data.annotation.Id; import org.springframework.data.elasticsearch.annotations.Document; import lombok.Data; @Document(indexName="toov5",type="user") //索引的名字 类型 @Data public class UserEntity { @Id private String id; private String name; private Integer age; private Integer sex; }
Dao:
package com.toov5.dao; import org.springframework.data.repository.CrudRepository; import com.toov5.entity.UserEntity; public interface UserDao extends CrudRepository<UserEntity, String> { }
Controller:
package com.toov5.controller; import java.util.Optional; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import com.toov5.dao.UserDao; import com.toov5.entity.UserEntity; @RestController public class EsController { @Autowired private UserDao userDao; //添加文档 @RequestMapping("/addUser") public UserEntity addUser(@RequestBody UserEntity userEntity) { return userDao.save(userEntity); } //查询文档 @RequestMapping("/findById") public Optional<UserEntity> findById(String id) { return userDao.findById(id); } }
成功:
查看:
查询: