├─java
│ └─com
│ └─claroja
│ │ App.java
│ │
│ ├─controller
│ │ Neo4jController.java
│ │
│ ├─dao
│ │ UserMapper.java
│ │
│ └─model
│ User.java
│
└─resourcesapplication.yml
create (n:Person{name:"wang",title:"manager"})
resources/application.yml
spring:datasource:driver-class-name: org.neo4j.jdbc.http.HttpDriverurl: jdbc:neo4j:http://192.168.2.222:7474username: neo4jpassword: 123456
java/com/claroja/App.java
package com.claroja;import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;@SpringBootApplication
@MapperScan(basePackages = "com.claroja.dao") //開啟注解
public class App {public static void main(String[] args) {SpringApplication.run(App.class, args);}
}
java maven。java/com/claroja/controller/Neo4jController.java
package com.claroja.controller;import com.claroja.dao.UserMapper;
import com.claroja.model.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;import java.util.List;@Controller
public class Neo4jController {@Autowiredprivate UserMapper userMapper;@RequestMapping("/query")@ResponseBodypublic List<User> queryUserList(){List<User> users = userMapper.queryUserList();return users;}
}
java/com/claroja/dao/UserMapper.java
package com.claroja.dao;import com.claroja.model.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;import java.util.List;@Mapper
public interface UserMapper {@Select("match(n:Person) return n.title as title,n.name as name")public List<User> queryUserList();
}
java/com/claroja/model/User.java
package com.claroja.model;public class User {private String name;private String title;public String getName() {return name;}public void setName(String name) {this.name = name;}public String getTitle() {return title;}public void setTitle(String title) {this.title = title;}@Overridepublic String toString() {return "User{" +"name='" + name + '\'' +", title='" + title + '\'' +'}';}
}
<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.4.2</version><relativePath/> <!-- lookup parent from repository --></parent><groupId>com.claroja</groupId><artifactId>springboot-mybatis</artifactId><version>0.0.1-SNAPSHOT</version><name>springboot-mybatis</name><description>Demo project for Spring Boot</description><properties><java.version>1.8</java.version></properties><dependencies><dependency><!--web依賴--><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><!--熱啟動依賴--><groupId>org.springframework.boot</groupId><artifactId>spring-boot-devtools</artifactId></dependency><dependency><!--測試依賴--><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency><dependency><!--mybatis依賴--><groupId>org.mybatis.spring.boot</groupId><artifactId>mybatis-spring-boot-starter</artifactId><version>2.1.3</version></dependency><dependency><!--neo4j驅動--><groupId>org.neo4j</groupId><artifactId>neo4j-jdbc-driver</artifactId><version>4.0.1</version></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin></plugins></build></project>
mybatis,com.claroja.controller.Neo4jControllerTest.java
package com.claroja.controller;import com.claroja.dao.UserMapper;
import com.claroja.model.User;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;import java.util.List;@SpringBootTest
class Neo4jControllerTest {@Autowiredprivate UserMapper userMapper;@Testvoid queryUserList() {List<User> users = userMapper.queryUserList();System.out.println(users);}
}
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