springboot——集成MongoDB

最新推荐文章于 2025-08-12 15:05:58 发布

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本文详细介绍了如何在Spring Boot应用中集成MongoDB，从MongoDB的安装配置，到Spring Boot项目中的pom.xml与application.properties配置，再到MongoDB的测试操作，最后提供了相关参考资料链接。

一、安装MongoDB

sudo apt-get install mongodb

二、配置MongoDB

sudo service mongodb stop
mongod --bind_ip_all

三、springboot + MongoDB配置

pom.xml配置

<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>

application.properties配置

spring.data.mongodb.uri=mongodb://10.6.3.148:27017/mydb

四、springboot + MongoDB测试

@Repository
public interface StudentRepository extends MongoRepository<Student, String> {
}

public class AAApplicationTests {
    @Autowired
    private StudentRepository studentRepository;

    private String id;

    @Before
    public void contextLoads() throws Exception {
        Student student = new Student();
        student.setName("kk_cock");
        student.setAge(10);
        studentRepository.save(student);
        System.out.println(student.getId());
        id = student.getId();
    }

    @Test
    public void testGet() throws Exception {
        Optional<Student> optional = studentRepository.findById(id);
        if (optional.isPresent()) {
            Student student = optional.get();
            System.out.println(student.getName() + "," + student.getAge());
        } else {
            System.out.println("not found!");
        }
    }
}

输出内容：

2019-09-18-09:16:08 [main] INFO  org.mongodb.driver.connection- Opened connection [connectionId{localValue:2, serverValue:15}] to 10.6.3.148:27017
5d81855883fa3544a0d97f82
kk_cock,10