第五十一章：基于SpringBoot2 & MongoDB完成自动化集成本章目标为你推荐企业级核心技术学习专题准备MongDB构建项目测试总结

1. 创建数据库
使用 use test; 命令可以创建一个名为`test`的数据库
2. 创建数据库所有者角色的用户
db.createUser(
   {
     user: "test",
     pwd: "123456",
     roles: [ { role: "dbOwner", db: "test" } ]
   }
);

<dependencies>
        <!--mongodb依赖-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-mongodb</artifactId>
        </dependency>
        <!--lombok依赖-->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <!--fastjson依赖-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.44</version>
        </dependency>
        <!--测试依赖-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

/**
 * 客户数据接口
 * 继承自MongoRepository接口
 *
 * @author：于起宇 <br/>
 * ===============================
 * Created with IDEA.
 * Date：2018/3/28
 * Time：下午7:41
 * 简书：http://www.jianshu.com/u/092df3f77bca
 * ================================
 */
public interface CustomerRepository extends MongoRepository<Customer, String> {
}

@Data
public class Customer implements Serializable {
    /**
     * 客户编号
     */
    @Id
    public String id;
    /**
     * 客户名称
     */
    public String firstName;
    /**
     * 客户姓氏
     */
    public String lastName;

    public Customer(String firstName, String lastName) {
        this.firstName = firstName;
        this.lastName = lastName;
    }
}

spring:
  application:
    name: spring-boot-mongodb
  data:
    mongodb:
      uri: mongodb://localhost/test
      username: test
      password: 123456

/**
 * 程序入口类
 * @author yuqiyu
 */
@SpringBootApplication
public class Chapter51Application implements CommandLineRunner {
    /**
     * logger instance
     */
    static Logger logger = LoggerFactory.getLogger(Chapter51Application.class);
    /**
     * 客户数据接口注入
     */
    @Autowired
    private CustomerRepository repository;

    public static void main(String[] args) {
        SpringApplication.run(Chapter51Application.class, args);
        logger.info("【【【【【SpringBoot整合Mongodb启动完成.】】】】】");
    }

    @Override
    public void run(String... args) {
        // 删除全部
        repository.deleteAll();
        // 添加一条数据
        repository.save(new Customer("于", "起宇"));
        // 查询全部
        logger.info(JSON.toJSONString(repository.findAll()));
    }
}

[{"firstName":"于","id":"5ad4be1cab73ac0bdc23bd9a","lastName":"起宇"}]
【【【【【SpringBoot整合Mongodb启动完成.】】】】】

@SpringBootApplication
@EnableMongoRepositories(basePackages = "com.hengyu.chapter51")
public class Chapter51Application implements CommandLineRunner { }