Springboot配置mongodb

1. 导入依赖

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

2. .yaml配置

   spring:
     data:
       mongodb:
         host: 127.0.0.1	//IP
         port: 27017		//端口
         database: mytest 	//库名
   

3. 创建bean( 类名的小驼峰为集合名 )

   例：

   public class MyUser {
   
       private String name;
   
       public MyUser() {
       }
       public MyUser(String name) {
           this.name = name;
       }
       public String getName() {
           return name;
       }
       public void setName(String name) {
           this.name = name;
       }
   }
   

4. 建立连接

   public interface MyUserMongodb extends MongoRepository<MyUser,String> {
   }
   

5. 注入调用

   @Service
   public class MyUserNondbService {
   
       @Resource
       private MyUserMongodb myUserMongodb;
   
       public MyUser save() {
       	//对象对象
           MyUser myUser = new MyUser("bbb");
           //存储，返回新插入的数据
           return myUserMongodb.save(myUser);	
       }
   
   }
   

   @RestController
   public class AController {
   
       @Autowired
       private MyUserNondbService myUserNondbService;
   
       @RequestMapping(path = "/test")
       public Object test(){
           return myUserNondbService.save();
       }
   
   }
   

标签：Springboot,MyUser,配置,private,String,mongodb,save,public,name
来源： https://blog.csdn.net/m0_50163856/article/details/115570425