SpringBoot整合Mongodb

1导入Mongodb的pom依赖

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

2.配置yml客户端

spring:
  data:
    mongodb:
      uri: mongodb://localhost/itjh

3客户端读写Mongodb

@SpringBootTest
class SpringbootmongodbApplicationTests {
    @Autowired
    private MongoTemplate mongoTemplate;
    @Test
    void contextLoads() {
        Book book =new Book();
        book.setId(2);
        book.setName("springboot2");
        book.setType("springboot2");
        book.setDescription("springboot2");
        mongoTemplate.save(book);


    }
    @Test
    void   find(){
        List<Book> all = mongoTemplate.findAll(Book.class);
        System.out.println(all);
    }
}