<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-rest</artifactId> </dependency> <dependency> <groupId>com.h2database</groupId> <artifactId>h2</artifactId> <scope>runtime</scope> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional>true</optional> </dependency>application.properties 配置文件:
# 定制根路径 spring.data.rest.base-path= /api spring.application.name=restful # 应用服务web访问端口 server.port=8080定义用户实体类:
/** * 堆代码 duidaima.com * 实体类 * https://blog.52itstyle.vip */ @Data @Entity public class User { /** * 用户id */ @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "user_id", nullable = false, length = 20) private Long userId; /** * 用户名 */ @Column(name = "username", nullable = false, length = 50) private String username; /** * 密码 */ @Column(name = "password", nullable = false, length = 50) private String password; /** * 姓名(昵称) */ @Column(name = "nickname", length = 50) private String nickname; /** * 邮箱 */ @Column(name = "email", length = 100) private String email; /** * 手机号 */ @Column(name = "mobile", length = 100) private String mobile; }定义 Repository,不需要写一个接口:
@RepositoryRestResource(collectionResourceRel = "user", path = "user") public interface UserRepository extends JpaRepository<User, Long> { }启动项目,撸主默认初始化了几个用户。启动成功后,访问地址:http://localhost:8080/api如果出现以下提示,说明配置成功:
{ "_links" : { "user" : { "href" : "http://localhost:8080/api/user{?page,size,sort}", "templated" : true }, "profile" : { "href" : "http://localhost:8080/api/profile" } } }获取单个用户:
@RepositoryRestResource(collectionResourceRel = "user", path = "user") public interface UserRepository extends JpaRepository<User, Long> { @RestResource(path = "nickname", rel = "nickname") List<User> findByNickname(@Param("nickname") String nickname); }查询请求:
http://ip:port/api/user/search/nickname?nickname=张三