无法使用Spring rest数据mvc发布具有一对一HAL链接的实体

Question

我试图用OneToOnenullable=false与用户实体的关系保存诊所实体。

诊所实体：

//....Some fields
@OneToOne(optional=false,fetch = FetchType.LAZY)
@JoinColumn(name = "user_id", nullable = false)
@NotNull
private User user; 
//.. Getters & Setters

用户实体

//....Some fields
@OneToOne(fetch = FetchType.LAZY,mappedBy="user",cascade=CascadeType.ALL,orphanRemoval = true)
private Clinic clinic;
//.. Getters & Setters

>

成功发布用户。

 curl -i -X POST -H "Content-Type: application/json" -d '{"firstName" : "Khaled","lastName" : "Lela","userName" : "KhaledLela","password" : "128ecf542a35ac5270a87dc740918404","email" : "[e-mail]", "phone" : "12345678","gender" : "MALE", "level" : "ADMIN"}' http://localhost:8080/clinicfinder/api/user

HTTP/1.1 201 Created
Server: Apache-Coyote/1.1
Location: http://localhost:8080/clinicfinder/api/user/4
Content-Type: application/hal+json;charset=UTF-8
Transfer-Encoding: chunked
Date: Thu, 20 Apr 2017 12:26:41 GMT

{
  "token" : null,
  "firstName" : "Khaled",
  "lastName" : "Lela",
  "userName" : "KhaledLela",
  "password" : "128ecf542a35ac5270a87dc740918404",
  "email" : "[e-mail]",
  "phone" : "12345678",
  "gender" : "MALE",
  "level" : "ADMIN",
  "birthDate" : null,
  "createDate" : null,
  "updateDate" : null,
  "_links" : {
"self" : {
  "href" : "http://localhost:8080/clinicfinder/api/user/4"
},
"user" : {
  "href" : "http://localhost:8080/clinicfinder/api/user/4"
},
"clinic" : {
  "href" : "http://localhost:8080/clinicfinder/api/user/4/clinic"
}
  }
}

无法使用用户链接发布诊所

curl -i -X POST -H "Content-Type: application/json" -d '{"name":"clinc","address":"address","city":"city","area":"area","user":"http://localhost:8080/clinicfinder/api/user/2"}' http://localhost:8080/clinicfinder/api/clinic

违反约束的列表：[ConstraintViolationImpl{interpolatedMessage='可能不是null'，属性Path=用户，rootBeanClass=类com.domain.entity.诊所，消息模板='{javax.validation.constraints.NotNull.message}'}]

>

@RepositoryRestResource(path = "clinic")
public interface ClinicRepo extends CrudRepository<Clinic, Long> {}

波姆

   <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>1.6</maven.compiler.source>
    <maven.compiler.target>1.6</maven.compiler.target>
    <spring.data.jpa.version>1.11.1.RELEASE</spring.data.jpa.version>
<spring.data.rest.webmvc.version>2.6.1.RELEASE</spring.data.rest.webmvc.version>
   </properties>
<dependencies>
    <dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>5.1.41</version>
    <scope>runtime</scope>
</dependency>
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>javax.servlet-api</artifactId>
    <version>3.0.1</version>
    <scope>provided</scope>
</dependency>
<!-- Spring Rest Repository -->
<dependency>
    <groupId>org.springframework.data</groupId>
    <artifactId>spring-data-jpa</artifactId>
    <version>${spring.data.jpa.version}</version>
</dependency>

<dependency>
    <groupId>org.springframework.data</groupId>
    <artifactId>spring-data-rest-webmvc</artifactId>
    <version>${spring.data.rest.webmvc.version}</version>
</dependency>

<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-core</artifactId>
    <version>5.2.10.Final</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-validator -->
<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-validator</artifactId>
    <version>5.4.1.Final</version>
</dependency>

Answer 1

感谢@Alan Hay，我的错我错过了添加setUser（）

添加后，他们工作像一个魅力，...

curl -i -X POST -H "Content-Type: application/json" -d '{"name":"clinc","address":"address","city":"city","area":"area","user":"http://localhost:8080/clinicfinder/api/user/2"}' http://localhost:8080/clinicfinder/api/clinic

HTTP/1.1 201 Created
Server: Apache-Coyote/1.1
Location: http://localhost:8080/clinicfinder/api/clinic/1
Content-Type: application/hal+json;charset=UTF-8
Transfer-Encoding: chunked
Date: Thu, 20 Apr 2017 15:59:16 GMT

{
  "name" : "clinc",
  "address" : "address",
  "city" : "city",
  "area" : "area",
  "longitude" : null,
  "latitude" : null,
  "createDate" : null,
  "updateDate" : null,
  "doctors" : [ ],
  "_links" : {
    "self" : {
      "href" : "http://localhost:8080/clinicfinder/api/clinic/1"
    },
    "clinic" : {
      "href" : "http://localhost:8080/clinicfinder/api/clinic/1"
    },
    "user" : {
      "href" : "http://localhost:8080/clinicfinder/api/clinic/1/user"
    }
  }
}