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问无法使用Spring数据mvc发布具有一对一HAL链接的实体
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Stack Overflow用户

提问于 2017-04-20 04:58:37

回答 1查看 780关注 0票数 1

我试图保存诊所实体与OneToOne nullable = false关系与用户实体。

临床实体：

//....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内容-Type: application/json“-d '{"firstName”："Khaled“、"lastName”："Lela“、"userName”："KhaledLela“、”密码“：”128ecf542a35ac5270a35ac5270a87dc740918404“、”电子邮件“："example@gmail.com”、“电话”："12345678“、”性别“：”男性“，“级别”："ADMIN"}‘http://localhost:8080/clinicfinder/api/user HTTP/1.201CreatedServer:Apache/1.1位置：http://localhost:8080/clinicfinder/api/user/4内容-类型: application/hal+json；字符集=UTF-8传输-编码:分组日期:清华，2017年4月20日12:26:41格林尼治时间{“令牌”：null，"firstName“："Khaled"，"lastName”："Lela"，"userName“："KhaledLela"，”密码“："128ecf542a35ac5270a87dc740918404"，”电子邮件“："example@gmail.com"，”电话“："12345678"，”性别“：”男性“，”级别“：”管理“，"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”}，“_links”：{ "href“："http://localhost:8080/clinicfinder/api/user/4/clinic”}
不能用用户链接发布诊所 curl -i -X POST -H内容-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='may not null'，propertyPath=user，rootBeanClass=class com.domain.entity.Clinic，messageTemplate='{javax.validation.constraints.NotNull.message}'}

诊所仓库 @RepositoryRestResource(path =“诊所”)公共接口ClinicRepo扩展CrudRepository {}
Pom UTF-8 1.6 1.6 1.11.1.RELEASE 2.6.1.RELEASE mysql -连接器-java 5.1.41运行时javax.servlet javax.servlet-api 3.0.1提供了org.springframework.data spring-data-jpa ${spring.data.jpa.version} org.springframework.data spring-data-rest-webmvc ${spring.data.rest.webmvc.version} org.hibernate hibernate-core 5.2.10.Finalorg.hibernate hibernate-验证器5.4.1

spring-hateoas

jpa

spring-data

spring-data-jpa

spring-data-rest

回答 1

Stack Overflow用户

回答已采纳

发布于 2017-04-20 08:25:11

多亏了@Alan ，我错过了在诊所实体中添加setUser() & getUser()的错误。

在加入它们之后，就像一种魅力，..

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"
    }
  }
}