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我正在将 json 字符串从 restclient 传递给模型对象用户的 resteasy webservice。

我设置了 Content-Type=application/json

我在正文中的json字符串如下,

{
    "id": "100",
    "email": "email",
    "add": [
        {
            "lastName": "lastName",
            "firstName": "firstName"
        },
        {
            "firstName": "firstName",
            "lastName": "lastName"
        }
    ]
}

如果我如下删除添加数组对象,那么我将得到预期的响应。

{
    "id": "100",
    "email": "email",
}

当我尝试发送 add array 时,服务器抛出异常说,

Caused by: org.codehaus.jackson.map.JsonMappingException: Can not deserialize instance of com.model.add out of START_ARRAY token

我也试过这种方法,但它不起作用,

{
    "id": "100",
    "email": "email",
     "lastName": "Something Four",
     "firstName": "Something Five"
}

然后它给出以下错误,

Caused by: org.codehaus.jackson.map.exc.UnrecognizedPropertyException: Unrecognized field "lastName" (Class com.model.user), not marked as ignorable

我的模型对象如下,

public class user implements Serializable {
    @Id
    @Column(name="Id", unique=true, nullable=false)
    private int id;

    @Column(name="email", nullable=true, length=60)
    private String email;

    @ManyToOne(cascade=CascadeType.ALL, fetch = FetchType.EAGER)
    @JoinColumn(name="Id", nullable=false)
    private add add;
}



public class add implements Serializable {

    @Id
    @Column(name="Id", unique=true, nullable=false)
    private String id;

    @Column(name="LastName", nullable=true, length=128)
    private String lastName;

    @Column(name="FirstName", nullable=true, length=128)
    private String firstName;

}

我的服务等级

@POST
    @Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
     public Response addAccount(@FormParam("id") String id,
             @FormParam("lastName") String lastName,
             @FormParam("firstName") String firstName,
             @FormParam("email") String email{



            user.setId(id); 
            add.setLastName(lastName);
            add.setFirstName(firstName);
            user.setEmailAddress(email);
}

任何人都可以帮助我将一个模型对象作为 json 字符串中的数组传递到另一个模型对象中吗?

4

1 回答 1

3

我得到了同样的错误,我找到了解决方案;我的模型课中缺少 getter 和 setter。可能这将解决这个问题。

于 2014-03-05T13:12:24.867 回答