杰克逊将 XML/Bean 转换为 Json 数组

Question

（请注意，我只提供了一些代码片段来解释我的情况，这些并不是完整的对象）我正在使用 Jackson2.8.2。我有以下格式的 xml：

<descriptions>
    <description description1="1" description1Text="text1" />
    <description description1="6" description1Text="text2" description2="19" description2Text="Board Member (BRD)" />
</descriptions>

我使用 JAXB 将此 XML 转换为 Java POJO，如下所示：

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "Phone", propOrder = {
      "descriptions"
}
@XmlRootElement(name="phone")
 public class Phone extends PhoneBase {

 protected Descriptions descriptions;

 getter()
 setter();
 }

说明CLass如下：

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "Descriptions", propOrder = {
"description"
})
public class Descriptions {

@XmlElement(required = true)
protected List<Description> description;


 public List<Description> getDescription() {
    if (description == null) {
        description = new ArrayList<Description>();
    }
    return this.description;
}
}

当我使用 Jackson 将上面的 POJO 转换为 JSON 时，我得到下面的结果：

    {
"descriptions": {
"description": [{
        "description1": "1",
        "description1_text": "text1"
    }, {
        "description1": "6",
        "description1_text": "text2",
        "description2": "19",
        "description2_text": "Board Member (BRD)"
    }
] }  }

虽然我希望它如下所示：

{   
"descriptions": [{
        "description1": "1",
        "description1_text": "text1"
    }, {
        "description1": "6",
        "description1_text": "text2",
        "description2": "19",
        "description2_text": "Board Member (BRD)"
    }
]}

请注意我不想要父节点，而是子节点表示为 JSON 数组，并且此键的名称是父节点的名称。有人可以建议我如何实现这一目标吗？

谢谢

Answer 1

我使用 lexicore 的指针解决了我的问题，并将我的 phone 类更改如下：

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "Phone", propOrder = {
"description"
 }
@XmlRootElement(name="phone")
public class Phone
          extends PhoneBase
{

@XmlElementWrapper(name = "descriptions")
@JsonProperty(value = "descriptions")
@XmlElement(required = true)
protected List<Description> description;

public List<Description> getDescription() {
if (description == null) {
    description = new ArrayList<Description>();
}
return this.description;
}
}

杰克逊将 XML/Bean 转换为 Json 数组

Jackson transforming XML/Bean into Json Array

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