小编fab*_*bby的帖子

我正在开发一个使用 Spring Framework 制作的项目，我想在其中使用 JaxB 将对象转换为 json，但我收到此错误：

javax.xml.bind.PropertyException: name: eclipselink.media-type value: application/json
at javax.xml.bind.helpers.AbstractMarshallerImpl.setProperty(Unknown Source)
at com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.setProperty(Unknown Source)
at com.fabbydesign.controller.DashboardController.main(DashboardController.java:82)

我测试的代码是：

public static void main(String[] args) throws ParseException{

    ReturnBean rb = new ReturnBean();
    rb.setStatus(1);
    rb.setMessage("Message here!");

    JAXBContext jc;
    try {
        jc = JAXBContext.newInstance(ReturnBean.class);
        Marshaller marshaller = jc.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        marshaller.setProperty(MarshallerProperties.MEDIA_TYPE, "application/json");
        marshaller.setProperty(MarshallerProperties.JSON_INCLUDE_ROOT, false);
        marshaller.marshal(rb, System.out);

    } catch (JAXBException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

我在 pom.xml 中添加了 EclipseLink 依赖项：

<dependency>
        <groupId>org.eclipse.persistence</groupId>
        <artifactId>eclipselink</artifactId>
        <version>2.6.4</version>
    </dependency>

jaxb.properties并且，我添加了包含内容的文件： …