StackOverflow2013

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PO
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Id
20051197
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6
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2013-11-18T15:14:39.223
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2017-01-09T17:28:04.413
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2017-01-09T17:28:04.413
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20050382
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2
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1
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text
Body
<p><strong>Note:</strong> I'm the <a href="http://www.eclipse.org/eclipselink/#moxy" rel="nofollow noreferrer"><strong>EclipseLink MOXy</strong></a> lead and a member of the <a href="http://jcp.org/en/jsr/detail?id=222" rel="nofollow noreferrer"><strong>JAXB (JSR-222)</strong></a> expert group.</p> <h2>TL:DR</h2> <p>You can set the following property to override the <code>value</code> key.</p> <pre><code> props.put(MarshallerProperties.JSON_VALUE_WRAPPER, "arguments"); </code></pre> <hr> <h2>Full Test Case</h2> <p>Below is the full working test case. In addition to setting the property I removed an extra space you had in your control document to get the test to pass.</p> <pre><code>import static org.junit.Assert.assertEquals; import java.io.StringWriter; import java.util.HashMap; import java.util.Map; import javax.xml.bind.*; import javax.xml.bind.annotation.*; import org.eclipse.persistence.jaxb.MarshallerProperties; import org.junit.Test; public class JsonRequestTest { @XmlRootElement @XmlAccessorType(XmlAccessType.FIELD) public static class Request { String method; @XmlAnyElement(lax = true) Object[] arguments; } // InvocationRequest @Test public void testObjectArray() throws JAXBException { System.setProperty(JAXBContext.class.getName(), "org.eclipse.persistence.jaxb.JAXBContextFactory"); Map<String, Object> props = new HashMap<String, Object>(); props.put("eclipselink.media-type", "application/json"); props.put("eclipselink.json.include-root", false); props.put(MarshallerProperties.JSON_VALUE_WRAPPER, "arguments"); JAXBContext ctx = JAXBContext.newInstance( new Class<?>[] { Request.class }, props); Marshaller m = ctx.createMarshaller(); StringWriter writer = new StringWriter(); Request req = new Request(); req.method = "test"; req.arguments = new Object[] { "a", "b" }; m.marshal(req, writer); assertEquals("{\"method\":\"test\",\"arguments\":[\"a\",\"b\"]}", writer.toString()); } } // class JsonRequestTest </code></pre> <hr> <h2><code>@XmlElementWrapper</code> Issue</h2> <p>I have opened the following bug for the issue with <code>@XmlElementWrapper</code>:</p> <ul> <li><a href="http://bugs.eclipse.org/421977" rel="nofollow noreferrer">http://bugs.eclipse.org/421977</a></li> </ul>
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1. This table or related slice is empty.
PostParentId
1. POJSON marshaling of object arrays with JAXB
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1. PTAnswer
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1. USCharles Follet
UserOwnerUserId
1. USBlaise Doughan
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1. This table or related slice is empty.
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1. VO
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