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POJersey and JSONConfiguration serialization an emplty list and single element list
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2013-05-23T17:57:09.863
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2013-05-23T17:57:09.863
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2017-05-23T11:57:23.577
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I'm struggling with serialization an emplty list and single element list in Jersey for days now. I searched a lot I couldnt find a solution for my problem. I tried to fix it by adding JAXBContextResolver class. The goal is to return JSON object that contains JSON array to my Android application in all cases (if it returns 0 element or 1 element or more than 1). I tried JSONConfiguration by using <code>MAPPED</code> and <code>NATURAL</code> JSON notations. I would greatly appreciate your help. Thanks in advance I used <code>NATURAL JSONConfiguration</code> as presented in this question : <a href="https://stackoverflow.com/questions/16674207/jersey-serialize-empty-list-and-single-element-list-as-an-array">Jersey serialize empty list and single element list as an array</a> But I think the better way is to use <code>MAPPED JSONConfiguration</code> but the problem with this configuration that it working only for one Class and It is not resolving the issue with the empty list. Please I really need your help <pre><code>@Provider public class JAXBContextResolver implements ContextResolver < JAXBContext > { private JAXBContext context; private Class[] types = {Workitem.class, Project.class, User.class}; public JAXBContextResolver() throws Exception { this.context = new JSONJAXBContext(JSONConfiguration.mapped().arrays("workitem").build(), types); } public JAXBContext getContext(Class objectType) { for (Class type : types) { if (type == objectType) { return context; } } return null; } } </code></pre> I also tried this solution <a href="https://stackoverflow.com/questions/2199453/how-can-i-customize-serialization-of-a-list-of-jaxb-objects-to-json/3143214#3143214">How can I customize serialization of a list of JAXB objects to JSON?</a> But I really need JSON Data to look like this : <pre><code>{ "project": [ { "assignedTo": "assignee1", "businessKey": "Key1", "createdBy": "createdBy1", "description": "description1" } ] } </code></pre> And for the empty list to look like this : <pre><code> { "project": [] } </code></pre>
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<java><json><jaxb><jersey>
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