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POHow to deserialize JSON response from Jersey REST service to collection of java objects
 

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  1. POHow to deserialize JSON response from Jersey REST service to collection of java objects
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    <p>I write client that makes GET request to REST service using Jersey Client API. Response is a collection of objects, and I need to deserialize it. Here is my code: </p> <pre><code> ClientConfig clientConfig = new DefaultClientConfig(); clientConfig.getFeatures().put(JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE); Client client = Client.create(clientConfig); WebResource r = client .resource("http://localhost:8080/rest/gadgets"); </code></pre> <p>and class that represents "gadget" model (annotated with @XmlRootElement for JAXB processing): </p> <pre><code> @XmlRootElement public class Gadget { private String url; private String title; private String name; public Gadget() { } public String getUrl() { return url; } public void setUrl(String url) { this.url = url; } public String getTitle() { return title; } public void setTitle(String title) { this.title = title; } public String getName() { return name; } public void setName(String name) { this.name = name; } } </code></pre> <p>If response would just Gadget copy, not a collection, the could looked as </p> <pre><code>Gadget result = r.get(Gadget.class); </code></pre> <p>But JSON in response contains a list of gadgets, and I need to read it to java collection. Something like </p> <pre><code>List&lt;Gadget&gt; result = r.get(List&lt;Gadget&gt;.class); </code></pre> <p>doesn't compile. Can somebody help me here? I don't want to use any additional libs, I believe this can be done using jersey-json.jar and JAXB, but don't know how. </p>
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