added client and server REST support

src/test/java/ClientTest.java

@@ -0,0 +1,40 @@
+import com.thoughtworks.xstream.XStream;
+import model.PkgData;
+import org.jboss.resteasy.plugins.providers.RegisterBuiltin;
+import org.jboss.resteasy.plugins.providers.jackson.ResteasyJacksonProvider;
+import org.jboss.resteasy.spi.ResteasyProviderFactory;
+import org.junit.Test;
+
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.client.Invocation;
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.UriBuilder;
+
+/**
+ * Created by walter on 29/03/15.
+ */
+public class ClientTest
+{
+    @Test
+    public void test() throws Exception
+    {
+        ResteasyProviderFactory instance = ResteasyProviderFactory.getInstance();
+        RegisterBuiltin.register(instance);
+        instance.registerProvider(ResteasyJacksonProvider.class);
+        Client client = ClientBuilder.newClient();
+        UriBuilder builder = UriBuilder.fromUri("http://odroid-u3:8080/").path("jpacrepo/rest/pkg/search");
+//        builder.queryParam("name", "linux");
+//        builder.queryParam("version", "324");
+        builder.queryParam("md5sum", "19787793429AF74D4D2D09890247E2EC");
+        WebTarget target = client.target(builder.build());
+        Invocation invocation = target.request().accept("application/xml").buildGet();
+        Response response = invocation.invoke();
+        if (response.getStatusInfo() == Response.Status.OK)
+        {
+            PkgData pkg = response.readEntity(PkgData.class);
+            System.out.println(new XStream().toXML(pkg));
+        }
+    }
+}