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package client.dispatch.google.client;
import junit.framework.TestCase;
import testutil.ClientServerTestUtil;
import javax.xml.namespace.QName;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.ws.Dispatch;
import javax.xml.ws.Service;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.http.HTTPBinding;
import java.io.File;
import java.net.URI;
import java.net.URISyntaxException;
/**
* RESTful client for Google Base web service.
*
* @author Santiago.PericasGeertsen@sun.com
*/
public class GoogleClient extends TestCase {
// see google-custom-search.txt in project root ...
private static final String KEY = "AIzaSyAuu1mWRLODp-bQPod76AXUf-ih6gZsrRQ";
private static final String CX = "007386487642334705425:rffb5lj8r98";
private static final QName GOOGLE_PORT_NAME = new QName("google_port", "http://google.com/");
private static final QName GOOGLE_SERVICE_NAME = new QName("google", "http://google.com/");
@Override
protected void setUp() throws Exception {
// Map<String,String> env = System.getenv();
// System.setProperty("proxyHost", env.get("proxyHost"));
// System.setProperty("proxyPort", env.get("proxyPort"));
}
public void testGoogleClient() throws Exception {
if (ClientServerTestUtil.useLocal()) {
System.out.println("Remote Google Service only exiting..");
return;
}
// Create resource representation
URI address = getGoogleURL("SAAJ");
System.out.println("Getting URL = '" + address + "' ...");
// Create Dispatch object and invoke WS
Dispatch<Source> d = createDispatch(address);
Source result = d.invoke(null);
// Output result returned from service
outputSource(result);
}
public static URI getGoogleURL(String query) throws URISyntaxException {
return new URI("https", null, "www.googleapis.com", 443, "/customsearch/v1", "key=" + KEY + "&cx=" + CX + "&q=" + query + "&alt=atom", null);
}
private Dispatch<Source> createDispatch(URI uri) {
// Create service and port to obtain Dispatch instance
Service s = javax.xml.ws.Service.create(GOOGLE_SERVICE_NAME);
s.addPort(GOOGLE_PORT_NAME, HTTPBinding.HTTP_BINDING, uri.toString());
Dispatch<Source> d = s.createDispatch(GOOGLE_PORT_NAME, Source.class, Service.Mode.PAYLOAD);
d.getRequestContext().put(MessageContext.HTTP_REQUEST_METHOD, "GET");
return d;
}
private void outputSource(Source s) throws Exception {
Transformer t = TransformerFactory.newInstance().newTransformer();
t.setOutputProperty("indent", "yes");
File output = new File("google.xml");
t.transform(s, new StreamResult(output));
System.out.println("Output written to '" + output.toURL() + "'");
System.out.println("Done.");
}
}