JWS Task 5: wsimport and Quine

Write WS client that uses artifacts generated with wsimport. Use quine trick as a web method.

Example Solution

Service Implementation Bean

package com.fuzilaga.jws.quine;

import javax.jws.WebService;

@WebService(endpointInterface = "com.fuzilaga.jws.quine.QuineService")
public class QuineServiceImpl implements QuineService
{
	@Override
	public String printYourself()
	{
		String str = "package com.fuzilaga.jws.quine;%2$1c%2$1cimport javax.jws.WebService;%2$1c%2$1c@WebService(endpointInterface = %3$1ccom.fuzilaga.jws.quine.QuineService%3$1c)%2$1cpublic class QuineServiceImpl implements QuineService%2$1c{%2$1c	@Override%2$1c	public String printYourself()%2$1c	{%2$1c		String str = %3$1c%1$1s%3$1c;%2$1c		return String.format(str, str, '%4$1cn', '%4$1c%3$1c', '%4$1c%4$1c');%2$1c	}%2$1c}";
		return String.format(str, str, '\n', '\"', '\\');
	}
}

wsimport generated artifact

package com.fuzilaga.jws.quine;

import java.net.MalformedURLException;
import java.net.URL;
import javax.xml.namespace.QName;
import javax.xml.ws.Service;
import javax.xml.ws.WebEndpoint;
import javax.xml.ws.WebServiceClient;
import javax.xml.ws.WebServiceFeature;

/**
 * This class was generated by the JAX-WS RI.
 * JAX-WS RI 2.1.1 in JDK 6
 * Generated source version: 2.1
 *
 */
@WebServiceClient(name = "QuineServiceImplService", targetNamespace = "http://quine.jws.fuzilaga.com/", wsdlLocation = "http://localhost:8880/quine?wsdl")
public class QuineServiceImplService
    extends Service
{

    private final static URL QUINESERVICEIMPLSERVICE_WSDL_LOCATION;

    static {
        URL url = null;
        try {
            url = new URL("http://localhost:8880/quine?wsdl");
        } catch (MalformedURLException e) {
            e.printStackTrace();
        }
        QUINESERVICEIMPLSERVICE_WSDL_LOCATION = url;
    }

    public QuineServiceImplService(URL wsdlLocation, QName serviceName) {
        super(wsdlLocation, serviceName);
    }

    public QuineServiceImplService() {
        super(QUINESERVICEIMPLSERVICE_WSDL_LOCATION, new QName("http://quine.jws.fuzilaga.com/", "QuineServiceImplService"));
    }

    /**
     *
     * @return
     *     returns QuineService
     */
    @WebEndpoint(name = "QuineServiceImplPort")
    public QuineService getQuineServiceImplPort() {
        return (QuineService)super.getPort(new QName("http://quine.jws.fuzilaga.com/", "QuineServiceImplPort"), QuineService.class);
    }

    /**
     *
     * @param features
     *     A list of {@link javax.xml.ws.WebServiceFeature} to configure on the proxy.  Supported features not in the <code>features</code> parameter will have their default values.
     * @return
     *     returns QuineService
     */
    @WebEndpoint(name = "QuineServiceImplPort")
    public QuineService getQuineServiceImplPort(WebServiceFeature... features) {
        return (QuineService)super.getPort(new QName("http://quine.jws.fuzilaga.com/", "QuineServiceImplPort"), QuineService.class, features);
    }

}

Service Client

package com.fuzilaga.jws.quine;

public class QuineClient
{
	public static void main(String[] args)
	{
		QuineServiceImplService service = new QuineServiceImplService();
		QuineService port = service.getQuineServiceImplPort();
		System.out.println(port.printYourself());
	}
}

The result output will be exactly the same source code as listed for the Service Implementation Bean.

NOTE: Full source and instructions on how to run locally can be found here.