Java WebService Example : JAXWS

A Class which is a web service

package jaxws;
import javax.jws.WebMethod;
import javax.jws.WebService;

@WebService
public class Hello {
    private String message = "Hello, ";

    public void Hello() {}

    @WebMethod
    public String sayHello(String name) {
        return message + name + ".";
    }
}

A Class which exposes this web service

package jaxws;
import javax.xml.ws.Endpoint;

public class Server {

    protected Server () throws Exception {
        System.out.println ("Starting Server");
        Object implementor = new Hello ();
        String address = "http://localhost:9000/SoapContext/SoapPort";
        Endpoint.publish (address, implementor);
    }

    public static void main (String args[]) throws Exception {
        new Server ();
        System.out.println ("Server ready...");
        System.out.println (" -- Press any key to exit...");
        System.in.read ();
        System.out.println ("Server exiting");
        System.exit (0);
    }
}

Get the WSDL from Server : Open the url with your internet browser : http://localhost:9000/SoapContext/SoapPort?wsdl

Create a project for this wsdl via SOAPUI and send requests.So simple!