@WebService
@SOAPBinding(style = Style.RPC)
public interface HelloWordService
{
    @WebMethod
    public String getHelloWordText();
}

@WebService(endpointInterface="webservicetesting.HelloWordService")
public class HelloWordServiceImpl  implements HelloWordService
{
    public String getHelloWordText()
    {
        return "Yep, hello word";
    }
}

String url = " http://127.0.0.1:8080/example"; 
Endpoint endpoint = Endpoint.create(new HelloWordServiceImpl());
endpoint.publish(url);

HelloWordServiceImplService serv = new HelloWordServiceImplService();
serv.SoapVersion = System.Web.Services.Protocols.SoapProtocolVersion.Soap11;
String helloWord = serv.getHelloWordText();

at System.Net.HttpWebRequest.finishGetResponse()
at System.Net.HttpWebRequest.GetResponse()
at System.Web.Services.Protocols.WebClientProtocol.GetWebResponse()
at System.Web.Services.Protocols.HttpWebClientProtocol.GetWebResponse()
at System.Web.Services.Protocols.SoapHttpClientProtocol.doInvoke()
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke()
at 

A first chance exception of type 'System.IO.IOException' occurred in mscorlib.dll
A first chance exception of type 'System.UriFormatException' occurred in System.dll
The thread 0x166efde2 has exited with code 0 (0x0).
The thread 0x56bfaee6 has exited with code 0 (0x0).
The thread 0x56bfaee6 has exited with code 0 (0x0).
A first chance exception of type 'System.Net.Sockets.SocketException' occurred in System.dll
A first chance exception of type 'System.Net.Sockets.SocketException' occurred in System.dll
The thread 0x166efde2 has exited with code 0 (0x0).
A first chance exception of type 'System.Net.WebException' occurred in System.dll
A first chance exception of type 'System.Net.WebException' occurred in System.Web.Services.dll