import javax.jws.WebMethod; import javax.jws.WebService; import javax.jws.soap.SOAPBinding; @WebService @SOAPBinding(style = SOAPBinding.Style.RPC) public interface HelloWorld { @WebMethod String sayHello(String name); } @WebService(endpointInterface = "com.example.HelloWorld") public class HelloWorldImpl implements HelloWorld { @Override public String sayHello(String name) { return "Hello, " + name + "!"; } } @WebService public class HelloWorldImpl implements HelloWorld { @Override public String sayHello(String name) { return "Hello, " + name + "!"; } }