How to call web method in application?

Hi,
I have created java web application.
I want to call the setName() method in java application.
how is call web method in application?.

package sv;

import javax.jws.WebMe thod;
import javax.jws.WebPa ram;
import javax.jws.WebSe rvice;

@WebService()
public class MyService {

@WebMethod(oper ationName = "setName")
public String setName(@WebPar am(name = "name")
String name) {

return "my string is "+ name;
}
}