客户程序(Part1) /client class Import Data, *k import java. util. i import javax. naming Context; import javax. naming InitialContext; import javax. rmi. PortableRemoteobject; public class Taxclient t public static void main(String[]angst ryt Context initial new Initial Contexto; Object objRef initial, lookup( MyTaxBean"); TaxHome home =(TaxHome) PortableRemoteObject narrow (objRef, TaxHome. class); Taxtax s null: //Part 2 catch(Exception ex System, err printIn("Caught an exception. ")i ex printstackTraceo客户程序(Part 1) //Client class import Data.*; import java.util.*; import javax.naming.Context; import javax.naming.InitialContext; import javax.rmi.PortableRemoteObject; public class TaxClient{ public static void main(String[] args){ try{ Context initial = new InitialContext(); Object objRef = initial.lookup("MyTaxBean"); TaxHome home = (TaxHome) PortableRemoteObject.narrow (objRef, TaxHome.class); Tax tax = null; //Part 2 }catch(Exception ex){ System.err.println("Caught an exception."); ex.printStackTrace(); } } }