一个Socket服务的例子!请高手指点无法捕捉的输出如何修改?//服务端package org.dyol.net;import java.net.*;import java.io.*;import java.util.*;public class Console {public static void main(String args[]){if (args.length!=1)throw new IllegalArgumentException("unlawful number of args:\nUSER:\n\tConsole \n");new Console(Integer.parseInt(args[0]));}public Console(int port){this.port = port;try {ServerSocket socket = new ServerSocket(port);System.out.println("Start service on "+port);while(true){new Transmit(socket.accept()).start();}}catch (IOException e){}}private class Transmit extends Thread {private String sys = System.getProperty("os.name")+" "+System.getProperty("os.arch")+" "+System.getProperty("os.version");private Socket sock;public Transmit(Socket sock){this.sock = sock;try {input = new BufferedReader(new InputStreamReader(sock.getInputStream(),"gb2312"));output = new PrintStream(sock.getOutputStream());output.println(sys);}catch(Exception e){}}public void run(){System.out.println("");}}private int port = 520;private BufferedReader input;private PrintStream output;private String cmd;private Process proc;private String msg;private BufferedReader dis ;}//客户端import java.io.*;import java.net.*;public class Client {public static void main(String[] args){if (args.length != 2)throw new IllegalArgumentException("Wrong number of args");String host = args[0];int port = Integer.parseInt(args[1]);new Client(host, port);}public Client(String host,int port){try {Socket s = new Socket(host, port);final BufferedReader echo=new BufferedReader(new InputStreamReader(s.getInputStream(),"gb2312"));PrintWriter ps = new PrintWriter(s.getOutputStream());BufferedReader cmd = new BufferedReader(new InputStreamReader(System.in,"gb2312"));final PrintWriter pis = new PrintWriter(System.out, true);pis.println("Connected to "+s.getInetAddress()+":" + s.getPort());Thread t = new Thread() {public void run() {char[] buffer = new char[1024];int ch;try {while((ch = echo.read(buffer)) != -1) {for(int i = 0; i < ch; i++) {if (buffer[i] == '\n') pis.println();else pis.print(buffer[i]);}pis.flush();}}catch (IOException e){pis.println(e);}pis.println("Connection closed by server.");System.exit(0);}};t.setPriority(Thread.currentThread().getPriority() + 1);t.start();String line;while((line = cmd.readLine()) != null) {ps.print(line + "\n");ps.flush();}s.close();pis.println("Connection closed by client.");System.exit(0);}catch (Exception e) {}}}