我想做个代理服务器，可到这一部就出错了,
麻烦各位帮帮忙，谢谢
import java.net.*;
import java.io.*;
public class HttpProxy extends Thread
{
protected Socket sock;
public void run(){
System.out.println( "线程启动！ ");
try{
InputStream is=sock.getInputStream();
BufferedReader in=new BufferedReader(new InputStreamReader(is));
System.out.println(in.readLine()); ///这里为什么会出错啊？？？
}catch(Exception e){
System.out.println( "出错2！ ");
e.printStackTrace();
try{sock.close();}catch(Exception ex){System.out.println( "出错3！ ");};
}
}
public HttpProxy(Socket s){
sock=s;
}
public static void main(String[] args)
{
System.out.println( "启动代理服务器! ");
ServerSocket ssock;
Socket sock;
try{
ssock=new ServerSocket(800);
while(true){
sock=ssock.accept();//
(new HttpProxy(sock)).start();
}
}catch(Exception e){
e.printStackTrace();
}
}
}
------解决方案--------------------
帮顶下