分类： Java
2007-11-08 18:26:50
/** *//**
* @(#)Server.java * * Server application * * @author * @version 1.00 2007/4/16
*/
import java.net.*;import java.io.*; public class Server ...{ 
public static void main(String[] args) ...{ DatagramPacket pack=null; DatagramSocket mailReceive=null; ServerThread thread; byte b[]=new byte[8192]; InetAddress address=null; System.out.println("server is running"); pack=new DatagramPacket(b,b.length); try ...{ mailReceive=new DatagramSocket(7000); System.out.println("socket build");
} catch(IOException e) ...{ e.printStackTrace(); } while(true)...{ try ...{ mailReceive.receive(pack); address=pack.getAddress(); System.out.println("get client address:"+address); } catch(IOException e)...{ System.out.println("error is here"); } if(address!=null) ...{ System.out.println("get address"); new ServerThread(address).start(); } else ...{ System.out.println("can't get address"); continue; } } }}class ServerThread extends Thread...{ InetAddress address; DataOutputStream out=null; DataInputStream in=null; String s=null; ServerThread(InetAddress address) ...{ this.address=address; } public void run() ...{ FileInputStream in; byte b[]=new byte[8192]; try ...{ in=new FileInputStream("a.jpg"); int n=-1; while((n=in.read(b))!=-1) ...{ DatagramPacket data=new DatagramPacket(b,b.length,address,5678); DatagramSocket mailSend=new DatagramSocket(); mailSend.send(data); System.out.println("read image"); } in.close(); byte end[]="end".getBytes(); DatagramPacket data=new DatagramPacket(end,end.length,address,5678); DatagramSocket mailSend=new DatagramSocket(); mailSend.send(data); System.out.println("send all image data ok"); } catch(Exception e)...{ e.printStackTrace(); } } }转自:http://blog.csdn.net/pony1976bj/archive/2007/04/18/1568722.aspx
