package cn.stat.p4.ipdemo;

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.net.ServerSocket;

import java.net.Socket;

public class imageserver {

    /**

     * @param args

     * @throws IOException

     */

    public static void main(String[] args) throws IOException {

        ServerSocket ss=new ServerSocket(10000);

        Socket s=ss.accept();

        InputStream ins=s.getInputStream();

        byte[]  buf=new byte[1024];

        int len=0;

        File file=new File("2.gif");

        if(!file.exists())

            file.createNewFile();

        FileOutputStream fout=new FileOutputStream(file);

        while((len=ins.read(buf))!=-1)

        {

            fout.write(buf,0,len);

        }

        fout.flush();

        OutputStream outs=s.getOutputStream();

        outs.write("完成".getBytes());

        fout.close();

        outs.close();

        ins.close();

        s.close();

        ss.close();

    }

}

package cn.stat.p4.ipdemo;

import java.io.FileInputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.net.Socket;

import java.net.UnknownHostException;

public class imageclent {

    /**

     * @param args

     * @throws IOException

     * @throws UnknownHostException

     */

    public static void main(String[] args) throws UnknownHostException, IOException {

        Socket s=new Socket("192.168.1.103",10000);

        FileInputStream files=new FileInputStream("1.gif");

        OutputStream outs=s.getOutputStream();

        byte[] buf=new byte[1024];

        int len=0;

        while((len=files.read(buf))!=-1)

        {

            outs.write(buf,0,len);

        }

        s.shutdownOutput();

        InputStream ins=s.getInputStream();

        byte[] ibuf=new byte[1024];

        int ilen=ins.read(ibuf);

        String text=new String(ibuf,0,ilen);

        System.out.println(text);

        ins.close();

        outs.close();

        files.close();

        s.close();

    }

}