基于java的开发源码-数据压缩与传输实例.zip

import java.net.*; import java.io.*; import java.util.zip.GZIPOutputStream; //Download by http://www.codefans.net public class FileServer{ int port=2345; //端口号 ServerSocket serverSocket; //服务器套接字 public FileServer(){ try{ serverSocket=new ServerSocket(port); //实例化套接字 System.out.println("start server at port "+port); //在命令窗口输出提示信息 while (true){ Socket client=serverSocket.accept(); //等待连接 System.out.println("Connect: "+client.getInetAddress()); //输出客户机地址 DataOutputStream out=new DataOutputStream(client.getOutputStream()); //得到输出流 GZIPOutputStream gout=new GZIPOutputStream(out); //压缩输出流 FileInputStream fileIn=new FileInputStream("c:/1.txt"); //待传送的文件 byte[] buffer=new byte[1024]; //缓冲区大小 int length; while ((length=fileIn.read(buffer))!=-1){ //读取数据 gout.write(buffer,0,length); //写入数据到文件 } gout.close(); //关闭输出流 fileIn.close(); client.close(); //关闭端口 System.out.println("Send Success."); } } catch (IOException ex){ ex.printStackTrace(); //输出错误信息 } } public static void main(String[] args){ new FileServer(); } }