tcp版文件上传

标签：exce   cat   red   文件   输出流   ack   sock   java.net   cli   

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.net.InetAddress;
import java.net.Socket;
import java.net.SocketException;
import java.net.UnknownHostException;

/**
 * 
 * @author WangShuang
 *
 */
public class ClientDemo {
    public static void main(String[] args) throws SocketException {
        Socket socket = null;
        BufferedReader br =null;
        try {
            InetAddress byName = InetAddress.getByName("192.168.1.102");

            //创建客户端socket服务，指定目的主机和端口
             socket = new Socket(byName,9999);

            //为了发送数据，应该获取socket流中的输出流,将数据写到该流中，通过网络发送给服务端
            BufferedWriter bwsocket = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));
            //将硬盘中的文件读取到流中
            br = new BufferedReader(new FileReader("c:\\文件上传.txt"));

            String  readLine = null;
            while((readLine=br.readLine())!=null){
                bwsocket.write(readLine);
                bwsocket.newLine();
                bwsocket.flush();
            }
        } catch (UnknownHostException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }finally {
            try {
                br.close();
                //关闭客户端资源
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

}

服务端

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket;

public class ServiceDemo {
    public static void main(String[] args) {
        //创建服务端socket服务
        ServerSocket serverSocket=null;
        Socket socket =null;
        BufferedWriter bw =null;
        try {
            serverSocket = new ServerSocket(9999);
            //获取客户端socket对象
            socket = serverSocket.accept();

            BufferedReader brsocket = new BufferedReader(new InputStreamReader(socket.getInputStream()));

            bw = new BufferedWriter(new FileWriter("d:\\文件上传.txt"));
            String readLine=null;
            while ((readLine=brsocket.readLine())!=null) {
                bw.write(readLine);
            }

        } catch (IOException e) {
            e.printStackTrace();
        }finally {
            try {
                bw.close();
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

tcp版文件上传

标签：exce   cat   red   文件   输出流   ack   sock   java.net   cli   

原文地址：http://blog.51cto.com/13579086/2069549