上传txt文本 通过socket向服务端发送数据 然后用serversocket 接收socket 通过流读取数据保存 服务端在发送确认信息并在client输出

client

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
import java.net.UnknownHostException;public class txtClient {/*** @param args* @throws IOException * @throws UnknownHostException */public static void main(String[] args) throws UnknownHostException, IOException {// TODO Auto-generated method stubSocket s = new Socket("10.64.130.51", 10002);BufferedReader br =new BufferedReader(new FileReader("F:\\fd.txt"));PrintWriter pw = new PrintWriter(s.getOutputStream(), true);String str = null;while((str = br.readLine()) != null){//System.out.println(str);pw.println(str);}pw.println("over");System.out.println("開始上传");BufferedReader brin = new BufferedReader(new InputStreamReader(s.getInputStream()));str = brin.readLine();System.out.println(str);br.close();s.close();}}

服务端

import java.io.*;
import java.net.*;public class txtServer {/*** @param args* @throws IOException */public static void main(String[] args) throws IOException {// TODO Auto-generated method stubServerSocket ss = new ServerSocket(10002);Socket s = ss.accept();BufferedReader brin=new BufferedReader(new InputStreamReader(s.getInputStream()));BufferedWriter bw = new BufferedWriter(new FileWriter("F:\\fd2.txt"));String str = null;System.out.println("接受中");while((str = brin.readLine()) != null){System.out.println(str);if(str.compareTo("over") == 0)break;bw.write(str);}//BufferedWriter bwout = new BufferedWriter(new OutputStreamWriter(s.getOutputStream()));PrintWriter pw = new PrintWriter(s.getOutputStream(), true);pw.println("上传成功");bw.close();s.close();ss.close();}}