網路編程 TCP學習

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上傳txt文本 通過socket向服務端發送資料 然後用serversocket 接收socket 通過流讀取資料儲存 服務端在發送確認資訊並在用戶端輸出

 

用戶端

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("開始上傳");BufferedReader brin = new BufferedReader(new InputStreamReader(s.getInputStream()));str = brin.readLine();System.out.println(str);br.close();s.close();}}

 

服務端

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("上傳成功");bw.close();s.close();ss.close();}}