TCP协议传输运用

来源：互联网发布：淘宝上买面膜可靠吗编辑：程序博客网时间：2024/04/29 04:57

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.Socket;

//需求：客户端键盘录入，服务器输出到控制台//客户端public class ClientDemo {public static void main(String[] args) throws IOException {    // 创建客户端Socket对象    Socket s = new Socket("117.64.225.33",10086);    // 键盘录入数据    BufferedReader bufr = new BufferedReader(new InputStreamReader(System.in));    // 把通道内的流给包装一下    BufferedWriter bufw = new BufferedWriter            (new OutputStreamWriter(s.getOutputStream()));    String line = null;    while((line = bufr.readLine())!=null){        // 键盘录入数据要自定义结束标记        if("886".equals(line)){            break;        }        bufw.write(line);        bufw.newLine();//用高效流一定记得换行        bufw.flush();    }    // 释放资源    //bufw最终关闭的是s.getOutputStream()流，只要s关闭了这个流就不存在了，所以bufw不必关闭    //bufw.close();    //定义了键盘录入结束，此流也不必关闭    //bufr.close();    s.close();}}//服务器端import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.net.ServerSocket;import java.net.Socket;public class ServerDemo {public static void main(String[] args) throws IOException {    // 创建服务器Socket对象    ServerSocket ss = new ServerSocket(10086);    // 监听客户端连接    Socket s = ss.accept();    // 封装装通道内容的流    BufferedReader bufr = new BufferedReader            (new InputStreamReader(s.getInputStream()));    String line = null;    while((line = bufr.readLine())!=null){        System.out.println(line);    }    s.close();}}

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