TCP数据传输（三）

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练习题2：客户端键盘录入，服务器输出到控制台

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.net.ServerSocket;

import java.net.Socket;

public classServerDemo {

   public static void main(String[] args) throws IOException {

      // 创建服务器Socket对象

      ServerSocketss = newServerSocket(22222);

      // 监听客户端连接

      Sockets = ss.accept();

      // 包装通道内容的流

      BufferedReaderbr = newBufferedReader(newInputStreamReader(

            s.getInputStream()));

      Stringline = null;

      while ((line = br.readLine())!= null){

         System.out.println(line);

      }

      // br.close();

      s.close();

      // ss.close();

   }

}

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.OutputStreamWriter;

import java.net.Socket;

/*

 * 客户端键盘录入，服务器输出到控制台

 */

public classClientDemo {

   public static void main(String[] args) throws IOException {

      // 创建客户端Socket对象

      Sockets = newSocket("219.216.80.19", 22222);

      // 键盘录入数据

      BufferedReaderbr = newBufferedReader(newInputStreamReader(System.in));

      // 把通道内的流给包装一下

      BufferedWriterbw = newBufferedWriter(newOutputStreamWriter(

            s.getOutputStream()));

      Stringline = null;

      while ((line = br.readLine())!= null){

         // 键盘录入数据要自定义结束标记

         if ("886".equals(line)) {

            break;

         }

         bw.write(line);

         bw.newLine();

         bw.flush();

      }

      // 释放资源

      // bw.close();

      // br.close();

      s.close();

   }

}

练习题3：客户端键盘录入，服务器输出文本文件

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 classServerDemo {

   public static void main(String[] args) throws IOException {

      // 创建服务器Socket对象

      ServerSocketss = newServerSocket(23456);

      // 监听客户端连接

      Sockets = ss.accept();

      // 封装通道内的数据

      BufferedReaderbr = newBufferedReader(newInputStreamReader(

            s.getInputStream()));

      // 封装文本文件

      BufferedWriterbw = newBufferedWriter(newFileWriter("a.txt"));

      Stringline = null;

      while ((line = br.readLine())!= null){

         bw.write(line);

         bw.newLine();

         bw.flush();

      }

      bw.close();

      // br.close();

      s.close();

      // ss.close();

   }

}

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.OutputStreamWriter;

import java.net.Socket;

/*

 * 客户端键盘录入，服务器输出文本文件

 */

public classClientDemo {

   public static void main(String[] args) throws IOException {

      // 创建客户端Socket对象

      Sockets = newSocket("219.216.80.19", 23456);

      // 封装键盘录入

      BufferedReaderbr = newBufferedReader(newInputStreamReader(System.in));

      // 封装通道内的数据

      BufferedWriterbw = newBufferedWriter(newOutputStreamWriter(

            s.getOutputStream()));

      Stringline = null;

      while ((line = br.readLine())!= null){

         if ("over".equals(line)) {

            break;

         }

         bw.write(line);

         bw.newLine();

         bw.flush();

      }

      // bw.close();

      // br.close();

      s.close();

   }

}

练习题3：客户端文本文件，服务器输出到控制台

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.net.ServerSocket;

import java.net.Socket;

public classServerDemo {

   public static void main(String[] args) throws IOException {

      // 创建服务器Socket对象

      ServerSocketss = newServerSocket(34567);

      // 监听客户端连接

      Sockets = ss.accept();

      // 封装通道内的流

      BufferedReaderbr = newBufferedReader(newInputStreamReader(

            s.getInputStream()));

      Stringline = null;

      while ((line = br.readLine())!= null){

         System.out.println(line);

      }

      s.close();

   }

}

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.FileReader;

import java.io.IOException;

import java.io.OutputStreamWriter;

import java.net.Socket;

/*

 * 客户端文本文件，服务器输出到控制台

 */

public classClientDemo {

   public static void main(String[] args) throws IOException {

      // 创建Socket对象

      Sockets = newSocket("192.168.12.92", 34567);

      // 封装文本文件

      BufferedReaderbr = newBufferedReader(newFileReader(

            "InetAddressDemo.java"));

      // 封装通道内的流

      BufferedWriterbw = newBufferedWriter(newOutputStreamWriter(

            s.getOutputStream()));

      Stringline = null;

      while ((line = br.readLine())!= null){

         bw.write(line);

         bw.newLine();

         bw.flush();

      }

      br.close();

      s.close();

   }

}

TCP数据传输（三）

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原文地址：http://blog.csdn.net/wangyanming123/article/details/51347696