网络编程_客户端键盘录入服务器控制台输出

package cn.itcast_08;

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

/*
 * 服务器输出到控制到
 */
public class ServerDemo {
  public static void main(String[] args) throws IOException {
    // 创建接收端Socket对象
    ServerSocket ss = new ServerSocket(22222);

    // 监听客户端
    Socket s = ss.accept();

    // 把通道内的输入流给包装一下
    BufferedReader br = new BufferedReader(new InputStreamReader(
        s.getInputStream()));

    String line = null;
    while ((line = br.readLine()) != null) {
      System.out.println(line);
    }
    // 释放资源
    s.close();
  }
}

package cn.itcast_08;

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 class ClientDemo {
  public static void main(String[] args) throws IOException {
    // 创建发送端Socket对象
    Socket s = new Socket("192.168.31.165", 22222);

    // 键盘录入数据
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    // 把通道内的流给包装一下
    BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(
        s.getOutputStream()));

    String line = null;
    while ((line = br.readLine()) != null) {
      // 键盘录入数据要定义结束标记
      if ("886".equals(line)) {
        break;
      }
      bw.write(line);
      bw.newLine();
      bw.flush();
    }

    // 释放资源
    s.close();
  }
}