网络编程_客户端键盘录入服务器控制台输出

我会带着你远行 2022-06-17 00:54 209阅读 0赞

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();
    	}
    }