无法看到创建的ObjectInputStream

Z时代
2024-01-10
分类：问答

后打印的消息我写了下面的program.As你可以看到我已经把打印信息创建ObjectInputStream的对象ois.I后有被打开的服务器的端口9090.As你可以从上面的netstat消息中看到无法看到创建的ObjectInputStream

sudo netstat -al | grep 9090 
tcp6  0  0 [::]:9090    [::]:*     LISTEN

我不知道为什么打印信息显示在屏幕上。

import java.io.IOException; 
import java.io.ObjectInputStream; 
import java.io.ObjectOutputStream; 
import java.lang.ClassNotFoundException; 
import java.net.InetAddress; 
import java.net.Socket; 
import java.net.UnknownHostException; 
public class MyClient {  
    public static void main(String[] args) { 
     int count = 0; 
     try { 
      /* 
      * Create a connection to the server socket on the server application 
      */ 
      InetAddress address = InetAddress.getByName("localhost"); 
      Socket socket = new Socket(address, 9090); 
      /* 
      * Read and display the response message sent by server application 
      */ 
      ObjectInputStream ois = new ObjectInputStream(socket.getInputStream()); 
      System.out.println("Created client socket and Input Stream Reader"); 
      while (true) { 
       if (count < 1000) { 
        String message = (String) ois.readObject(); 
        System.out.println("OFMessage: " + message); 
        count++; 
       } else { 
        break; 
       } 
      } 
      ois.close(); 
     } catch (UnknownHostException e) { 
      e.printStackTrace(); 
     } catch (IOException e) { 
      e.printStackTrace(); 
     } catch (ClassNotFoundException e) { 
      e.printStackTrace(); 
     } catch (Exception e) { 
      e.printStackTrace(); 
     } 
    } 
}