scoket.java

java网络编程

package scoket;
/*第1题*/
import java.net.*;
import java.io.*;
import java.util.*;

public class Scoket{

  

  public Scoket() {
  
  }

  public static void main(String[] args) {
	   int PORT=4024;
	   Socket s=null;
    ServerSocket ss=null;
   
    try{
      ss = new ServerSocket(PORT);
    }catch (IOException e){
      System.out.println("Unable to bind to port:"+PORT);
      return;
    }
    while(true){
      try{ 
    	  s=ss.accept();
         String time= Calendar.getInstance().getTime().toString();
         OutputStream os=s.getOutputStream();
         BufferedWriter os1=new BufferedWriter(new OutputStreamWriter(os)); 
    	 os1.write(time);
         os1.close();
    	  s.close();
      }catch(IOException e1){System.out.print(""+e1);}
    }
       
       
  }   
}