server_socket.java

JAVA的高级应用以及网络编程

import java.io.*;
import java.net.*;
public class server_socket
{
  public static final int PORT = 8080;
  public static void main(String[] args)throws IOException
  {
    ServerSocket s = new ServerSocket(PORT);
    System.out.println("Started: " + s);
    try
    {
      Socket socket = s.accept();
      try
      {
        System.out.println("Connection accepted: "+ socket);
        BufferedReader in =new BufferedReader(new InputStreamReader(socket.getInputStream()));
        PrintWriter out =new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())),true);
        while (true)
        {
          String str = in.readLine();
          //if (str.equals("END")) break;
          System.out.println("Echoing: " + str);
          out.println(str+str+"haha");
        }
      }
      finally
      {
        System.out.println("closing...");
        socket.close();
      }
    }
    finally
    {
      s.close();
    }
  }
}