Serve entire objects using ObjectOutputStream : Server « Network Protocol « Java





Serve entire objects using ObjectOutputStream

Serve entire objects using ObjectOutputStream
  
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Hashtable;

public class ObjServer {
  public static void main(String args[]) throws Exception {
    ServerSocket ssock = new ServerSocket(1234);
    Hashtable hash = new Hashtable();
    hash.put("Java Source and Support", "www.java2s.com");

    while (true) {
      System.out.println("Listening");
      Socket sock = ssock.accept();

      ObjectOutputStream ostream = new ObjectOutputStream(sock
          .getOutputStream());
      ostream.writeObject(hash);
      ostream.close();
      sock.close();
    }
  }
}

// A Java-specific client can read objects from Java servers.

class ObjClient {
  public static void main(String[] args) throws Exception {
    Socket sock = new Socket(args[0], 1234);
    ObjectInputStream ois = new ObjectInputStream(sock.getInputStream());
    Hashtable hash = (Hashtable) ois.readObject();
    System.out.println(hash);
    ois.close();
    sock.close();
  }
}

           
         
    
  










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