Create the object you need, and write it using an
ObjectOutputStream
created on top of the socket’s
output stream.
In the previous chapter, you saw a program that read a
Date
object over an
ObjectInputStream
. This code is the other end of
that process, the
DaytimeObjectServer
. Example 16-5
is a server that constructs a Date
object each
time it’s connected to, and returns it.
Example 16-5. DaytimeObjectServer.java
/* */ public class DaytimeObjectServer { /** The TCP port for the object time service. */ public static final short TIME_PORT = 1951; public static void main(String[] argv) { ServerSocket sock; Socket clientSock; try { sock = new ServerSocket(TIME_PORT); while ((clientSock = sock.accept( )) != null) { System.out.println("Accept from " + clientSock.getInetAddress( )); ObjectOutputStream os = new ObjectOutputStream( clientSock.getOutputStream( )); // Construct and write the Object os.writeObject(new Date( )); os.close( ); } } catch (IOException e) { System.err.println(e); } } }
3.139.67.5