April 05
Prof. Ismael H. F. Santos
- ismael@tecgraf.puc-rio.br
2
A simple server
(simplified code)
// SimpleServer.java: a
simple server program
import java.net.*;
import java.io.*;
public class
SimpleServer {
public static void main(String args[]) throws IOException {
// Register service on port 1234
ServerSocket s = new ServerSocket(1234);
Socket s1=s.accept(); // Wait and accept a connection
// Get a communication stream associated
with the socket
OutputStream s1out = s1.getOutputStream();
DataOutputStream dos = new
DataOutputStream (s1out);
// Send a string!
dos.writeUTF("Hi there");
// Close the connection, but not the
server socket
dos.close();
s1out.close();
s1.close();
}
}