Java tutorial
/* * Copyright 2001-2005 The Apache Software Foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package examples; import java.io.IOException; import org.apache.commons.net.telnet.TelnetClient; /*** * This is an example of a trivial use of the TelnetClient class. * It connects to the weather server at the University of Michigan, * um-weather.sprl.umich.edu port 3000, and allows the user to interact * with the server via standard input. You could use this example to * connect to any telnet server, but it is obviously not general purpose * because it reads from standard input a line at a time, making it * inconvenient for use with a remote interactive shell. The TelnetClient * class used by itself is mostly intended for automating access to telnet * resources rather than interactive use. * <p> ***/ // This class requires the IOUtil support class! public class weatherTelnet { public final static void main(String[] args) { TelnetClient telnet; telnet = new TelnetClient(); try { telnet.connect("rainmaker.wunderground.com", 3000); } catch (IOException e) { e.printStackTrace(); System.exit(1); } IOUtil.readWrite(telnet.getInputStream(), telnet.getOutputStream(), System.in, System.out); try { telnet.disconnect(); } catch (IOException e) { e.printStackTrace(); System.exit(1); } System.exit(0); } }