TCPClient.java

package com.teiid.quickstart.netty;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
import java.net.UnknownHostException;

public class TCPClient {

	public static void main(String[] args) throws UnknownHostException, IOException {
				
		String hostName = "localhost";
		int portNumber = 8080 ;
		
		try  {
			
			Socket echoSocket = new Socket(hostName, portNumber);
			PrintWriter out = new PrintWriter(echoSocket.getOutputStream(), true);
			BufferedReader in = new BufferedReader(new InputStreamReader(echoSocket.getInputStream()));
			BufferedReader stdIn = new BufferedReader(new InputStreamReader(System.in));
			String userInput;
			while ((userInput = stdIn.readLine()) != null) {
				out.println(userInput);
				System.out.println("echo: " + in.readLine());
			}
		} catch (UnknownHostException e) {
			System.err.println("Don't know about host " + hostName);
			System.exit(1);
		} catch (IOException e) {
			System.err.println("Couldn't get I/O for the connection to "
					+ hostName);
			System.exit(1);
		}
	}

}