import java.io.*;
import java.net.*;

public class WebClient0 {
	public static void main(String[] args) throws IOException {

		String serverHost = "www.hint.no";
		int serverPort = 80;

		Socket webSocket =	null;
		PrintWriter toSocket = null;
		BufferedReader fromSocket = null;

		try {
			webSocket = new Socket(serverHost, serverPort);
			toSocket = new PrintWriter(webSocket.getOutputStream(),	true);
			fromSocket = new BufferedReader(new	InputStreamReader(webSocket.getInputStream()));
		} catch	(UnknownHostException e) {
			System.err.println("Don't know about host: " + serverHost);
			System.exit(1);
		} catch	(IOException e) {
			System.err.println("Couldn't get I/O for the connection to: " + serverHost);
			System.exit(1);
		}

		// Sending command:
		toSocket.println("GET / HTTP/1.0");
		
		// Sending headers:
		toSocket.println("Accept: text/html, text/plain");
		toSocket.println("User-Agent: MMT260WebClient/0.0.1");
		toSocket.println("Host: " + serverHost);
		
		// Sending empty line:
		toSocket.println("");
		
		// Receiving header:
		String serverMessage = fromSocket.readLine();
		System.out.println("Header message from WebServer: " + serverMessage);
		while(!serverMessage.equals("")) {
			serverMessage = fromSocket.readLine();
			System.out.println("Header message from WebServer: " + serverMessage);
		}
		
		// Receiving document:
		serverMessage = fromSocket.readLine();
		while(serverMessage != null){
			System.out.println("Document message from WebServer: " + serverMessage);
			serverMessage = fromSocket.readLine();
		}
		
		toSocket.close();
		fromSocket.close();
		webSocket.close();
	}
}