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

class MyBrowser
{
	public static void main(String argv[])
	{
		try
		{
			String Data = "";
			String url;
			String file;
			PrintWriter myFile;

			//"www.sfu.ca"
			url = argv[0];
			file = "/";
			Socket mySocket = new Socket(url, 80);
			BufferedReader myReader = new BufferedReader(new InputStreamReader(mySocket.getInputStream()));
			DataOutputStream mySender = new DataOutputStream(mySocket.getOutputStream());
			Data = "GET " + file + " HTTP/1.0\r\n"
				+ "Host: " + url + "\r\n"
				+ "\r\n";
			mySender.writeBytes(Data);

			myFile = new PrintWriter(new FileOutputStream("down.html"));
			while((Data = myReader.readLine()) != null)
			{
				//System.out.println(Data);
				myFile.write(Data + "\n");
			}

			myFile.close();
			myReader.close();
			mySender.close();
			mySocket.close();
		}
		catch(Exception e)
		{
			System.out.println("Failed!\n");
		}
	}
}