package primer3;

// primer iz knjige, argument komandne linije:
// http://www.oreilly.com

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

public class SourceViewer {

	public static void main(String[] args) {
		/*
		System.getProperties().put("proxyHost", "proxy.rcub.bg.ac.rs");
		System.getProperties().put("proxyPort", "8080");
		*/
		
		if(args.length > 0){
			try{
				// Open the URL for reading
				URL u = new URL(args[0]);
				InputStream in = u.openStream();
				//buffer the input to increase performance
				in = new BufferedInputStream(in);
				//chain the InputStream to a Reader
				Reader r = new InputStreamReader(in);
				int c;
				while((c=r.read())!=-1)
					System.out.print((char)c);
				
			}catch(MalformedURLException ex){
				System.err.println(args[0] + " is not a parseable URL");
			}catch(IOException ex){
				System.err.println(ex);
			}
		}
	}

}