package org.uli.httpcat; import java.io.IOException; import java.io.InputStream; import java.net.URL; import java.net.URLConnection; public class HttpCat { public static void main(String[] args) throws IOException { if (args.length != 1) { System.err.println("USAGE: httpcat url"); System.exit(1); } String url = args[0]; URL u = new URL(url); URLConnection c = u.openConnection(); InputStream is = c.getInputStream(); byte[] buffer = new byte[10240]; int len = 0; System.err.println("Downloading "+url); while ((len = is.read(buffer)) >= 0) { System.out.write(buffer, 0, len); } } }