Downloads Kevin's music from SoundCloud

DLKevin.cs

using System;
using System.Net;
using System.IO;

namespace DLKevin
{
	class App
	{
		public static void Main (string[] args)
		{
			new App ().Run ();
		}
		
		CookieContainer _cookies = new CookieContainer ();
		
		void Run ()
		{
			Get ("http://soundcloud.com/echuir/tracks", s => {
				var html = new StreamReader (s).ReadToEnd ();
				var p = 0;
				Func<string, string> ReadJsonValue = (key) => {
					var i = html.IndexOf ("\"" + key + "\":", p);
					if (i >= 0) {
						var start = i + 4 + key.Length;
						var end = html.IndexOf ("\"", start);
						p = end;
						return html.Substring (start, end - start);
					}
					else {
						return "";
					}					
				};
				
				for (;;) {
					var title = ReadJsonValue ("title");
					var streamUrl = ReadJsonValue ("streamUrl");
					if (streamUrl.StartsWith ("http")) {
						Get (streamUrl, (ss) => {
							Console.WriteLine ("Downloading " + title);
							ss.CopyTo (File.OpenWrite ("/Users/fak/Downloads/" + title + ".mp3"));
						});
					}
					else {
						break;
					}
				}
			});
		}
		
		void Get (string url, Action<Stream> k)
		{
			var req = (HttpWebRequest)WebRequest.Create (url);
			req.CookieContainer = _cookies;
			var res = req.GetResponse ();
			using (var s = res.GetResponseStream ()) {
				k (s);
			}
		}
	}
}