using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net;
using System.IO;
 
using System.Web;
 
namespace aebot
{
	public partial class Form1 : Form
	{
		public Form1()
		{
			InitializeComponent();
		}
 
		private void btnGo_Click(object sender, EventArgs e)
		{
			string url = "http://website/a.aspx";
			if (tbRegio.Text.Length > 0)
			{
				url += tbRegio.Text;
			}
			lblUrl.Text = url;
			//url = "http://login.ijji.com/login.nhn?m=login&memberid=";
			rtbHtml.Text = getHtml(url,"email@example.com","secret");
 
		}
 
 
 
		private string getHtml(string url,string username,string password)
		{
			HttpWebRequest request;
			HttpWebResponse response;
			CookieContainer cookies = new CookieContainer();
			WebClient client = new WebClient();
			HttpUtility hu = new HttpUtility();
			string parameters = string.Format("email={0}&pass={1}",
							 HttpUtility.UrlEncode(username),
								HttpUtility.UrlEncode(password));
			return HttpPost("http://website/login.aspx?href=%22/a.aspx"
				,parameters);
 
			/*client.Headers.Add("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0;Windows NT 5.2; .NET CLR 1.0.3705;)");
 
			request = (HttpWebRequest)WebRequest.Create(url);
			request.AllowAutoRedirect = false;
			request.CookieContainer = cookies;
			response = (HttpWebResponse)request.GetResponse();
			string s = "niks gevonden";
			using (Stream data = response.GetResponseStream())
			{
				StreamReader sr = new StreamReader(data);
				s = sr.ReadToEnd();
				sr.Close();
				data.Close();
			}
			return s;
			 * */
		}
 
		private string HttpPost(string URI, string Parameters)
		{
			System.Net.WebRequest req = System.Net.WebRequest.Create(URI);
			//req.Proxy = new System.Net.WebProxy(ProxyString, true);
 
			req.ContentType = "application/x-www-form-urlencoded";
			req.Method = "POST";
 
 
			byte[] bytes = System.Text.Encoding.ASCII.GetBytes(Parameters);
			req.ContentLength = bytes.Length;
 
			System.IO.Stream os = req.GetRequestStream();
			os.Write(bytes, 0, bytes.Length);
			os.Close();
 
			System.Net.WebResponse resp = req.GetResponse();
			if (resp == null) return null;
 
			System.IO.StreamReader sr = new System.IO.StreamReader(resp.GetResponseStream());
			return sr.ReadToEnd().Trim();
		}
	}
}