using System;
using System.IO;
using System.Net;
using System.Web;
using System.Text.RegularExpressions;
namespace E
{
public class MainClass
{
public static string Get(string url, CookieContainer session)
{
HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url);
wr.Method = "GET";
wr.CookieContainer = session;
string html = (new StreamReader(wr.GetResponse().GetResponseStream())).ReadToEnd();
return html;
}
public static string Post(string url, string fields, CookieContainer session)
{
HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url);
wr.Method = "POST";
wr.CookieContainer = session;
wr.ContentType = "application/x-www-form-urlencoded";
StreamWriter post = new StreamWriter(wr.GetRequestStream());
post.Write(fields);
post.Close();
string html = (new StreamReader(wr.GetResponse().GetResponseStream())).ReadToEnd();
return html;
}
public static void Main(string[] args)
{
CookieContainer session = new CookieContainer();
string first = Get("
http://localhost/test.aspx", session);
Console.WriteLine(first);
string viewstate = HttpUtility.UrlEncode(Regex.Matches(first,"(?:<input type=\"hidden\" name=\"__VIEWSTATE\" id=\"__VIEWSTATE\" value=\")([^\"]*)(\" />)")[0].Groups[1].Value);
string eventvalidation = HttpUtility.UrlEncode(Regex.Matches(first,"(?:<input type=\"hidden\" name=\"__EVENTVALIDATION\" id=\"__EVENTVALIDATION\" value=\")([^\"]*)(\" />)")[0].Groups[1].Value);
Console.WriteLine(viewstate);
Console.WriteLine(eventvalidation);
string login = Post("
http://localhost/Login.aspx?ReturnUrl=%2ftest.aspx",
"__EVENTTARGET=&__EVENTARGUMENT=&Login1%24UserName=supermand&Login1%24Password=hemmeligt&__VIEWSTATE=" + viewstate + "&Login1%24LoginButton=Log+In&__EVENTVALIDATION=" + eventvalidation, session);
Console.WriteLine(login);
string second = Get("
http://localhost/test.aspx", session);
Console.WriteLine(second);
}
}
}
