Sinistra_D32

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Net;
using System.Web;
using System.IO;

namespace NetBot1
{
    public class Browser
    {
        private CookieContainer _cookies;
        private HttpWebRequest _request;
        private HttpWebResponse _response;

        /// <summary>
        /// Constructor of the object Browser
        /// </summary>
        public Browser()
        {
            _cookies = new CookieContainer();
            _request = null;
            _response = null;
        }

        /// <summary>
        /// Creates a request, which later can be sent
        /// </summary>
        /// <param name="url">The URL the request is intended to</param>
        /// <param name="referer">The URL of the page who referenced (may modify the result)</param>
        /// <returns></returns>
        public void CreateRequest(string url, string referer)
        {
            _request = (HttpWebRequest)WebRequest.Create(url); //creating request based on the url
            _request.Timeout = 30000; //given in milliseconds
            _request.UserAgent = "a C# bot screwing you"; // :)
            _request.CookieContainer = _cookies; //saving cookies
            _request.Accept = "image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/x-ms-application, application/x-ms-xbap, application/vnd.ms-xpsdocument, application/xaml+xml, application/x-silverlight, */*";
            //a list of what type of files do I accept, dont worry this wont override those mentioned in .htaccess in the server
            _request.Referer = referer; //who referenced, it may change the result
            _request.ContentType = "application/x-www-form-urlencoded"; //don't ask
        }

        /// <summary>
        /// It submit's the this.Request object, and creates the this.Response object
        /// </summary>
        public void SubmitReques()
        {
            this.SubmitRequest("");
        }

        /// <summary>
        /// It submit's the this.Request object, and creates the this.Response object, using the post data specifiesd
        /// </summary>
        /// <param name="postData">The post body</param>
        public void SubmitRequest(string postData)
        {
            if (_request != null)
            {
                if (postData != "")
                {
                    byte[] lbPostBuffer = System.Text.Encoding.GetEncoding(1252).GetBytes(postData);
                    //1252 is the windows standard
                    //the server wont give you the information just yet, it gives you a reference to a stream where the data should be written
                    _request.ContentLength = lbPostBuffer.Length;
                    Stream postDataStram = _request.GetRequestStream();
                    postDataStram.Write(lbPostBuffer, 0, lbPostBuffer.Length);
                    postDataStram.Close();
                }
                if (_response != null) _response.Close(); //handling automatically
                _response = (HttpWebResponse)_request.GetResponse();  // finally getting the response
            }
            else throw new NullReferenceException("No request was created. Use this.CreateRequest() to create one."); //if you see this while running than screw you
        }

        /// <summary>
        /// Returns a string containig the body of the response. Save this to a .HTML file
        /// </summary>
        /// <returns>Contains the reponse body</returns>
        public new string ToString()
        {
            if (_response != null)
            {
                Encoding encoding = Encoding.GetEncoding("iso-8859-2");  // used by Lamer, I know, this is lame
                //getting a reference to a stream which contains our data
                StreamReader responseStream = new StreamReader(_response.GetResponseStream(), encoding);
                string lcHtml = responseStream.ReadToEnd(); //this will read all at once
                responseStream.Close();
                return lcHtml;
            }
            else throw new NullReferenceException("No Response object was created, use this.SubmitRequest() to create one.");
        }

        //destructor of this class
        ~Browser()
        {
            if (_response != null) _response.Close(); //if it wasn't closed before, now we'll do it
        }

        #region Get-Setters
        public CookieContainer Cookies
        {
            get
            {
                return _cookies;
            }
            set
            {
                _cookies = value;
            }
        }

        public HttpWebRequest Request
        {
            get
            {
                return _request;
            }
            set
            {
                _request = value;
            }
        }

        public HttpWebResponse Response
        {
            get
            {
                return _response;
            }
            set
            {
                _response = value;
            }
        }
        #endregion
    }
}