C# HTTPWrappers [Private]

[Chris]

using System;
using System.Text;
using System.Net;
using System.IO;
using System.Collections;
using System.Diagnostics;
using System.Collections.Generic;

public class HTTPWrapper
{
    private CookieContainer Cookies = new CookieContainer();
    private Hashtable rawCookies = new Hashtable();
    private String Proxy = String.Empty;
    private String User_Agent = String.Empty;

    public String post(String URL)
    {
        return post(URL, "", "");
    }

    public String post(String URL, String Data)
    {
        return post(URL, Data, "");
    }

    public String post(String URL, String Data, String Referer)
    {
        HttpWebRequest Request = (HttpWebRequest)WebRequest.Create(URL);
        Request.Method = "POST";
        Request.ContentType = "application/x-www-form-urlencoded";
        Request.Referer = Referer;
        Request.ContentLength = Data.Length;
        Request.CookieContainer = Cookies;
        
        try
        {
            Request.UserAgent = (User_Agent != String.Empty) ? User_Agent : null;
        }
        finally
        {
            Request.UserAgent = null;
        }

        try
        {
            Request.Proxy = (Proxy != String.Empty) ? new WebProxy(Proxy) : null;
        }
        finally
        {
            Request.Proxy = null;
        }

        try
        {
            Stream rs = Request.GetRequestStream();
            byte[] Bytes = Encoding.ASCII.GetBytes(Data);
            rs.Write(Bytes, 0, Bytes.Length);
            rs.Close();

            HttpWebResponse Response = (HttpWebResponse)Request.GetResponse();
            for (int i = 0; i < Response.Cookies.Count; i++)
            {
                Cookies.Add(Response.Cookies[i]);
                if (rawCookies.ContainsKey(Response.Cookies[i].Name)) rawCookies.Remove(Response.Cookies[i].Name);
                rawCookies.Add(Response.Cookies[i].Name, Response.Cookies[i].Value);
            }
            return (new StreamReader(Response.GetResponseStream())).ReadToEnd();
        }
        catch (Exception ex)
        {
            Debug.Write(ex.Message);
            return String.Empty;
        }
    }

    public String get(String URL)
    {
        return get(URL, "");
    }

    public String get(String URL, String Referer)
    {
        HttpWebRequest Request = (HttpWebRequest)WebRequest.Create(URL);
        Request.Method = "GET";
        Request.Referer = Referer;
        Request.CookieContainer = Cookies;

        try
        {
            Request.UserAgent = (User_Agent != String.Empty) ? User_Agent : null;
        }
        finally
        {
            Request.UserAgent = null;
        }

        try
        {
            Request.Proxy = (Proxy != String.Empty) ? new WebProxy(Proxy) : null;
        }
        finally
        {
            Request.Proxy = null;
        }

        try 
        {
            HttpWebResponse Response = (HttpWebResponse)Request.GetResponse();
            for (int i = 0; i < Response.Cookies.Count; i++)
            {
                Cookies.Add(Response.Cookies[i]);
                if (rawCookies.ContainsKey(Response.Cookies[i].Name)) rawCookies.Remove(Response.Cookies[i].Name);
                rawCookies.Add(Response.Cookies[i].Name, Response.Cookies[i].Value);
            }
            return (new StreamReader(Response.GetResponseStream())).ReadToEnd();
        }
        catch (Exception ex)
        {
            Debug.Write(ex.Message);
            return String.Empty;
        }
    }

    public Stream get_stream(String URL)
    {
        return get_stream(URL, "");
    }

    public Stream get_stream(String URL, String Referer)
    {
        HttpWebRequest Request = (HttpWebRequest)WebRequest.Create(URL);
        Request.Method = "GET";
        Request.Referer = Referer;
        Request.CookieContainer = Cookies;

        try
        {
            Request.UserAgent = (User_Agent != String.Empty) ? User_Agent : null;
        }
        finally
        {
            Request.UserAgent = null;
        }

        try
        {
            Request.Proxy = (Proxy != String.Empty) ? new WebProxy(Proxy) : null;
        }
        finally
        {
            Request.Proxy = null;
        }

        try
        {
            HttpWebResponse Response = (HttpWebResponse)Request.GetResponse();
            for (int i = 0; i < Response.Cookies.Count; i++)
            {
                Cookies.Add(Response.Cookies[i]);
                if (rawCookies.ContainsKey(Response.Cookies[i].Name)) rawCookies.Remove(Response.Cookies[i].Name);
                rawCookies.Add(Response.Cookies[i].Name, Response.Cookies[i].Value);
            }
            return Response.GetResponseStream();
        }
        catch (Exception ex)
        {
            Debug.Write(ex.Message);
            return null;
        }
    }

    public CookieContainer cookies
    {
        get {
            return Cookies;
        }
        set {
            this.Cookies = value;
        }
    }

    public String cookie(String Name)
    {
        return ((rawCookies.ContainsKey(Name)) ? (String)rawCookies[Name] : String.Empty);
    }

    public String proxy
    {
        get
        {
            return Proxy;
        }
        set
        {
            this.Proxy = value;
        }
    }

    public String user_agent
    {
        get
        {
            return User_Agent;
        }
        set
        {
            this.User_Agent = value;
        }
    }

    public String between(String Input, String Start, String End)
    {
        return between(Input, Start, End, 0);
    }

    public String between(String Input, String Start, String End, Int32 Offset)
    {
        if (Input.Length > 0 && Start.Length > 0 && End.Length > 0 && Offset < Input.Length)
        {
            Int32 StartPos = (Input.IndexOf(Start, Offset) + Start.Length);
            if ((StartPos - Start.Length) > -1 && Input.Length >= StartPos)
            {
                Int32 Length = (Input.IndexOf(End, StartPos) - StartPos);
                if (Length > -1)
                {
                    return Input.Substring(StartPos, Length);
                }
            }
        }
        return String.Empty;
    }

    public List<String> all_between(String Input, String Start, String End)
    {
        List<String> Values = new List<String>();
        Int32 Offset = 0;
        while (true)
        {
            if (Input.Length > 0 && Start.Length > 0 && End.Length > 0 && Offset < Input.Length)
            {
                Int32 StartPos = (Input.IndexOf(Start, Offset) + Start.Length);
                if ((StartPos - Start.Length) > -1 && Input.Length >= StartPos)
                {
                    Int32 Length = (Input.IndexOf(End, StartPos) - StartPos);
                    if (Length > -1)
                    {
                        Values.Add(Input.Substring(StartPos, Length));
                        Offset = StartPos + Length;
                        continue;
                    }
                }
            }
            break;
        }
        return Values;
    }
}

Enjoy.

[Riddle]

Sexy. Does this support GZip?

[Chris]

Sexy. Does this support GZip?

It SHOULD, I am not positive.

[Riddle]

I would figure that the Request class would handle that.

[Chris]

I would figure that the Request class would handle that.

Yeah, that is what I meant. I believe the class handles it itself, but I don't believe I've tried.

[Chris]

Updated, added an extremely important fix for user_agents and proxies. This will prevent errors if the user inputs invalid information.

[Chad]

Proxy demo please.

[Chris]

HTTPWrapper Wrapper = new HTTPWrapper();
Wrapper.proxy = "127.0.0.1:2626"

Wrapper.get("http://whatismyip.com");

[Chad]

Just an update;
These do support HTTPS. Found it out because I'm going to make a small school project. Just thought this news could help some people.

[Bman]

Just an update;
These do support HTTPS. Found it out because I'm going to make a small school project. Just thought this news could help some people.

THANK JESUS.

Time trk on what I've wanted to do for oh so long!

[MattSmith]

Just an update;
These do support HTTPS. Found it out because I'm going to make a small school project. Just thought this news could help some people.

Lol, whatcha doin in school that requires wrappers for C#?

[Chad]

Lol, whatcha doin in school that requires wrappers for C#?

Well I hate Vb.net and I love C# and PHP and of course my school is so gay that they decided to say, "We aren't allowed to host PHP files on our server." so I'm stuck with C# and I wanted to make a program (just for me) to auto get my grades when I login on my school computer.

[MattSmith]

Oh, i forgot, you guys have windows. Lucky >.> I hate this freakin mac pros. (At school right now.) What a waste of money these macs are.

[Chad]

http://www.hackforums.net/showthread.php?tid=687178

If you decompile them in .NET Reflector it's Chris's exact code aside from the LastPage.
Bman will never learn.