README.md

• PL: C#
• Version .NET: 4.0 Client Profile

xNet - a class library for .NET Framework which includes:

• Classes for work with proxy servers: HTTP, Socks4(a), Socks5, Chain.
• Classes for work with HTTP 1.0/1.1 protocol: keep-alive, gzip, deflate, chunked, SSL, proxies and more.

Подробное описание на русском: http://habrahabr.ru/post/146475/
Если вы хотите поблагодарить автора: R284554004163 (WebMoney)

Example:

using (var request = new HttpRequest("http://site.com/"))
{
    request.UserAgent = Http.ChromeUserAgent();
	request.Proxy = Socks5ProxyClient.Parse("127.0.0.1:1080");

    request
        // Parameters URL-address.
        .AddUrlParam("data1", "value1")
        .AddUrlParam("data2", "value2")

        // Parameters 'x-www-form-urlencoded'.
        .AddParam("data1", "value1")
        .AddParam("data2", "value2")
        .AddParam("data2", "value2")

        // Multipart data.
        .AddField("data1", "value1")
        .AddFile("game_code", @"C:\orion.zip")

        // HTTP-header.
        .AddHeader("X-Apocalypse", "21.12.12");
		
    // These parameters are sent in this request.
    request.Post("/").None();

    // But in this request they will be gone.
    request.Post("/").None();
}