Webserver_Request

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Diagnostics.Contracts;
using System.IO;
using System.Net.Sockets;


namespace EinfacherWebserver
{
    public class Request
    {
        private TcpClient c;
        private string localPath;

        public string LocalUrl { get; private set; }
        public string Verb { get; private set; }
        public string HttpVersion { get; private set; }
        public List<string> Header { get; private set; }

        public Request(TcpClient c, string localPath)
        {
            this.c = c;
            this.localPath = localPath;

            Header = new List<string>();

            Process();
        }

        private void Process()
        {
            var r = new StreamReader(c.GetStream());
            var w = new StreamWriter(c.GetStream());

            try
            {
                HandleRequest(r, w);
            }
            catch (Exception e)
            {
                Failed(w);

            }
            finally
            {
                w.Close();
                r.Close();
                c.Close();
            }
        }

        private void HandleRequest(StreamReader r, StreamWriter w)
        {
            string request = r.ReadLine();
            if (request != null)
            {
                string[] tokens = request.Split(' ');
                Verb = tokens[0].ToUpper();
                LocalUrl = tokens[1];
                HttpVersion = tokens[2];

                ReadHeader(r);

                string file = Path.Combine(
                    Path.GetFullPath(localPath),
                    LocalUrl.TrimStart('/'));

                string text = File.ReadAllText(file);

                Succeeded(w, Path.GetExtension(LocalUrl).TrimStart('.'));

                w.Write(text);
            }
        }

        private void Succeeded(StreamWriter stream, string extention)
        {
            stream.WriteLine("HTTP/1.0 200 OK");
            stream.WriteLine("Content-Type: text/" + extention);
            stream.WriteLine("Connection: close");
            stream.WriteLine("");
        }

        private void Failed(StreamWriter stream)
        {
            stream.WriteLine("HTTP/1.0 404 not found");
            stream.WriteLine("Connection: close");
            stream.WriteLine("");

        }

        private void ReadHeader(StreamReader r)
        {
            //DO SOMETHING
        }
    }
}