tesses.webserver/Tesses.WebServer.NetStandard/ServerContext.cs

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

namespace Tesses.WebServer
{
    public class ServerContext
    {
        /// <summary>
        /// Some user data
        /// </summary>
        
        public object Tag {get;set;}
        /// <summary>
        /// Method (ex GET, POST, HEAD)
        /// </summary>
        public string Method { get; set; }
        public ServerContext(string method,Stream strm,string path,Dictionary<string,List<string>> headers)
        {
            Method = method;
            NetworkStream = strm;
            RequestHeaders = headers;
            ResponseHeaders = new Dictionary<string, List<string>>();
            QueryParams = new Dictionary<string, List<string>>();
            ResponseHeaders.Add("Server","Tesses.WebServer");
            ResponseHeaders.Add("Connection","close");
            RawUrl=path;
            StatusCode = 200;

            // /joel/path/luigi?local=jim&john_surname=connor&demi_surname=lovato&local=tim

            string[] splitUrl = path.Split(new char[] { '?' }, 2);

            if (splitUrl.Length > 0)
            {
                UrlPath = splitUrl[0];
                OriginalUrlPath=splitUrl[0];
                if (splitUrl.Length == 2)
                {
                    //local=jim&john_surname=connor&demi_surname=lovato&local=tim
                    //we want to split on &
                    q_parm = splitUrl[1];
                }
                else
                {
                    q_parm = "";
                }
                ResetQueryParms();
            }
           
        }
        /// <summary>
        /// Reset query parms (If api sets them)
        /// </summary>
        public void ResetQueryParms()
        {
            QueryParams.Clear();
            foreach (var item in q_parm.Split(new char[] { '&' }, StringSplitOptions.RemoveEmptyEntries))
            {
                //Console.WriteLine(item);
                var itemSplit = item.Split(new char[] { '=' }, 2);
                if (itemSplit.Length > 0)
                {
                    string key = itemSplit[0];
                    string value = "";
                    if (itemSplit.Length == 2)
                    {
                        value = WebUtility.UrlDecode( itemSplit[1]);
                    }
                    QueryParams.Add(key, value);
                }
            }

        }
        private string get_host()
        {
            if(RequestHeaders.ContainsKey("Host"))
            {
                return RequestHeaders.GetFirst("Host");
            }
            return Server.Address.ToString();
        }
        string q_parm;
        /// <summary>
        /// the /somepath/file?s=42&joel=file relative to Mount
        /// </summary>

        public string UrlAndQuery {get {
		if(!string.IsNullOrWhiteSpace(q_parm))
		{
			return UrlPath + "?" + q_parm;
		}
		return UrlPath;
        }}
        /// <summary>
        /// Original Url Path
        /// </summary>
        /// <value></value>
        public string OriginalUrlPath {get; private set;}
        /// <summary>
        /// Original Url path (includes query)
        /// </summary>
        /// <value></value>
        public string RawUrl {get;private set;}

        /// <summary>
        /// Query parms string only
        /// </summary>
        
        public string QueryParamsString {get {return q_parm;}}
        /// <summary>
        /// Server ip
        /// </summary>
        
        public IPEndPoint Server { get; set; }
        /// <summary>
        /// Client ip
        /// </summary>
    
        public IPEndPoint Client { get; set; }
        /// <summary>
        /// Host name
        /// </summary>
        /// <returns></returns>
        public string Host { get { return get_host(); } }
        /// <summary>
        /// Url path (can be eet by Moutable)
        /// </summary>
        
        public string UrlPath { get; set; }
        /// <summary>
        /// Query Params
        /// </summary>
     
        public Dictionary<string,List<string>> QueryParams { get; set; }
        /// <summary>
        /// Request headers
        /// </summary>
    
        public Dictionary<string,List<string>> RequestHeaders { get; set; }
        /// <summary>
        /// Response headers
        /// </summary>
        
        public Dictionary<string,List<string>> ResponseHeaders { get; set; }
        /// <summary>
        /// TCP Stream for http server
        /// </summary>
    
        public Stream NetworkStream { get; set; }
        /// <summary>
        /// Status code for resource
        /// </summary>
    
        public int StatusCode { get; set; }
    }
}