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

159 lines
4.6 KiB
C#

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; }
}
}