public void Run()
{
ThreadPool.QueueUserWorkItem((o) =>
{
Console.WriteLine("Webserver running...");
try
{
while (_listener.IsListening)
{
ThreadPool.QueueUserWorkItem((c) =>
{
var ctx = c as HttpListenerContext;
if (!actions.Keys.Contains(ctx.Request.Url.LocalPath))
{
ctx.Response.StatusCode = 404;
ctx.Response.StatusDescription = "Error, page not found";
SendResponse(ctx.Request, ctx.Response, "Error, page not found");
return;
}
try
{
HTTPSession session;
Cookie sessionIdCookie = ctx.Request.Cookies["ss-id"];
if (sessionIdCookie == null || !sessions.Keys.Contains(sessionIdCookie.Value as string))
{
string sessionid = new Random().Next().ToString();
session = new HTTPSession();
sessions.Add(sessionid, session);
sessionIdCookie = new Cookie("ss-id", sessionid);
ctx.Response.Cookies.Add(sessionIdCookie);
}
else
{
session = sessions[sessionIdCookie.Value as string];
}
actions[ctx.Request.Url.LocalPath](ctx.Request, ctx.Response, session);
}
catch (Exception e)
{
string message = "Internal server error: " + e.Message;
ctx.Response.StatusCode = 500;
Console.WriteLine(message + "\n" + e.StackTrace);
ctx.Response.StatusDescription = message;
SendResponse(ctx.Request, ctx.Response, message);
}
}, _listener.GetContext());
}
}
catch
{
// suppress any exceptions
}
});
}
public void authenticate(HttpListenerRequest req, HttpListenerResponse res, HTTPSession session)
{
// use the session object to store state between requests
session["nonce"] = RandomString();
session["state"] = RandomString();
// TODO make authentication request
// TODO insert the redirect URL
string login_url = null;
res.Redirect(login_url);
res.Close();
}
public void implicitFlowCallback(HttpListenerRequest req, HttpListenerResponse res, HTTPSession session)
{
// Callback redirect URI
//String url = req.url() + "#" + req.queryParams("url_fragment");
// TODO parse authentication response from url
// TODO validate the ID Token according to the OpenID Connect spec (sec 3.2.2.11.)
// TODO set the appropriate values
string authCode = null;
string accessToken = null;
OIDCIdToken idToken = null;
OIDCUserInfoResponseMessage userInfoResponse = null;
}
public void codeFlowCallback(HttpListenerRequest req, HttpListenerResponse res, HTTPSession session)
{
// Callback redirect URI
String queryString = req.Url.Query;
// TODO parse authentication response from url
// TODO make token request
// TODO validate the ID Token according to the OpenID Connect spec (sec 3.1.3.7.)
// TODO make userinfo request
// TODO set the appropriate values
string authCode = null;
string accessToken = null;
OIDCIdToken idToken = null;
OIDCUserInfoResponseMessage userInfoResponse = null;
string responsePage = WebServer.successPage(authCode, accessToken, idToken, userInfoResponse);
WebServer.SendResponse(req, res, responsePage);
}
public static void ReadFromFile(HttpListenerRequest request, HttpListenerResponse response, HTTPSession session)
{
string fileName = null;
switch (request.Url.LocalPath)
{
case "/":
fileName = "index.html";
break;
case "/implicit_flow_callback":
fileName = "repost_fragment.html";
break;
default:
throw new Exception("Wrong filename.");
}
SendResponse(request, response, File.ReadAllText(Path.Combine(Client.ROOT_PATH, fileName)));
}
public static void ReadFromFile(HttpListenerRequest request, HttpListenerResponse response, HTTPSession session)
{
string fileName = null;
switch (request.Url.LocalPath)
{
case "/":
fileName = "index.html";
break;
case "/implicit_flow_callback":
fileName = "repost_fragment.html";
break;
default:
throw new Exception("Wrong filename.");
}
SendResponse(request, response, File.ReadAllText(Path.Combine(Client.ROOT_PATH, fileName)));
}
public void Run()
{
ThreadPool.QueueUserWorkItem((o) =>
{
Console.WriteLine("Webserver running...");
try
{
while (_listener.IsListening)
{
ThreadPool.QueueUserWorkItem((c) =>
{
var ctx = c as HttpListenerContext;
if (!actions.Keys.Contains(ctx.Request.Url.LocalPath))
{
ctx.Response.StatusCode = 404;
ctx.Response.StatusDescription = "Error, page not found";
SendResponse(ctx.Request, ctx.Response, "Error, page not found");
return;
}
try
{
HTTPSession session;
Cookie sessionIdCookie = ctx.Request.Cookies["ss-id"];
if (sessionIdCookie == null || !sessions.Keys.Contains(sessionIdCookie.Value as string))
{
string sessionid = new Random().Next().ToString();
session = new HTTPSession();
sessions.Add(sessionid, session);
sessionIdCookie = new Cookie("ss-id", sessionid);
ctx.Response.Cookies.Add(sessionIdCookie);
}
else
{
session = sessions[sessionIdCookie.Value as string];
}
actions[ctx.Request.Url.LocalPath](ctx.Request, ctx.Response, session);
}
catch (Exception e)
{
string message = "Internal server error: " + e.Message;
ctx.Response.StatusCode = 500;
Console.WriteLine(message + "\n" + e.StackTrace);
ctx.Response.StatusDescription = message;
SendResponse(ctx.Request, ctx.Response, message);
}
}, _listener.GetContext());
}
}
catch
{
// suppress any exceptions
}
});
}
