public override Task OnAuthorizeAccount()
{
//Here we go through the OAuth 1.0a sign-in flow
// 1.) Request a token from Twitter
// 2.) Have the user authorize NinjaTrader to post on their behalf
// 3.) Recieve the authorization token that allows us to actually post on their behalf
#region Twitter Request Token
string oauth_request_token_url = "https://api.twitter.com/oauth/request_token";
string oauth_callback = "http://www.ninjatrader.com";
string oauth_timestamp = Convert.ToInt64((TimeZoneInfo.ConvertTime(Core.Globals.Now, Core.Globals.GeneralOptions.TimeZoneInfo, TimeZoneInfo.Utc) - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalSeconds, CultureInfo.CurrentCulture).ToString(CultureInfo.CurrentCulture);
string oauth_nonce = Convert.ToBase64String(new ASCIIEncoding().GetBytes(Core.Globals.Now.Ticks.ToString()));
string oauth_signature_method = "HMAC-SHA1";
string oauth_version = "1.0";
OrderedDictionary sigParameters = new OrderedDictionary
{
{ "oauth_callback=", Core.Globals.UrlEncode(oauth_callback) + "&" },
{ "oauth_consumer_key=", Core.Globals.UrlEncode(oauth_consumer_key) + "&" },
{ "oauth_nonce=", Core.Globals.UrlEncode(oauth_nonce) + "&" },
{ "oauth_signature_method=", Core.Globals.UrlEncode(oauth_signature_method) + "&" },
{ "oauth_timestamp=", Core.Globals.UrlEncode(oauth_timestamp) + "&" },
{ "oauth_version=", Core.Globals.UrlEncode(oauth_version) }
};
string oauth_signature = Core.Globals.GetTwitterSignature(oauth_request_token_url, "POST", sigParameters);
string header =
"OAuth" + " " +
"oauth_callback=\"" + Core.Globals.UrlEncode(oauth_callback) + "\"," +
"oauth_consumer_key=\"" + Core.Globals.UrlEncode(oauth_consumer_key) + "\"," +
"oauth_nonce=\"" + Core.Globals.UrlEncode(oauth_nonce) + "\"," +
"oauth_signature_method=\"" + Core.Globals.UrlEncode(oauth_signature_method) + "\"," +
"oauth_timestamp=\"" + Core.Globals.UrlEncode(oauth_timestamp) + "\"," +
"oauth_version=\"" + Core.Globals.UrlEncode(oauth_version) + "\"," +
"oauth_signature=\"" + Core.Globals.UrlEncode(oauth_signature) + "\"";
string result = string.Empty;
try
{
HttpWebRequest r = (HttpWebRequest)WebRequest.Create(oauth_request_token_url);
r.Method = "POST";
r.ContentLength = 0;
r.ContentType = "application/x-www-form-urlencoded";
r.ServicePoint.Expect100Continue = false;
r.Headers.Add("Authorization", header);
using (HttpWebResponse s = (HttpWebResponse)r.GetResponse())
using (StreamReader reader = new StreamReader(s.GetResponseStream()))
result = reader.ReadToEnd();
}
catch (WebException ex)
{
string message = string.Empty;
using (StreamReader reader = new StreamReader(ex.Response.GetResponseStream()))
message = reader.ReadToEnd();
IsConfigured = false;
SetState(State.Finalized);
return(Task.FromResult(0));
}
string oauth_token = string.Empty;
string oauth_token_secret = string.Empty;
string oauth_verifier = string.Empty;
if (!string.IsNullOrEmpty(result))
{
string[] pairs = result.Split('&');
foreach (string pair in pairs)
{
string[] keyvalue = pair.Split('=');
if (keyvalue[0] == "oauth_token")
{
oauth_token = keyvalue[1];
}
else if (keyvalue[0] == "oauth_token_secret")
{
oauth_token_secret = keyvalue[1];
}
}
}
#endregion
#region Twitter Authorize
//We're going to display a webpage in an NTWindow so the user can authorize our app to post on their behalf.
//Because of WPF/WinForm airspace issues (see http://msdn.microsoft.com/en-us/library/aa970688.aspx for the gory details),
// and because we want to have our pretty NT-styled windows, we need to finagle things a bit.
// 1.) Create a modal NTWindow that will pop up when the user clicks "Connect"
// 2.) Create a borderless window that will actually host the WebBrowser control
// 3.) A window can have one Content object, so add a grid to the Window hosting the WebBrowser, and make the WeBrowser a child of the grid
// 4.) Add another grid to the modal NTWindow. We'll use this to place where the WebBrowser goes
// 5.) Handle the LocationChanged event for the NTWindow and the SizeChanged event for the placement grid. This will take care of making
// the hosted WebBrowser control look like it's part of the NTWindow
// 6.) Make sure the Window hosting the WebBrowser is set to be TopMost so it appears on top of the NTWindow.
NTWindow authWin = new NTWindow()
{
Caption = Custom.Resource.GuiAuthorize,
IsModal = true,
Height = 750,
Width = 800,
};
Window webHost = new Window()
{
ResizeMode = System.Windows.ResizeMode.NoResize,
ShowInTaskbar = false,
WindowStyle = System.Windows.WindowStyle.None,
};
WebBrowser browser = new WebBrowser()
{
HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch,
VerticalAlignment = System.Windows.VerticalAlignment.Stretch,
};
Grid grid = new Grid();
grid.Children.Add(browser);
webHost.Content = grid;
Grid placementGrid = new Grid();
authWin.Content = placementGrid;
authWin.LocationChanged += (o, e) => OnSizeLocationChanged(placementGrid, webHost);
placementGrid.SizeChanged += (o, e) => OnSizeLocationChanged(placementGrid, webHost);
browser.Navigating += (o, e) =>
{
if (e.Uri.Host == "www.ninjatrader.com")
{
if (e.Uri.Query.StartsWith("?oauth_token"))
{
//Successfully authorized! :D
string query = e.Uri.Query.TrimStart('?');
string[] pairs = query.Split('&');
foreach (string pair in pairs)
{
string[] keyvalue = pair.Split('=');
if (keyvalue[0] == "oauth_token")
{
oauth_token = keyvalue[1];
}
else if (keyvalue[0] == "oauth_verifier")
{
oauth_verifier = keyvalue[1];
}
}
authWin.DialogResult = true;
authWin.Close();
}
else if (e.Uri.Query.StartsWith("?denied"))
{
//User denied authorization :'(
authWin.DialogResult = false;
authWin.Close();
}
}
};
authWin.Closing += (o, e) => webHost.Close();
browser.Navigate(new Uri("https://api.twitter.com/oauth/authorize?oauth_token=" + oauth_token));
webHost.Visibility = System.Windows.Visibility.Visible;
webHost.Topmost = true;
authWin.ShowDialog();
#endregion
#region Twitter Access Token
if (authWin.DialogResult == true)
{
string oauth_access_token_url = "https://api.twitter.com/oauth/access_token";
oauth_timestamp = Convert.ToInt64((TimeZoneInfo.ConvertTime(Core.Globals.Now, Core.Globals.GeneralOptions.TimeZoneInfo, TimeZoneInfo.Utc) - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalSeconds, CultureInfo.CurrentCulture).ToString(CultureInfo.CurrentCulture);
oauth_nonce = Convert.ToBase64String(new ASCIIEncoding().GetBytes(Core.Globals.Now.Ticks.ToString()));
sigParameters.Clear();
sigParameters.Add("oauth_consumer_key=", Core.Globals.UrlEncode(oauth_consumer_key) + "&");
sigParameters.Add("oauth_nonce=", Core.Globals.UrlEncode(oauth_nonce) + "&");
sigParameters.Add("oauth_signature_method=", Core.Globals.UrlEncode(oauth_signature_method) + "&");
sigParameters.Add("oauth_timestamp=", Core.Globals.UrlEncode(oauth_timestamp) + "&");
sigParameters.Add("oauth_token=", Core.Globals.UrlEncode(oauth_token) + "&");
sigParameters.Add("oauth_verifier=", Core.Globals.UrlEncode(oauth_verifier) + "&");
sigParameters.Add("oauth_version=", Core.Globals.UrlEncode(oauth_version));
oauth_signature = Core.Globals.GetTwitterSignature(oauth_access_token_url, "POST", sigParameters);
header =
"OAuth" + " " +
"oauth_consumer_key=\"" + Core.Globals.UrlEncode(oauth_consumer_key) + "\"," +
"oauth_nonce=\"" + Core.Globals.UrlEncode(oauth_nonce) + "\"," +
"oauth_signature_method=\"" + Core.Globals.UrlEncode(oauth_signature_method) + "\"," +
"oauth_timestamp=\"" + Core.Globals.UrlEncode(oauth_timestamp) + "\"," +
"oauth_token=\"" + Core.Globals.UrlEncode(oauth_token) + "\"," +
"oauth_verifier=\"" + Core.Globals.UrlEncode(oauth_verifier) + "\"," +
"oauth_version=\"" + Core.Globals.UrlEncode(oauth_version) + "\"," +
"oauth_signature=\"" + Core.Globals.UrlEncode(oauth_signature) + "\"";
try
{
HttpWebRequest r = (HttpWebRequest)WebRequest.Create(oauth_access_token_url + "?oauth_verifier=" + Core.Globals.UrlEncode(oauth_verifier));
r.Method = "POST";
r.ContentLength = 0;
r.ContentType = "application/x-www-form-urlencoded";
r.ServicePoint.Expect100Continue = false;
r.Headers.Add("Authorization", header);
using (HttpWebResponse s = (HttpWebResponse)r.GetResponse())
using (StreamReader reader = new StreamReader(s.GetResponseStream()))
result = reader.ReadToEnd();
if (!string.IsNullOrEmpty(result))
{
string[] pairs = result.Split('&');
foreach (string pair in pairs)
{
string[] keyvalue = pair.Split('=');
if (keyvalue[0] == "oauth_token")
{
OAuth_Token = keyvalue[1];
}
else if (keyvalue[0] == "oauth_token_secret")
{
OAuth_Token_Secret = keyvalue[1];
}
else if (keyvalue[0] == "screen_name")
{
UserName = keyvalue[1];
}
}
}
}
catch (WebException ex)
{
string message = string.Empty;
using (StreamReader reader = new StreamReader(ex.Response.GetResponseStream()))
message = reader.ReadToEnd();
IsConfigured = false;
SetState(State.Finalized);
return(Task.FromResult(0));
}
IsConfigured = !string.IsNullOrEmpty(OAuth_Token) && !string.IsNullOrEmpty(OAuth_Token_Secret) && !string.IsNullOrEmpty(UserName);
}
else
{
IsConfigured = false;
}
#endregion
return(Task.FromResult(0));
}
public override Task OnAuthorizeAccount()
{
//Here we go through the OAuth 2.0 sign-in flow
#region StockTwits Login Dialog
string oauth_request_token_url = "https://api.stocktwits.com/api/2/oauth/authorize";
string oauth_consumer_key = "5cd7b6bdb6575757";
string oauth_callback = "http://www.ninjatrader.com";
//We're going to display a webpage in an NTWindow so the user can authorize our app to post on their behalf.
//Because of WPF/WinForm airspace issues (see http://msdn.microsoft.com/en-us/library/aa970688.aspx for the gory details),
// and because we want to have our pretty NT-styled windows, we need to finagle things a bit.
// 1.) Create a modal NTWindow that will pop up when the user clicks "Connect"
// 2.) Create a borderless window that will actually host the WebBrowser control
// 3.) A window can have one Content object, so add a grid to the Window hosting the WebBrowser, and make the WeBrowser a child of the grid
// 4.) Add another grid to the modal NTWindow. We'll use this to place where the WebBrowser goes
// 5.) Handle the LocationChanged event for the NTWindow and the SizeChanged event for the placement grid. This will take care of making
// the hosted WebBrowser control look like it's part of the NTWindow
// 6.) Make sure the Window hosting the WebBrowser is set to be TopMost so it appears on top of the NTWindow.
NTWindow authWin = new NTWindow()
{
Caption = Custom.Resource.GuiAuthorize,
IsModal = true,
Height = 650,
Width = 900,
};
Window webHost = new Window()
{
ResizeMode = ResizeMode.NoResize,
ShowInTaskbar = false,
WindowStyle = WindowStyle.None,
};
WebBrowser browser = new WebBrowser()
{
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch,
};
Grid grid = new Grid();
grid.Children.Add(browser);
webHost.Content = grid;
Grid placementGrid = new Grid();
authWin.Content = placementGrid;
authWin.LocationChanged += (o, e) => OnSizeLocationChanged(placementGrid, webHost);
placementGrid.SizeChanged += (o, e) => OnSizeLocationChanged(placementGrid, webHost);
string oauth_token = string.Empty;
HideScriptErrors(browser);
browser.Navigating += async(o, e) =>
{
if (e.Uri.Host == "www.ninjatrader.com")
{
if (e.Uri.Fragment.StartsWith("#access_token"))
{
//Successfully authorized! :D
string query = e.Uri.Fragment.TrimStart('#');
string[] pairs = query.Split('&');
foreach (string pair in pairs)
{
string[] keyvalue = pair.Split('=');
if (keyvalue[0] == "access_token")
{
oauth_token = keyvalue[1];
}
}
OAuth_Token = oauth_token;
// Verify the user's account so we can display the UserName
string accountVerifyUri = string.Format("{0}{1}", "https://api.stocktwits.com/api/2/account/verify.json?access_token=", OAuth_Token);
using (HttpClient client = new HttpClient())
{
HttpResponseMessage verifyResponse = await client.GetAsync(accountVerifyUri);
string result = new StreamReader(verifyResponse.Content.ReadAsStreamAsync().Result).ReadToEnd();
Dictionary <string, object> results = new JavaScriptSerializer().DeserializeObject(result) as Dictionary <string, object>;
if (results == null)
{
LogAndPrint(typeof(Custom.Resource), "ShareStockTwitsNoAccount", null, Cbi.LogLevel.Error);
authWin.DialogResult = false;
authWin.Close();
return;
}
object userinfo;
if (results.TryGetValue("user", out userinfo))
{
Dictionary <string, object> user = userinfo as Dictionary <string, object>;
if (user != null)
{
object username;
if (user.TryGetValue("username", out username))
{
UserName = username as string;
}
else
{
LogAndPrint(typeof(Custom.Resource), "ShareStockTwitsNoAccount", null, Cbi.LogLevel.Error);
authWin.DialogResult = false;
authWin.Close();
return;
}
}
else
{
LogAndPrint(typeof(Custom.Resource), "ShareStockTwitsNoAccount", null, Cbi.LogLevel.Error);
authWin.DialogResult = false;
authWin.Close();
return;
}
}
else
{
LogAndPrint(typeof(Custom.Resource), "ShareStockTwitsNoAccount", null, Cbi.LogLevel.Error);
authWin.DialogResult = false;
authWin.Close();
return;
}
}
authWin.DialogResult = true;
}
else if (e.Uri.Fragment.StartsWith("#error"))
{
//User denied authorization :'(
authWin.DialogResult = false;
}
authWin.Close();
}
};
authWin.Closing += (o, e) => webHost.Close();
string navigationUri =
oauth_request_token_url +
"?client_id=" + oauth_consumer_key + "&" +
"redirect_uri=" + oauth_callback + "&" +
"response_type=" + "token" + "&" +
"scope=" + "publish_messages";
browser.Navigate(new Uri(navigationUri));
webHost.Visibility = Visibility.Visible;
webHost.Topmost = true;
authWin.ShowDialog();
if (authWin.DialogResult != true || string.IsNullOrEmpty(OAuth_Token) || string.IsNullOrEmpty(UserName))
{
return(Task.FromResult(0));
}
#endregion
IsConfigured = true;
return(Task.FromResult(0));
}
public async override Task OnAuthorizeAccount()
{
//Here we go through the OAuth 2.0 sign in flow
#region Facebook Invoke Login Dialog
const string oauth_request_token_url = "https://www.facebook.com/dialog/oauth?";
const string oauth_app_id = "895600370523827";
const string oauth_callback = "https://www.facebook.com/connect/login_success.html";
const string navigationUri = oauth_request_token_url +
"client_id=" + oauth_app_id + "&" +
"redirect_uri=" + oauth_callback + "&" +
"response_type=" + "token" + "&" +
"scope=" + "publish_actions";
//We're going to display a webpage in an NTWindow so the user can authorize our app to post on their behalf.
//Because of WPF/WinForm airspace issues (see http://msdn.microsoft.com/en-us/library/aa970688.aspx for the gory details),
// and because we want to have our pretty NT-styled windows, we need to finagle things a bit.
// 1.) Create a modal NTWindow that will pop up when the user clicks "Connect"
// 2.) Create a borderless window that will actually host the WebBrowser control
// 3.) A window can have one Content object, so add a grid to the Window hosting the WebBrowser, and make the WeBrowser a child of the grid
// 4.) Add another grid to the modal NTWindow. We'll use this to place where the WebBrowser goes
// 5.) Handle the LocationChanged event for the NTWindow and the SizeChanged event for the placement grid. This will take care of making
// the hosted WebBrowser control look like it's part of the NTWindow
// 6.) Make sure the Window hosting the WebBrowser is set to be TopMost so it appears on top of the NTWindow.
NTWindow authWin = new NTWindow
{
Caption = Custom.Resource.GuiAuthorize,
IsModal = true,
Height = 650,
Width = 900,
};
Window webHost = new Window
{
ResizeMode = ResizeMode.NoResize,
ShowInTaskbar = false,
WindowStyle = WindowStyle.None,
};
WebBrowser browser = new WebBrowser
{
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch,
};
Grid grid = new Grid();
grid.Children.Add(browser);
webHost.Content = grid;
Grid placementGrid = new Grid();
authWin.Content = placementGrid;
authWin.LocationChanged += (o, e) => OnSizeLocationChanged(placementGrid, webHost);
placementGrid.SizeChanged += (o, e) => OnSizeLocationChanged(placementGrid, webHost);
string oauth_token = string.Empty;
browser.Navigating += (o, e) =>
{
if (e.Uri.Host == "www.facebook.com")
{
if (e.Uri.Fragment.StartsWith("#access_token"))
{
//Successfully authorized! :D
string query = e.Uri.Fragment.TrimStart('#');
string[] pairs = query.Split('&');
foreach (string pair in pairs)
{
string[] keyvalue = pair.Split('=');
if (keyvalue[0] == "access_token")
{
oauth_token = keyvalue[1];
}
}
authWin.DialogResult = true;
OAuth_Token = oauth_token;
authWin.Close();
}
else if (e.Uri.Query.StartsWith("?error"))
{
//User denied authorization :'(
authWin.DialogResult = false;
authWin.Close();
}
}
};
authWin.Closing += (o, e) => webHost.Close();
browser.Navigate(new Uri(navigationUri));
webHost.Visibility = Visibility.Visible;
webHost.Topmost = true;
authWin.ShowDialog();
if (authWin.DialogResult != true)
{
return;
}
#endregion
#region Facebook Authorize
string result = await Core.Globals.ExchangeFacebookTokenAsync(oauth_token);
if (result.StartsWith("ShareNotAuthorized"))
{ //If facebook can't or won't authenticate the request, you'll get a 401 response
LogAndPrint(typeof(Custom.Resource), "ShareNotAuthorized", new[] { result }, Cbi.LogLevel.Error);
return;
}
else if (result.StartsWith("ShareForbidden"))
{
LogAndPrint(typeof(Custom.Resource), "ShareForbidden", new[] { result }, Cbi.LogLevel.Error);
return;
}
using (HttpClient client = new HttpClient())
{
FacebookAuthJsonResultStub jsonResult = new JavaScriptSerializer().Deserialize <FacebookAuthJsonResultStub>(result);
if (jsonResult == null || jsonResult.data == null)
{
LogAndPrint(typeof(Custom.Resource), "ShareFacebookNoResult", null, Cbi.LogLevel.Error);
return;
}
if (jsonResult.data.scopes == null || jsonResult.data.scopes.Length == 0)
{
LogAndPrint(typeof(Custom.Resource), "ShareFacebookScopesNotFound", null, Cbi.LogLevel.Error);
return;
}
if (!jsonResult.data.scopes.Contains("publish_actions"))
{
//User approved our app but forbade us to post on their behalf, so we just return
LogAndPrint(typeof(Custom.Resource), "ShareFacebookPermissionDenied", null, Cbi.LogLevel.Error);
return;
}
if (string.IsNullOrEmpty(jsonResult.data.app_id) || jsonResult.data.app_id != oauth_app_id)
{
LogAndPrint(typeof(Custom.Resource), "ShareFacebookCouldNotVerifyToken", null, Cbi.LogLevel.Error);
return;
}
if (string.IsNullOrEmpty(jsonResult.data.user_id))
{
LogAndPrint(typeof(Custom.Resource), "ShareFacebookCouldNotRetrieveUser", null, Cbi.LogLevel.Error);
return;
}
FacebookUserId = jsonResult.data.user_id;
//Get user name from userId
string nameRequestUrl = "https://graph.facebook.com/" + appVersion + "/" + FacebookUserId + "?fields=name&access_token=" + OAuth_Token;
HttpResponseMessage facebookResponse = await client.GetAsync(nameRequestUrl);
result = new StreamReader(facebookResponse.Content.ReadAsStreamAsync().Result).ReadToEnd();
if (!facebookResponse.IsSuccessStatusCode)
{
switch (facebookResponse.StatusCode)
{
case HttpStatusCode.Unauthorized:
//If facebook can't or won't authenticate the request, you'll get a 401 response
LogAndPrint(typeof(Custom.Resource), "ShareNotAuthorized", new[] { result }, Cbi.LogLevel.Error);
break;
case HttpStatusCode.Forbidden:
LogAndPrint(typeof(Custom.Resource), "ShareForbidden", new[] { result }, Cbi.LogLevel.Error);
break;
default:
LogAndPrint(typeof(Custom.Resource), "ShareNonSuccessCode", new object[] { facebookResponse.StatusCode, result }, Cbi.LogLevel.Error);
break;
}
return;
}
if (!string.IsNullOrEmpty(result))
{
Dictionary <string, object> nameResults = new JavaScriptSerializer().DeserializeObject(result) as Dictionary <string, object>;
if (nameResults != null && nameResults.ContainsKey("name"))
{
UserName = nameResults["name"] as string;
}
}
if (string.IsNullOrEmpty(UserName))
{
LogAndPrint(typeof(Custom.Resource), "ShareFacebookCouldNotRetrieveUser", null, Cbi.LogLevel.Error);
return;
}
}
#endregion
if (!string.IsNullOrEmpty(OAuth_Token))
{
IsConfigured = true;
}
}
