public ITwitterAuthorizer Auth()
{
var credentials = new InMemoryCredentials
{
ConsumerKey = this.consumerKey,
ConsumerSecret = this.consumerSecret
};
if (!string.IsNullOrEmpty(accessToken) && !string.IsNullOrEmpty(oAuthToken))
{
credentials.AccessToken = this.accessToken;
credentials.OAuthToken = this.oAuthToken;
}
var auth = new PinAuthorizer
{
Credentials = credentials,
UseCompression = true,
GoToTwitterAuthorization = pageLink => Process.Start(pageLink),
GetPin = () =>
{
Console.WriteLine("\nAfter you authorize this application, Twitter will give you a 7-digit PIN Number.\n");
Console.Write("Enter the PIN number here: ");
return Console.ReadLine();
}
};
auth.Authorize();
return auth;
}
//
// GET: /Account/LogOn
public ActionResult LogOn()
{
//return View();
if (!Request.IsAuthenticated)
{
var credentials = new InMemoryCredentials();
credentials.ConsumerKey = ConfigurationManager.AppSettings["TwitterCustomerKey"];
credentials.ConsumerSecret = ConfigurationManager.AppSettings["TwitterCustomerSecret"];
var auth = new MvcAuthorizer { Credentials = credentials };
auth.CompleteAuthorization(Request.Url);
if (!auth.IsAuthorized)
return auth.BeginAuthorization(Request.Url);
else
{
FormsAuthentication.SetAuthCookie(auth.ScreenName, true);
PostworthyUser pm = UsersCollection.Single(auth.ScreenName, addIfNotFound: true);
if (string.IsNullOrEmpty(pm.AccessToken) && string.IsNullOrEmpty(pm.OAuthToken))
{
pm.AccessToken = auth.Credentials.AccessToken;
pm.OAuthToken = auth.Credentials.OAuthToken;
UsersCollection.Save();
}
return RedirectToAction("Index", new { controller = "Home", action = "Index", id = UrlParameter.Optional });
}
}
else
return RedirectToAction("Index", new { controller = "Home", action = "Index", id = UrlParameter.Optional });
}
static bool GetCredentials(out InMemoryCredentials credentials)
{
credentials = new InMemoryCredentials();
if (File.Exists(CredentialsFile))
{
string[] lines = File.ReadAllLines(CredentialsFile);
if (lines != null && lines.Length > 0)
{
credentials.Load(lines[0]);
return true;
}
}
// validate that credentials are present
if (string.IsNullOrWhiteSpace(ConfigurationManager.AppSettings["twitterConsumerKey"]) ||
string.IsNullOrWhiteSpace(ConfigurationManager.AppSettings["twitterConsumerSecret"]))
{
MessageBox.Show("\nCan't Run Yet\n" +
"-------------\n" +
"You need to set twitterConsumerKey and twitterConsumerSecret \n" +
"in App.config/appSettings.\nPlease visit http://dev.twitter.com/apps for more info.\n");
return false;
}
credentials = new InMemoryCredentials
{
ConsumerKey = ConfigurationManager.AppSettings["twitterConsumerKey"],
ConsumerSecret = ConfigurationManager.AppSettings["twitterConsumerSecret"]
};
return true;
}
protected void Page_Load(object sender, EventArgs e)
{
IOAuthCredentials credentials = new InMemoryCredentials();
string authString = Session[OAuthCredentialsKey] as string;
if (authString == null)
{
credentials.ConsumerKey = ConfigurationManager.AppSettings["twitterConsumerKey"];
credentials.ConsumerSecret = ConfigurationManager.AppSettings["twitterConsumerSecret"];
Session[OAuthCredentialsKey] = credentials.ToString();
}
else
{
credentials.Load(authString);
}
auth = new SignInAuthorizer
{
Credentials = new InMemoryCredentials
{
ConsumerKey = ConfigurationManager.AppSettings["twitterConsumerKey"],
ConsumerSecret = ConfigurationManager.AppSettings["twitterConsumerSecret"]
},
PerformRedirect = authUrl => Response.Redirect(authUrl)
};
if (!Page.IsPostBack)
{
if (!string.IsNullOrWhiteSpace(credentials.ConsumerKey) &&
!string.IsNullOrWhiteSpace(credentials.ConsumerSecret))
{
AuthMultiView.ActiveViewIndex = 1;
if (auth.CompleteAuthorization(Request.Url))
{
AuthMultiView.SetActiveView(SignedInView);
screenNameLabel.Text = auth.ScreenName;
}
}
}
}
public void StreamUsersTweets(IList<RetreaveIndex> indexesToStream)
{
Running = true;
DoUserStreams(indexesToStream);
return;
StringBuilder usersToFollow = new StringBuilder();
bool first = true;
//foreach uesr get the associated users
//should only be one anyway.
foreach (RetreaveIndex index in indexesToStream)
{
foreach (RegisteredUser user in index.AssociatedUsers)
{
if (!first)
usersToFollow.Append(",");
usersToFollow.Append(user.TwitterId);
first = false;
}
}
Console.WriteLine("Starting stream for " + usersToFollow.ToString());
InMemoryCredentials credentials = new InMemoryCredentials();
//user credentials
credentials.AccessToken = AuthenticationTokens.AppOwnerAccessTokenSecret;
credentials.OAuthToken = AuthenticationTokens.AppOwnerAccessToken;
//app specific credentials
credentials.ConsumerKey = AuthenticationTokens.TwitterConsumerKey;
credentials.ConsumerSecret = AuthenticationTokens.TwitterConsumerSecret;
//save to pin authorizer
PinAuthorizer authorizer = new PinAuthorizer();
authorizer.Credentials = credentials;
TwitterContext twitterCtx = new TwitterContext(authorizer);
//DoSiteStream(twitterCtx, usersToFollow.ToString());
}
protected void Page_Load(object sender, EventArgs e)
{
IOAuthCredentials credentials = new InMemoryCredentials();
string authString = Session[OAuthCredentialsKey] as string;
if (authString == null)
{
credentials.ConsumerKey = ConfigurationManager.AppSettings["twitterConsumerKey"];
credentials.ConsumerSecret = ConfigurationManager.AppSettings["twitterConsumerSecret"];
Session[OAuthCredentialsKey] = credentials.ToString();
}
else
{
credentials.Load(authString);
}
auth = new WebAuthorizer
{
Credentials = new InMemoryCredentials
{
ConsumerKey = ConfigurationManager.AppSettings["twitterConsumerKey"],
ConsumerSecret = ConfigurationManager.AppSettings["twitterConsumerSecret"]
},
PerformRedirect = authUrl => Response.Redirect(authUrl)
};
if (string.IsNullOrEmpty(credentials.ConsumerKey) ||
string.IsNullOrEmpty(credentials.ConsumerSecret) ||
!auth.IsAuthorized)
{
// Authorization occurs only on the home page.
Response.Redirect("~/");
}
updateBox.Focus();
}
public TwitterService()
{
var credentials = new InMemoryCredentials { AccessToken = AccessTokenSecret, ConsumerKey = ConsumerKey, ConsumerSecret = ConsumerSecret, OAuthToken = AccessToken };
this.authorizer = new SingleUserAuthorizer { Credentials = credentials };
}
private void DoUserStreams(IList<RetreaveIndex> indexesToStream )
{
foreach (RetreaveIndex index in indexesToStream)
{
foreach (RegisteredUser user in index.AssociatedUsers)
{
Console.WriteLine("Starting stream for " + user.UserName);
InMemoryCredentials credentials = new InMemoryCredentials();
//user credentials
credentials.AccessToken = user.AuthDetails.AccessTokenSecret;
credentials.OAuthToken = user.AuthDetails.AccessToken;
//app specific credentials
credentials.ConsumerKey = AuthenticationTokens.TwitterConsumerKey;
credentials.ConsumerSecret = AuthenticationTokens.TwitterConsumerSecret;
//save to pin authorizer
PinAuthorizer authorizer = new PinAuthorizer();
authorizer.Credentials = credentials;
TwitterContext twitterCtx = new TwitterContext(authorizer);
var streaming =
(from strm in twitterCtx.UserStream
where strm.Type == UserStreamType.User
select strm)
.StreamingCallback(strm =>
{
StringBuilder blockBuilder = new StringBuilder();
int bracketCount = 0;
for (int i = 0; i < strm.Content.Length; i++)
{
blockBuilder.Append(strm.Content[i]);
if (!new[] { '{', '}' }.Contains(strm.Content[i]))
{
continue;
}
if (strm.Content[i] == '{')
{
bracketCount++;
}
if (strm.Content[i] == '}')
{
bracketCount--;
}
if (bracketCount == 0)
{
//TODO: remove the index identifier when site streaming turned on
Action<string, string> parseMethod = ParseMessage;
parseMethod.BeginInvoke(blockBuilder.ToString().Trim('\n'), index.IndexStreamIdentifier,
null, null);
blockBuilder.Clear();
}
}
if (!Running)
strm.CloseStream();
})
.SingleOrDefault();
}
}
}
