public async Task<Account> GetTwitterAccount(string userId, string screenName)
{
var authTwitter = new SingleUserAuthorizer
{
CredentialStore = new SingleUserInMemoryCredentialStore
{
ConsumerKey = twitterAuthenticationSettings.Value.ConsumerKey,
ConsumerSecret = twitterAuthenticationSettings.Value.ConsumerSecret,
OAuthToken = twitterAuthenticationSettings.Value.OAuthToken,
OAuthTokenSecret = twitterAuthenticationSettings.Value.OAuthSecret,
UserID = ulong.Parse(userId),
ScreenName = screenName
}
};
await authTwitter.AuthorizeAsync();
var twitterCtx = new TwitterContext(authTwitter);
//VERY important you explicitly keep the "== true" part of comparison. ReSharper will prompt you to remove this, and if it does, the query will not work
var account = await (from acct in twitterCtx.Account
where (acct.Type == AccountType.VerifyCredentials) && (acct.IncludeEmail == true)
select acct).SingleOrDefaultAsync();
return account;
}
static async Task DoStuffAsync()
{
var auth = new SingleUserAuthorizer
{
CredentialStore = new SingleUserInMemoryCredentialStore
{
ConsumerKey = "9MUpnlPtNbKYNmJt5jsLaPIQM",
ConsumerSecret = "OzBCWTLC4QVn5081LhcRPV6DDbjzUh53nvlUhNmbOy5KoK8aFA",
AccessToken = "18138503-SSeuXTfCxyYeBzSu1afhUAsKTX59iJ4UK4zObfmEt",
AccessTokenSecret = "9zNHI9DYGVYl7n4dZs8VlsCT6T8W5WHRd4uY7wQAm1lp5",
}
};
await auth.AuthorizeAsync();
var twitterContext = new TwitterContext(auth);
await LoadExistingTwitterFriends(twitterContext);
}
public TwitterService(IConfigurationRoot configuration)
{
this.configuration = configuration;
var auth = new SingleUserAuthorizer
{
CredentialStore = new SingleUserInMemoryCredentialStore
{
ConsumerKey = configuration["Twitter:ConsumerKey"],
ConsumerSecret = configuration["Twitter:ConsumerSecret"],
AccessToken = configuration["Twitter:AccessToken"],
AccessTokenSecret = configuration["Twitter:AccessTokenSecret"]
}
};
auth.AuthorizeAsync().Wait();
twitterContext = new TwitterContext(auth);
}
public static TwitterContext GetTwitterContext(WallModel model)
{
var auth = new SingleUserAuthorizer
{
CredentialStore = new InMemoryCredentialStore
{
ConsumerKey = model.ConsumerKey,
ConsumerSecret = model.ConsumerSecret,
OAuthToken = model.UserTokenKey,
OAuthTokenSecret = model.UserTokenSecret,
}
};
auth.AuthorizeAsync();
auth.AccessType = AuthAccessType.Write;
return new TwitterContext(auth);
}
/// <summary>
/// Authorizes against Twitter.
/// </summary>
/// <returns></returns>
private async Task<IAuthorizer> AuthorizeAsync()
{
ServiceEventSource.Current.ServiceMessage(this, "Twitter: Authorizing");
try
{
#region string consumerKey, consumerSecret, accessToken, accessTokenSecret = ...
string consumerKey = Environment.GetEnvironmentVariable("TweeterConsumerKey");
string consumerSecret = Environment.GetEnvironmentVariable("TweeterConsumerSecret");
string accessToken = Environment.GetEnvironmentVariable("TwitterAccessToken");
string accessTokenSecret = Environment.GetEnvironmentVariable("TwitterAccessTokenSecret");
if (string.IsNullOrEmpty(consumerKey))
{
var config = this.ServiceInitializationParameters
.CodePackageActivationContext
.GetConfigurationPackageObject("Config")
.Settings.Sections["TwitterCredentials"]
.Parameters;
consumerKey = config["TweeterConsumerKey"]?.Value;
consumerSecret = config["TweeterConsumerSecret"]?.Value;
accessToken = config["TwitterAccessToken"]?.Value;
accessTokenSecret = config["TwitterAccessTokenSecret"]?.Value;
}
#endregion // string consumerKey, consumerSecret, accessToken, accessTokenSecret = ...
var auth = new SingleUserAuthorizer()
{
CredentialStore = new SingleUserInMemoryCredentialStore
{
ConsumerKey = consumerKey,
ConsumerSecret = consumerSecret,
AccessToken = accessToken,
AccessTokenSecret = accessTokenSecret
}
};
await auth.AuthorizeAsync();
ServiceEventSource.Current.ServiceMessage(this, "Twitter: Authorized");
return auth;
}
#region Exception Handling
catch (Exception ex)
{
var id = Constants.Singleton;
var proxy = ActorProxy.Create<IImdbFaults>(id);
await proxy.ReportError($"Twitter Authorization failed: {ex}");
ServiceEventSource.Current.ServiceHostInitializationFailed(ex);
throw;
}
#endregion // Exception Handling
}
