public bool ValidateReturnValue(string verifier)
{
// 2. Exchange auth.token for access.token
var result = TwitterWebRequest.PerformRequest(new Uri("https://api.twitter.com/oauth/access_token?callback_token=" + verifier),
ChannelHelper.ConsumerKey, ChannelHelper.ConsumerSecret, Token, TokenSecret, verifier);
var parts = NameValueParser.GetCollection(result, "&");
if (ChannelContext.Current == null)
{
throw new ArgumentNullException("ChannelContext.Current");
}
// Remove token from session
SafeSession.Current.Remove("/Channels/Twitter/Redirect/Token");
SafeSession.Current.Remove("/Channels/Twitter/Redirect/TokenSecret");
// 7. Save auth keys
ChannelContext.Current.ClientContext.SaveSetting("/Channels/Twitter/AuthToken", parts["oauth_token"]);
ChannelContext.Current.ClientContext.SaveSetting("/Channels/Twitter/AuthSecret", parts["oauth_token_secret"]);
Token = parts["oauth_token"];
TokenSecret = parts["oauth_token_secret"];
username = parts["screen_name"];
return(true);
}
public Uri BuildRedirectUri()
{
var result = TwitterWebRequest.PerformRequest(new Uri("http://api.twitter.com/oauth/request_token"),
ChannelHelper.ConsumerKey, ChannelHelper.ConsumerSecret);
var parts = NameValueParser.GetCollection(result, "&");
Token = parts["oauth_token"];
TokenSecret = parts["oauth_token_secret"];
// Save data in session for re-materialization
SafeSession.Current["/Channels/Twitter/Redirect/Token"] = Token;
SafeSession.Current["/Channels/Twitter/Redirect/TokenSecret"] = TokenSecret;
return(new Uri("https://api.twitter.com/oauth/authorize?oauth_token=" + Token));
}
